New translations en.po (Dutch)

also increase the default container width

.github/workflows/inactivity-actions.yml

@@ -6,6 +6,7 @@ on:
   workflow_dispatch:
 
 permissions:
+  actions: write
   issues: write
   pull-requests: write
 
@@ -48,6 +49,9 @@ jobs:
           # Action can not skip PRs, set it to 100 years to cover it.
           days-before-pr-stale: 36524
 
+          # Max issues to process before early exit. Next run resumes from cache. GH API limit: 5000.
+          operations-per-run: 1500
+
           # Labels
           stale-issue-label: 'stale'
           remove-stale-when-updated: true
@@ -56,4 +60,5 @@ jobs:
 
           # Exemptions
           exempt-assignees: true
-          exempt-milestones: true
+
+          exempt-milestones: true

.gitignore

@@ -10,6 +10,7 @@ dist
 *.exe
 internal/cmd/hub/hub
 internal/cmd/agent/agent
+agent.test
 node_modules
 build
 *timestamp*

Makefile

@@ -3,6 +3,40 @@ OS ?= $(shell go env GOOS)
 ARCH ?= $(shell go env GOARCH)
 # Skip building the web UI if true
 SKIP_WEB ?= false
+# Controls NVML/glibc agent build tag behavior:
+# - auto (default): enable on linux/amd64 glibc hosts
+# - true: always enable
+# - false: always disable
+NVML ?= auto
+
+# Detect glibc host for local linux/amd64 builds.
+HOST_GLIBC := $(shell \
+	if [ "$(OS)" = "linux" ] && [ "$(ARCH)" = "amd64" ]; then \
+		for p in /lib64/ld-linux-x86-64.so.2 /lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 /lib/ld-linux-x86-64.so.2; do \
+			[ -e "$$p" ] && { echo true; exit 0; }; \
+		done; \
+		if command -v ldd >/dev/null 2>&1; then \
+			if ldd --version 2>&1 | tr '[:upper:]' '[:lower:]' | awk '/gnu libc|glibc/{found=1} END{exit !found}'; then \
+				echo true; \
+			else \
+				echo false; \
+			fi; \
+		else \
+			echo false; \
+		fi; \
+	else \
+		echo false; \
+	fi)
+
+# Enable glibc build tag for NVML on supported Linux builds.
+AGENT_GO_TAGS :=
+ifeq ($(NVML),true)
+AGENT_GO_TAGS := -tags glibc
+else ifeq ($(NVML),auto)
+ifeq ($(HOST_GLIBC),true)
+AGENT_GO_TAGS := -tags glibc
+endif
+endif
 
 # Set executable extension based on target OS
 EXE_EXT := $(if $(filter windows,$(OS)),.exe,)
@@ -17,7 +51,6 @@ clean:
 lint:
 	golangci-lint run
 
-test: export GOEXPERIMENT=synctest
 test:
 	go test -tags=testing ./...
 
@@ -54,7 +87,7 @@ fetch-smartctl-conditional:
 
 # Update build-agent to include conditional .NET build
 build-agent: tidy build-dotnet-conditional fetch-smartctl-conditional
-	GOOS=$(OS) GOARCH=$(ARCH) go build -o ./build/beszel-agent_$(OS)_$(ARCH)$(EXE_EXT) -ldflags "-w -s" ./internal/cmd/agent
+	GOOS=$(OS) GOARCH=$(ARCH) go build $(AGENT_GO_TAGS) -o ./build/beszel-agent_$(OS)_$(ARCH)$(EXE_EXT) -ldflags "-w -s" ./internal/cmd/agent
 
 build-hub: tidy $(if $(filter false,$(SKIP_WEB)),build-web-ui)
 	GOOS=$(OS) GOARCH=$(ARCH) go build -o ./build/beszel_$(OS)_$(ARCH)$(EXE_EXT) -ldflags "-w -s" ./internal/cmd/hub
@@ -90,9 +123,9 @@ dev-hub:
 
 dev-agent:
 	@if command -v entr >/dev/null 2>&1; then \
-		find ./internal/cmd/agent/*.go ./agent/*.go | entr -r go run github.com/henrygd/beszel/internal/cmd/agent; \
+		find ./internal/cmd/agent/*.go ./agent/*.go | entr -r go run $(AGENT_GO_TAGS) github.com/henrygd/beszel/internal/cmd/agent; \
 	else \
-		go run github.com/henrygd/beszel/internal/cmd/agent; \
+		go run $(AGENT_GO_TAGS) github.com/henrygd/beszel/internal/cmd/agent; \
 	fi
 	
 build-dotnet:

agent/agent_cache_test.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package agent
 

agent/agent_test_helpers.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package agent
 

agent/client_test.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package agent
 

agent/connection_manager.go

@@ -1,9 +1,9 @@
 package agent
 
 import (
+	"context"
 	"errors"
 	"log/slog"
-	"os"
 	"os/signal"
 	"syscall"
 	"time"
@@ -91,8 +91,8 @@ func (c *ConnectionManager) Start(serverOptions ServerOptions) error {
 	c.eventChan = make(chan ConnectionEvent, 1)
 
 	// signal handling for shutdown
-	sigChan := make(chan os.Signal, 1)
-	signal.Notify(sigChan, syscall.SIGINT, syscall.SIGTERM)
+	sigCtx, stopSignals := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
+	defer stopSignals()
 
 	c.startWsTicker()
 	c.connect()
@@ -109,8 +109,8 @@ func (c *ConnectionManager) Start(serverOptions ServerOptions) error {
 			_ = c.startWebSocketConnection()
 		case <-healthTicker:
 			_ = health.Update()
-		case <-sigChan:
-			slog.Info("Shutting down")
+		case <-sigCtx.Done():
+			slog.Info("Shutting down", "cause", context.Cause(sigCtx))
 			_ = c.agent.StopServer()
 			c.closeWebSocket()
 			return health.CleanUp()

agent/connection_manager_test.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package agent
 

agent/cpu.go

@@ -89,10 +89,7 @@ func getPerCoreCpuUsage(cacheTimeMs uint16) (system.Uint8Slice, error) {
 	lastTimes := lastPerCoreCpuTimes[cacheTimeMs]
 
 	// Limit to the number of cores available in both samples
-	length := len(perCoreTimes)
-	if len(lastTimes) < length {
-		length = len(lastTimes)
-	}
+	length := min(len(lastTimes), len(perCoreTimes))
 
 	usage := make([]uint8, length)
 	for i := 0; i < length; i++ {

agent/data_dir_test.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package agent
 

agent/disk.go

@@ -127,7 +127,7 @@ func (a *Agent) initializeDiskInfo() {
 
 	// Add EXTRA_FILESYSTEMS env var values to fsStats
 	if extraFilesystems, exists := GetEnv("EXTRA_FILESYSTEMS"); exists {
-		for _, fsEntry := range strings.Split(extraFilesystems, ",") {
+		for fsEntry := range strings.SplitSeq(extraFilesystems, ",") {
 			// Parse custom name from format: device__customname
 			fs, customName := parseFilesystemEntry(fsEntry)
 

agent/disk_test.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package agent
 

agent/docker.go

@@ -1,6 +1,7 @@
 package agent
 
 import (
+	"bufio"
 	"bytes"
 	"context"
 	"encoding/binary"
@@ -28,6 +29,7 @@ import (
 // ansiEscapePattern matches ANSI escape sequences (colors, cursor movement, etc.)
 // This includes CSI sequences like \x1b[...m and simple escapes like \x1b[K
 var ansiEscapePattern = regexp.MustCompile(`\x1b\[[0-9;]*[a-zA-Z]|\x1b\][^\x07]*\x07|\x1b[@-Z\\-_]`)
+var dockerContainerIDPattern = regexp.MustCompile(`^[a-fA-F0-9]{12,64}$`)
 
 const (
 	// Docker API timeout in milliseconds
@@ -72,6 +74,7 @@ type dockerManager struct {
 	// cacheTimeMs -> DeltaTracker for network bytes sent/received
 	networkSentTrackers map[uint16]*deltatracker.DeltaTracker[string, uint64]
 	networkRecvTrackers map[uint16]*deltatracker.DeltaTracker[string, uint64]
+	retrySleep          func(time.Duration)
 }
 
 // userAgentRoundTripper is a custom http.RoundTripper that adds a User-Agent header to all requests
@@ -565,6 +568,7 @@ func newDockerManager() *dockerManager {
 		lastCpuReadTime:     make(map[uint16]map[string]time.Time),
 		networkSentTrackers: make(map[uint16]*deltatracker.DeltaTracker[string, uint64]),
 		networkRecvTrackers: make(map[uint16]*deltatracker.DeltaTracker[string, uint64]),
+		retrySleep:          time.Sleep,
 	}
 
 	// If using podman, return client
@@ -574,7 +578,7 @@ func newDockerManager() *dockerManager {
 		return manager
 	}
 
-	// this can take up to 5 seconds with retry, so run in goroutine
+	// run version check in goroutine to avoid blocking (server may not be ready and requires retries)
 	go manager.checkDockerVersion()
 
 	// give version check a chance to complete before returning
@@ -594,18 +598,18 @@ func (dm *dockerManager) checkDockerVersion() {
 	const versionMaxTries = 2
 	for i := 1; i <= versionMaxTries; i++ {
 		resp, err = dm.client.Get("http://localhost/version")
-		if err == nil {
+		if err == nil && resp.StatusCode == http.StatusOK {
 			break
 		}
 		if resp != nil {
 			resp.Body.Close()
 		}
 		if i < versionMaxTries {
-			slog.Debug("Failed to get Docker version; retrying", "attempt", i, "error", err)
-			time.Sleep(5 * time.Second)
+			slog.Debug("Failed to get Docker version; retrying", "attempt", i, "err", err, "response", resp)
+			dm.retrySleep(5 * time.Second)
 		}
 	}
-	if err != nil {
+	if err != nil || resp.StatusCode != http.StatusOK {
 		return
 	}
 	if err := dm.decode(resp, &versionInfo); err != nil {
@@ -647,9 +651,34 @@ func getDockerHost() string {
 	return scheme + socks[0]
 }
 
+func validateContainerID(containerID string) error {
+	if !dockerContainerIDPattern.MatchString(containerID) {
+		return fmt.Errorf("invalid container id")
+	}
+	return nil
+}
+
+func buildDockerContainerEndpoint(containerID, action string, query url.Values) (string, error) {
+	if err := validateContainerID(containerID); err != nil {
+		return "", err
+	}
+	u := &url.URL{
+		Scheme: "http",
+		Host:   "localhost",
+		Path:   fmt.Sprintf("/containers/%s/%s", url.PathEscape(containerID), action),
+	}
+	if len(query) > 0 {
+		u.RawQuery = query.Encode()
+	}
+	return u.String(), nil
+}
+
 // getContainerInfo fetches the inspection data for a container
 func (dm *dockerManager) getContainerInfo(ctx context.Context, containerID string) ([]byte, error) {
-	endpoint := fmt.Sprintf("http://localhost/containers/%s/json", containerID)
+	endpoint, err := buildDockerContainerEndpoint(containerID, "json", nil)
+	if err != nil {
+		return nil, err
+	}
 	req, err := http.NewRequestWithContext(ctx, http.MethodGet, endpoint, nil)
 	if err != nil {
 		return nil, err
@@ -680,7 +709,15 @@ func (dm *dockerManager) getContainerInfo(ctx context.Context, containerID strin
 
 // getLogs fetches the logs for a container
 func (dm *dockerManager) getLogs(ctx context.Context, containerID string) (string, error) {
-	endpoint := fmt.Sprintf("http://localhost/containers/%s/logs?stdout=1&stderr=1&tail=%d", containerID, dockerLogsTail)
+	query := url.Values{
+		"stdout": []string{"1"},
+		"stderr": []string{"1"},
+		"tail":   []string{fmt.Sprintf("%d", dockerLogsTail)},
+	}
+	endpoint, err := buildDockerContainerEndpoint(containerID, "logs", query)
+	if err != nil {
+		return "", err
+	}
 	req, err := http.NewRequestWithContext(ctx, http.MethodGet, endpoint, nil)
 	if err != nil {
 		return "", err
@@ -698,8 +735,17 @@ func (dm *dockerManager) getLogs(ctx context.Context, containerID string) (strin
 	}
 
 	var builder strings.Builder
-	multiplexed := resp.Header.Get("Content-Type") == "application/vnd.docker.multiplexed-stream"
-	if err := decodeDockerLogStream(resp.Body, &builder, multiplexed); err != nil {
+	contentType := resp.Header.Get("Content-Type")
+	multiplexed := strings.HasSuffix(contentType, "multiplexed-stream")
+	logReader := io.Reader(resp.Body)
+	if !multiplexed {
+		// Podman may return multiplexed logs without Content-Type. Sniff the first frame header
+		// with a small buffered reader only when the header check fails.
+		bufferedReader := bufio.NewReaderSize(resp.Body, 8)
+		multiplexed = detectDockerMultiplexedStream(bufferedReader)
+		logReader = bufferedReader
+	}
+	if err := decodeDockerLogStream(logReader, &builder, multiplexed); err != nil {
 		return "", err
 	}
 
@@ -711,6 +757,23 @@ func (dm *dockerManager) getLogs(ctx context.Context, containerID string) (strin
 	return logs, nil
 }
 
+func detectDockerMultiplexedStream(reader *bufio.Reader) bool {
+	const headerSize = 8
+	header, err := reader.Peek(headerSize)
+	if err != nil {
+		return false
+	}
+	if header[0] != 0x01 && header[0] != 0x02 {
+		return false
+	}
+	// Docker's stream framing header reserves bytes 1-3 as zero.
+	if header[1] != 0 || header[2] != 0 || header[3] != 0 {
+		return false
+	}
+	frameLen := binary.BigEndian.Uint32(header[4:])
+	return frameLen <= maxLogFrameSize
+}
+
 func decodeDockerLogStream(reader io.Reader, builder *strings.Builder, multiplexed bool) error {
 	if !multiplexed {
 		_, err := io.Copy(builder, io.LimitReader(reader, maxTotalLogSize))

agent/docker_test.go

@@ -1,11 +1,17 @@
 //go:build testing
-// +build testing
 
 package agent
 
 import (
 	"bytes"
+	"context"
 	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"net"
+	"net/http"
+	"net/http/httptest"
 	"os"
 	"strings"
 	"testing"
@@ -19,6 +25,37 @@ import (
 
 var defaultCacheTimeMs = uint16(60_000)
 
+type recordingRoundTripper struct {
+	statusCode  int
+	body        string
+	contentType string
+	called      bool
+	lastPath    string
+	lastQuery   map[string]string
+}
+
+func (rt *recordingRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
+	rt.called = true
+	rt.lastPath = req.URL.EscapedPath()
+	rt.lastQuery = map[string]string{}
+	for key, values := range req.URL.Query() {
+		if len(values) > 0 {
+			rt.lastQuery[key] = values[0]
+		}
+	}
+	resp := &http.Response{
+		StatusCode: rt.statusCode,
+		Status:     "200 OK",
+		Header:     make(http.Header),
+		Body:       io.NopCloser(strings.NewReader(rt.body)),
+		Request:    req,
+	}
+	if rt.contentType != "" {
+		resp.Header.Set("Content-Type", rt.contentType)
+	}
+	return resp, nil
+}
+
 // cycleCpuDeltas cycles the CPU tracking data for a specific cache time interval
 func (dm *dockerManager) cycleCpuDeltas(cacheTimeMs uint16) {
 	// Clear the CPU tracking maps for this cache time interval
@@ -110,6 +147,72 @@ func TestCalculateMemoryUsage(t *testing.T) {
 	}
 }
 
+func TestBuildDockerContainerEndpoint(t *testing.T) {
+	t.Run("valid container ID builds escaped endpoint", func(t *testing.T) {
+		endpoint, err := buildDockerContainerEndpoint("0123456789ab", "json", nil)
+		require.NoError(t, err)
+		assert.Equal(t, "http://localhost/containers/0123456789ab/json", endpoint)
+	})
+
+	t.Run("invalid container ID is rejected", func(t *testing.T) {
+		_, err := buildDockerContainerEndpoint("../../version", "json", nil)
+		require.Error(t, err)
+		assert.Contains(t, err.Error(), "invalid container id")
+	})
+}
+
+func TestContainerDetailsRequestsValidateContainerID(t *testing.T) {
+	rt := &recordingRoundTripper{
+		statusCode: 200,
+		body:       `{"Config":{"Env":["SECRET=1"]}}`,
+	}
+	dm := &dockerManager{
+		client: &http.Client{Transport: rt},
+	}
+
+	_, err := dm.getContainerInfo(context.Background(), "../version")
+	require.Error(t, err)
+	assert.Contains(t, err.Error(), "invalid container id")
+	assert.False(t, rt.called, "request should be rejected before dispatching to Docker API")
+}
+
+func TestContainerDetailsRequestsUseExpectedDockerPaths(t *testing.T) {
+	t.Run("container info uses container json endpoint", func(t *testing.T) {
+		rt := &recordingRoundTripper{
+			statusCode: 200,
+			body:       `{"Config":{"Env":["SECRET=1"]},"Name":"demo"}`,
+		}
+		dm := &dockerManager{
+			client: &http.Client{Transport: rt},
+		}
+
+		body, err := dm.getContainerInfo(context.Background(), "0123456789ab")
+		require.NoError(t, err)
+		assert.True(t, rt.called)
+		assert.Equal(t, "/containers/0123456789ab/json", rt.lastPath)
+		assert.NotContains(t, string(body), "SECRET=1", "sensitive env vars should be removed")
+	})
+
+	t.Run("container logs uses expected endpoint and query params", func(t *testing.T) {
+		rt := &recordingRoundTripper{
+			statusCode: 200,
+			body:       "line1\nline2\n",
+		}
+		dm := &dockerManager{
+			client: &http.Client{Transport: rt},
+		}
+
+		logs, err := dm.getLogs(context.Background(), "abcdef123456")
+		require.NoError(t, err)
+		assert.True(t, rt.called)
+		assert.Equal(t, "/containers/abcdef123456/logs", rt.lastPath)
+		assert.Equal(t, "1", rt.lastQuery["stdout"])
+		assert.Equal(t, "1", rt.lastQuery["stderr"])
+		assert.Equal(t, "200", rt.lastQuery["tail"])
+		assert.Equal(t, "line1\nline2\n", logs)
+	})
+}
+
 func TestValidateCpuPercentage(t *testing.T) {
 	tests := []struct {
 		name          string
@@ -379,6 +482,117 @@ func TestDockerManagerCreation(t *testing.T) {
 	assert.NotNil(t, dm.networkRecvTrackers)
 }
 
+func TestCheckDockerVersion(t *testing.T) {
+	tests := []struct {
+		name      string
+		responses []struct {
+			statusCode int
+			body       string
+		}
+		expectedGood     bool
+		expectedRequests int
+	}{
+		{
+			name: "200 with good version on first try",
+			responses: []struct {
+				statusCode int
+				body       string
+			}{
+				{http.StatusOK, `{"Version":"25.0.1"}`},
+			},
+			expectedGood:     true,
+			expectedRequests: 1,
+		},
+		{
+			name: "200 with old version on first try",
+			responses: []struct {
+				statusCode int
+				body       string
+			}{
+				{http.StatusOK, `{"Version":"24.0.7"}`},
+			},
+			expectedGood:     false,
+			expectedRequests: 1,
+		},
+		{
+			name: "non-200 then 200 with good version",
+			responses: []struct {
+				statusCode int
+				body       string
+			}{
+				{http.StatusServiceUnavailable, `"not ready"`},
+				{http.StatusOK, `{"Version":"25.1.0"}`},
+			},
+			expectedGood:     true,
+			expectedRequests: 2,
+		},
+		{
+			name: "non-200 on all retries",
+			responses: []struct {
+				statusCode int
+				body       string
+			}{
+				{http.StatusInternalServerError, `"error"`},
+				{http.StatusUnauthorized, `"error"`},
+			},
+			expectedGood:     false,
+			expectedRequests: 2,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			requestCount := 0
+			server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+				idx := requestCount
+				requestCount++
+				if idx >= len(tt.responses) {
+					idx = len(tt.responses) - 1
+				}
+				w.WriteHeader(tt.responses[idx].statusCode)
+				fmt.Fprint(w, tt.responses[idx].body)
+			}))
+			defer server.Close()
+
+			dm := &dockerManager{
+				client: &http.Client{
+					Transport: &http.Transport{
+						DialContext: func(_ context.Context, network, _ string) (net.Conn, error) {
+							return net.Dial(network, server.Listener.Addr().String())
+						},
+					},
+				},
+				retrySleep: func(time.Duration) {},
+			}
+
+			dm.checkDockerVersion()
+
+			assert.Equal(t, tt.expectedGood, dm.goodDockerVersion)
+			assert.Equal(t, tt.expectedRequests, requestCount)
+		})
+	}
+
+	t.Run("request error on all retries", func(t *testing.T) {
+		requestCount := 0
+		dm := &dockerManager{
+			client: &http.Client{
+				Transport: &http.Transport{
+					DialContext: func(_ context.Context, _, _ string) (net.Conn, error) {
+						requestCount++
+						return nil, errors.New("connection refused")
+					},
+				},
+			},
+			retrySleep: func(time.Duration) {},
+		}
+
+		dm.checkDockerVersion()
+
+		assert.False(t, dm.goodDockerVersion)
+		assert.Equal(t, 2, requestCount)
+	})
+}
+
 func TestCycleCpuDeltas(t *testing.T) {
 	dm := &dockerManager{
 		lastCpuContainer: map[uint16]map[string]uint64{
@@ -699,6 +913,42 @@ func TestContainerStatsEndToEndWithRealData(t *testing.T) {
 	assert.Equal(t, testTime, testStats.PrevReadTime)
 }
 
+func TestGetLogsDetectsMultiplexedWithoutContentType(t *testing.T) {
+	// Docker multiplexed frame: [stream][0,0,0][len(4 bytes BE)][payload]
+	frame := []byte{
+		0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05,
+		'H', 'e', 'l', 'l', 'o',
+	}
+	rt := &recordingRoundTripper{
+		statusCode: 200,
+		body:       string(frame),
+		// Intentionally omit content type to simulate Podman behavior.
+	}
+	dm := &dockerManager{
+		client: &http.Client{Transport: rt},
+	}
+
+	logs, err := dm.getLogs(context.Background(), "abcdef123456")
+	require.NoError(t, err)
+	assert.Equal(t, "Hello", logs)
+}
+
+func TestGetLogsDoesNotMisclassifyRawStreamAsMultiplexed(t *testing.T) {
+	// Starts with 0x01, but doesn't match Docker frame signature (reserved bytes aren't all zero).
+	raw := []byte{0x01, 0x02, 0x03, 0x04, 'r', 'a', 'w'}
+	rt := &recordingRoundTripper{
+		statusCode: 200,
+		body:       string(raw),
+	}
+	dm := &dockerManager{
+		client: &http.Client{Transport: rt},
+	}
+
+	logs, err := dm.getLogs(context.Background(), "abcdef123456")
+	require.NoError(t, err)
+	assert.Equal(t, raw, []byte(logs))
+}
+
 func TestEdgeCasesWithRealData(t *testing.T) {
 	// Test with minimal container stats
 	minimalStats := &container.ApiStats{

agent/emmc_common.go

@@ -0,0 +1,95 @@
+package agent
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+)
+
+func isEmmcBlockName(name string) bool {
+	if !strings.HasPrefix(name, "mmcblk") {
+		return false
+	}
+	suffix := strings.TrimPrefix(name, "mmcblk")
+	if suffix == "" {
+		return false
+	}
+	for _, c := range suffix {
+		if c < '0' || c > '9' {
+			return false
+		}
+	}
+	return true
+}
+
+func parseHexOrDecByte(s string) (uint8, bool) {
+	s = strings.TrimSpace(s)
+	if s == "" {
+		return 0, false
+	}
+	base := 10
+	if strings.HasPrefix(s, "0x") || strings.HasPrefix(s, "0X") {
+		base = 16
+		s = s[2:]
+	}
+	parsed, err := strconv.ParseUint(s, base, 8)
+	if err != nil {
+		return 0, false
+	}
+	return uint8(parsed), true
+}
+
+func parseHexBytePair(s string) (uint8, uint8, bool) {
+	fields := strings.Fields(s)
+	if len(fields) < 2 {
+		return 0, 0, false
+	}
+	a, okA := parseHexOrDecByte(fields[0])
+	b, okB := parseHexOrDecByte(fields[1])
+	if !okA && !okB {
+		return 0, 0, false
+	}
+	return a, b, true
+}
+
+func emmcSmartStatus(preEOL uint8) string {
+	switch preEOL {
+	case 0x01:
+		return "PASSED"
+	case 0x02:
+		return "WARNING"
+	case 0x03:
+		return "FAILED"
+	default:
+		return "UNKNOWN"
+	}
+}
+
+func emmcPreEOLString(preEOL uint8) string {
+	switch preEOL {
+	case 0x01:
+		return "0x01 (normal)"
+	case 0x02:
+		return "0x02 (warning)"
+	case 0x03:
+		return "0x03 (urgent)"
+	default:
+		return fmt.Sprintf("0x%02x", preEOL)
+	}
+}
+
+func emmcLifeTimeString(v uint8) string {
+	// JEDEC eMMC: 0x01..0x0A => 0-100% used in 10% steps, 0x0B => exceeded.
+	switch {
+	case v == 0:
+		return "0x00 (not reported)"
+	case v >= 0x01 && v <= 0x0A:
+		low := int(v-1) * 10
+		high := int(v) * 10
+		return fmt.Sprintf("0x%02x (%d-%d%% used)", v, low, high)
+	case v == 0x0B:
+		return "0x0b (>100% used)"
+	default:
+		return fmt.Sprintf("0x%02x", v)
+	}
+}

agent/emmc_common_test.go

@@ -0,0 +1,78 @@
+package agent
+
+import "testing"
+
+func TestParseHexOrDecByte(t *testing.T) {
+	tests := []struct {
+		in   string
+		want uint8
+		ok   bool
+	}{
+		{"0x01", 1, true},
+		{"0X0b", 11, true},
+		{"01", 1, true},
+		{" 3 ", 3, true},
+		{"", 0, false},
+		{"0x", 0, false},
+		{"nope", 0, false},
+	}
+
+	for _, tt := range tests {
+		got, ok := parseHexOrDecByte(tt.in)
+		if ok != tt.ok || got != tt.want {
+			t.Fatalf("parseHexOrDecByte(%q) = (%d,%v), want (%d,%v)", tt.in, got, ok, tt.want, tt.ok)
+		}
+	}
+}
+
+func TestParseHexBytePair(t *testing.T) {
+	a, b, ok := parseHexBytePair("0x01 0x02\n")
+	if !ok || a != 1 || b != 2 {
+		t.Fatalf("parseHexBytePair hex = (%d,%d,%v), want (1,2,true)", a, b, ok)
+	}
+
+	a, b, ok = parseHexBytePair("01 02")
+	if !ok || a != 1 || b != 2 {
+		t.Fatalf("parseHexBytePair dec = (%d,%d,%v), want (1,2,true)", a, b, ok)
+	}
+
+	_, _, ok = parseHexBytePair("0x01")
+	if ok {
+		t.Fatalf("parseHexBytePair short input ok=true, want false")
+	}
+}
+
+func TestEmmcSmartStatus(t *testing.T) {
+	if got := emmcSmartStatus(0x01); got != "PASSED" {
+		t.Fatalf("emmcSmartStatus(0x01) = %q, want PASSED", got)
+	}
+	if got := emmcSmartStatus(0x02); got != "WARNING" {
+		t.Fatalf("emmcSmartStatus(0x02) = %q, want WARNING", got)
+	}
+	if got := emmcSmartStatus(0x03); got != "FAILED" {
+		t.Fatalf("emmcSmartStatus(0x03) = %q, want FAILED", got)
+	}
+	if got := emmcSmartStatus(0x00); got != "UNKNOWN" {
+		t.Fatalf("emmcSmartStatus(0x00) = %q, want UNKNOWN", got)
+	}
+}
+
+func TestIsEmmcBlockName(t *testing.T) {
+	cases := []struct {
+		name string
+		ok   bool
+	}{
+		{"mmcblk0", true},
+		{"mmcblk1", true},
+		{"mmcblk10", true},
+		{"mmcblk0p1", false},
+		{"sda", false},
+		{"mmcblk", false},
+		{"mmcblkA", false},
+	}
+	for _, c := range cases {
+		if got := isEmmcBlockName(c.name); got != c.ok {
+			t.Fatalf("isEmmcBlockName(%q) = %v, want %v", c.name, got, c.ok)
+		}
+	}
+}

agent/emmc_linux.go

@@ -0,0 +1,227 @@
+//go:build linux
+
+package agent
+
+import (
+	"os"
+	"path/filepath"
+	"strconv"
+	"strings"
+
+	"github.com/henrygd/beszel/internal/entities/smart"
+)
+
+// emmcSysfsRoot is a test hook; production value is "/sys".
+var emmcSysfsRoot = "/sys"
+
+type emmcHealth struct {
+	model    string
+	serial   string
+	revision string
+	capacity uint64
+	preEOL   uint8
+	lifeA    uint8
+	lifeB    uint8
+}
+
+func scanEmmcDevices() []*DeviceInfo {
+	blockDir := filepath.Join(emmcSysfsRoot, "class", "block")
+	entries, err := os.ReadDir(blockDir)
+	if err != nil {
+		return nil
+	}
+
+	devices := make([]*DeviceInfo, 0, 2)
+	for _, ent := range entries {
+		name := ent.Name()
+		if !isEmmcBlockName(name) {
+			continue
+		}
+
+		deviceDir := filepath.Join(blockDir, name, "device")
+		if !hasEmmcHealthFiles(deviceDir) {
+			continue
+		}
+
+		devPath := filepath.Join("/dev", name)
+		devices = append(devices, &DeviceInfo{
+			Name:     devPath,
+			Type:     "emmc",
+			InfoName: devPath + " [eMMC]",
+			Protocol: "MMC",
+		})
+	}
+
+	return devices
+}
+
+func (sm *SmartManager) collectEmmcHealth(deviceInfo *DeviceInfo) (bool, error) {
+	if deviceInfo == nil || deviceInfo.Name == "" {
+		return false, nil
+	}
+
+	base := filepath.Base(deviceInfo.Name)
+	if !isEmmcBlockName(base) && !strings.EqualFold(deviceInfo.Type, "emmc") && !strings.EqualFold(deviceInfo.Type, "mmc") {
+		return false, nil
+	}
+
+	health, ok := readEmmcHealth(base)
+	if !ok {
+		return false, nil
+	}
+
+	// Normalize the device type to keep pruning logic stable across refreshes.
+	deviceInfo.Type = "emmc"
+
+	key := health.serial
+	if key == "" {
+		key = filepath.Join("/dev", base)
+	}
+
+	status := emmcSmartStatus(health.preEOL)
+
+	attrs := []*smart.SmartAttribute{
+		{
+			Name:      "PreEOLInfo",
+			RawValue:  uint64(health.preEOL),
+			RawString: emmcPreEOLString(health.preEOL),
+		},
+		{
+			Name:      "DeviceLifeTimeEstA",
+			RawValue:  uint64(health.lifeA),
+			RawString: emmcLifeTimeString(health.lifeA),
+		},
+		{
+			Name:      "DeviceLifeTimeEstB",
+			RawValue:  uint64(health.lifeB),
+			RawString: emmcLifeTimeString(health.lifeB),
+		},
+	}
+
+	sm.Lock()
+	defer sm.Unlock()
+
+	if _, exists := sm.SmartDataMap[key]; !exists {
+		sm.SmartDataMap[key] = &smart.SmartData{}
+	}
+
+	data := sm.SmartDataMap[key]
+	data.ModelName = health.model
+	data.SerialNumber = health.serial
+	data.FirmwareVersion = health.revision
+	data.Capacity = health.capacity
+	data.Temperature = 0
+	data.SmartStatus = status
+	data.DiskName = filepath.Join("/dev", base)
+	data.DiskType = "emmc"
+	data.Attributes = attrs
+
+	return true, nil
+}
+
+func readEmmcHealth(blockName string) (emmcHealth, bool) {
+	var out emmcHealth
+
+	if !isEmmcBlockName(blockName) {
+		return out, false
+	}
+
+	deviceDir := filepath.Join(emmcSysfsRoot, "class", "block", blockName, "device")
+	preEOL, okPre := readHexByteFile(filepath.Join(deviceDir, "pre_eol_info"))
+
+	// Some kernels expose EXT_CSD lifetime via "life_time" (two bytes), others as
+	// separate files. Support both.
+	lifeA, lifeB, okLife := readLifeTime(deviceDir)
+
+	if !okPre && !okLife {
+		return out, false
+	}
+
+	out.preEOL = preEOL
+	out.lifeA = lifeA
+	out.lifeB = lifeB
+
+	out.model = readStringFile(filepath.Join(deviceDir, "name"))
+	out.serial = readStringFile(filepath.Join(deviceDir, "serial"))
+	out.revision = readStringFile(filepath.Join(deviceDir, "prv"))
+
+	if capBytes, ok := readBlockCapacityBytes(blockName); ok {
+		out.capacity = capBytes
+	}
+
+	return out, true
+}
+
+func readLifeTime(deviceDir string) (uint8, uint8, bool) {
+	if content, ok := readStringFileOK(filepath.Join(deviceDir, "life_time")); ok {
+		a, b, ok := parseHexBytePair(content)
+		return a, b, ok
+	}
+
+	a, okA := readHexByteFile(filepath.Join(deviceDir, "device_life_time_est_typ_a"))
+	b, okB := readHexByteFile(filepath.Join(deviceDir, "device_life_time_est_typ_b"))
+	if okA || okB {
+		return a, b, true
+	}
+	return 0, 0, false
+}
+
+func readBlockCapacityBytes(blockName string) (uint64, bool) {
+	sizePath := filepath.Join(emmcSysfsRoot, "class", "block", blockName, "size")
+	lbsPath := filepath.Join(emmcSysfsRoot, "class", "block", blockName, "queue", "logical_block_size")
+
+	sizeStr, ok := readStringFileOK(sizePath)
+	if !ok {
+		return 0, false
+	}
+	sectors, err := strconv.ParseUint(sizeStr, 10, 64)
+	if err != nil || sectors == 0 {
+		return 0, false
+	}
+
+	lbsStr, ok := readStringFileOK(lbsPath)
+	logicalBlockSize := uint64(512)
+	if ok {
+		if parsed, err := strconv.ParseUint(lbsStr, 10, 64); err == nil && parsed > 0 {
+			logicalBlockSize = parsed
+		}
+	}
+
+	return sectors * logicalBlockSize, true
+}
+
+func readHexByteFile(path string) (uint8, bool) {
+	content, ok := readStringFileOK(path)
+	if !ok {
+		return 0, false
+	}
+	b, ok := parseHexOrDecByte(content)
+	return b, ok
+}
+
+func readStringFile(path string) string {
+	content, _ := readStringFileOK(path)
+	return content
+}
+
+func readStringFileOK(path string) (string, bool) {
+	b, err := os.ReadFile(path)
+	if err != nil {
+		return "", false
+	}
+	return strings.TrimSpace(string(b)), true
+}
+
+func hasEmmcHealthFiles(deviceDir string) bool {
+	entries, err := os.ReadDir(deviceDir)
+	if err != nil {
+		return false
+	}
+	for _, ent := range entries {
+		switch ent.Name() {
+		case "pre_eol_info", "life_time", "device_life_time_est_typ_a", "device_life_time_est_typ_b":
+			return true
+		}
+	}
+	return false
+}

agent/emmc_linux_test.go

@@ -0,0 +1,80 @@
+//go:build linux
+
+package agent
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/henrygd/beszel/internal/entities/smart"
+)
+
+func TestEmmcMockSysfsScanAndCollect(t *testing.T) {
+	tmp := t.TempDir()
+	prev := emmcSysfsRoot
+	emmcSysfsRoot = tmp
+	t.Cleanup(func() { emmcSysfsRoot = prev })
+
+	// Fake: /sys/class/block/mmcblk0
+	mmcDeviceDir := filepath.Join(tmp, "class", "block", "mmcblk0", "device")
+	mmcQueueDir := filepath.Join(tmp, "class", "block", "mmcblk0", "queue")
+	if err := os.MkdirAll(mmcDeviceDir, 0o755); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.MkdirAll(mmcQueueDir, 0o755); err != nil {
+		t.Fatal(err)
+	}
+
+	write := func(path, content string) {
+		t.Helper()
+		if err := os.WriteFile(path, []byte(content), 0o644); err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	write(filepath.Join(mmcDeviceDir, "pre_eol_info"), "0x02\n")
+	write(filepath.Join(mmcDeviceDir, "life_time"), "0x04 0x05\n")
+	write(filepath.Join(mmcDeviceDir, "name"), "H26M52103FMR\n")
+	write(filepath.Join(mmcDeviceDir, "serial"), "01234567\n")
+	write(filepath.Join(mmcDeviceDir, "prv"), "0x08\n")
+	write(filepath.Join(mmcQueueDir, "logical_block_size"), "512\n")
+	write(filepath.Join(tmp, "class", "block", "mmcblk0", "size"), "1024\n") // sectors
+
+	devs := scanEmmcDevices()
+	if len(devs) != 1 {
+		t.Fatalf("scanEmmcDevices() = %d devices, want 1", len(devs))
+	}
+	if devs[0].Name != "/dev/mmcblk0" || devs[0].Type != "emmc" {
+		t.Fatalf("scanEmmcDevices()[0] = %+v, want Name=/dev/mmcblk0 Type=emmc", devs[0])
+	}
+
+	sm := &SmartManager{SmartDataMap: map[string]*smart.SmartData{}}
+	ok, err := sm.collectEmmcHealth(devs[0])
+	if err != nil || !ok {
+		t.Fatalf("collectEmmcHealth() = (ok=%v, err=%v), want (true,nil)", ok, err)
+	}
+	if len(sm.SmartDataMap) != 1 {
+		t.Fatalf("SmartDataMap len=%d, want 1", len(sm.SmartDataMap))
+	}
+	var got *smart.SmartData
+	for _, v := range sm.SmartDataMap {
+		got = v
+		break
+	}
+	if got == nil {
+		t.Fatalf("SmartDataMap value nil")
+	}
+	if got.DiskType != "emmc" || got.DiskName != "/dev/mmcblk0" {
+		t.Fatalf("disk fields = (type=%q name=%q), want (emmc,/dev/mmcblk0)", got.DiskType, got.DiskName)
+	}
+	if got.SmartStatus != "WARNING" {
+		t.Fatalf("SmartStatus=%q, want WARNING", got.SmartStatus)
+	}
+	if got.SerialNumber != "01234567" || got.ModelName == "" || got.Capacity == 0 {
+		t.Fatalf("identity fields = (model=%q serial=%q cap=%d), want non-empty model, serial 01234567, cap>0", got.ModelName, got.SerialNumber, got.Capacity)
+	}
+	if len(got.Attributes) < 3 {
+		t.Fatalf("attributes len=%d, want >= 3", len(got.Attributes))
+	}
+}

agent/emmc_stub.go

@@ -0,0 +1,14 @@
+//go:build !linux
+
+package agent
+
+// Non-Linux builds: eMMC health via sysfs is not available.
+
+func scanEmmcDevices() []*DeviceInfo {
+	return nil
+}
+
+func (sm *SmartManager) collectEmmcHealth(deviceInfo *DeviceInfo) (bool, error) {
+	return false, nil
+}
+

agent/fingerprint_test.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package agent
 

agent/gpu.go

@@ -9,6 +9,7 @@ import (
 	"maps"
 	"os/exec"
 	"regexp"
+	"runtime"
 	"strconv"
 	"strings"
 	"sync"
@@ -19,15 +20,14 @@ import (
 
 const (
 	// Commands
-	nvidiaSmiCmd  string = "nvidia-smi"
-	rocmSmiCmd    string = "rocm-smi"
-	amdgpuCmd     string = "amdgpu" // internal cmd for sysfs collection
-	tegraStatsCmd string = "tegrastats"
+	nvidiaSmiCmd    string = "nvidia-smi"
+	rocmSmiCmd      string = "rocm-smi"
+	tegraStatsCmd   string = "tegrastats"
+	nvtopCmd        string = "nvtop"
+	powermetricsCmd string = "powermetrics"
+	macmonCmd       string = "macmon"
+	noGPUFoundMsg   string = "no GPU found - see https://beszel.dev/guide/gpu"
 
-	// Polling intervals
-	nvidiaSmiInterval  string        = "4"    // in seconds
-	tegraStatsInterval string        = "3700" // in milliseconds
-	rocmSmiInterval    time.Duration = 4300 * time.Millisecond
 	// Command retry and timeout constants
 	retryWaitTime     time.Duration = 5 * time.Second
 	maxFailureRetries int           = 5
@@ -40,13 +40,7 @@ const (
 // GPUManager manages data collection for GPUs (either Nvidia or AMD)
 type GPUManager struct {
 	sync.Mutex
-	nvidiaSmi     bool
-	rocmSmi       bool
-	amdgpu        bool
-	tegrastats    bool
-	intelGpuStats bool
-	nvml          bool
-	GpuDataMap    map[string]*system.GPUData
+	GpuDataMap map[string]*system.GPUData
 	// lastAvgData stores the last calculated averages for each GPU
 	// Used when a collection happens before new data arrives (Count == 0)
 	lastAvgData map[string]system.GPUData
@@ -87,6 +81,58 @@ type gpuCollector struct {
 
 var errNoValidData = fmt.Errorf("no valid GPU data found") // Error for missing data
 
+// collectorSource identifies a selectable GPU collector in GPU_COLLECTOR.
+type collectorSource string
+
+const (
+	collectorSourceNVTop        collectorSource = collectorSource(nvtopCmd)
+	collectorSourceNVML         collectorSource = "nvml"
+	collectorSourceNvidiaSMI    collectorSource = collectorSource(nvidiaSmiCmd)
+	collectorSourceIntelGpuTop  collectorSource = collectorSource(intelGpuStatsCmd)
+	collectorSourceAmdSysfs     collectorSource = "amd_sysfs"
+	collectorSourceRocmSMI      collectorSource = collectorSource(rocmSmiCmd)
+	collectorSourceMacmon       collectorSource = collectorSource(macmonCmd)
+	collectorSourcePowermetrics collectorSource = collectorSource(powermetricsCmd)
+	collectorGroupNvidia        string          = "nvidia"
+	collectorGroupIntel         string          = "intel"
+	collectorGroupAmd           string          = "amd"
+	collectorGroupApple         string          = "apple"
+)
+
+func isValidCollectorSource(source collectorSource) bool {
+	switch source {
+	case collectorSourceNVTop,
+		collectorSourceNVML,
+		collectorSourceNvidiaSMI,
+		collectorSourceIntelGpuTop,
+		collectorSourceAmdSysfs,
+		collectorSourceRocmSMI,
+		collectorSourceMacmon,
+		collectorSourcePowermetrics:
+		return true
+	}
+	return false
+}
+
+// gpuCapabilities describes detected GPU tooling and sysfs support on the host.
+type gpuCapabilities struct {
+	hasNvidiaSmi    bool
+	hasRocmSmi      bool
+	hasAmdSysfs     bool
+	hasTegrastats   bool
+	hasIntelGpuTop  bool
+	hasNvtop        bool
+	hasMacmon       bool
+	hasPowermetrics bool
+}
+
+type collectorDefinition struct {
+	group              string
+	available          bool
+	start              func(onFailure func()) bool
+	deprecationWarning string
+}
+
 // starts and manages the ongoing collection of GPU data for the specified GPU management utility
 func (c *gpuCollector) start() {
 	for {
@@ -392,93 +438,292 @@ func (gm *GPUManager) storeSnapshot(id string, gpu *system.GPUData, cacheKey uin
 	gm.lastSnapshots[cacheKey][id] = snapshot
 }
 
-// detectGPUs checks for the presence of GPU management tools (nvidia-smi, rocm-smi, tegrastats)
-// in the system path. It sets the corresponding flags in the GPUManager struct if any of these
-// tools are found. If none of the tools are found, it returns an error indicating that no GPU
-// management tools are available.
-func (gm *GPUManager) detectGPUs() error {
+// discoverGpuCapabilities checks for available GPU tooling and sysfs support.
+// It only reports capability presence and does not apply policy decisions.
+func (gm *GPUManager) discoverGpuCapabilities() gpuCapabilities {
+	caps := gpuCapabilities{
+		hasAmdSysfs: gm.hasAmdSysfs(),
+	}
 	if _, err := exec.LookPath(nvidiaSmiCmd); err == nil {
-		gm.nvidiaSmi = true
+		caps.hasNvidiaSmi = true
 	}
 	if _, err := exec.LookPath(rocmSmiCmd); err == nil {
-		if val, _ := GetEnv("AMD_SYSFS"); val == "true" {
-			gm.amdgpu = true
-		} else {
-			gm.rocmSmi = true
-		}
-	} else if gm.hasAmdSysfs() {
-		gm.amdgpu = true
+		caps.hasRocmSmi = true
 	}
 	if _, err := exec.LookPath(tegraStatsCmd); err == nil {
-		gm.tegrastats = true
-		gm.nvidiaSmi = false
+		caps.hasTegrastats = true
 	}
 	if _, err := exec.LookPath(intelGpuStatsCmd); err == nil {
-		gm.intelGpuStats = true
+		caps.hasIntelGpuTop = true
 	}
-	if gm.nvidiaSmi || gm.rocmSmi || gm.amdgpu || gm.tegrastats || gm.intelGpuStats || gm.nvml {
-		return nil
+	if _, err := exec.LookPath(nvtopCmd); err == nil {
+		caps.hasNvtop = true
 	}
-	return fmt.Errorf("no GPU found - install nvidia-smi, rocm-smi, or intel_gpu_top")
+	if runtime.GOOS == "darwin" {
+		if _, err := exec.LookPath(macmonCmd); err == nil {
+			caps.hasMacmon = true
+		}
+		if _, err := exec.LookPath(powermetricsCmd); err == nil {
+			caps.hasPowermetrics = true
+		}
+	}
+	return caps
 }
 
-// startCollector starts the appropriate GPU data collector based on the command
-func (gm *GPUManager) startCollector(command string) {
-	collector := gpuCollector{
-		name:    command,
-		bufSize: 10 * 1024,
-	}
-	switch command {
-	case intelGpuStatsCmd:
-		go func() {
-			failures := 0
-			for {
-				if err := gm.collectIntelStats(); err != nil {
-					failures++
-					if failures > maxFailureRetries {
-						break
-					}
-					slog.Warn("Error collecting Intel GPU data; see https://beszel.dev/guide/gpu", "err", err)
-					time.Sleep(retryWaitTime)
-					continue
+func hasAnyGpuCollector(caps gpuCapabilities) bool {
+	return caps.hasNvidiaSmi || caps.hasRocmSmi || caps.hasAmdSysfs || caps.hasTegrastats || caps.hasIntelGpuTop || caps.hasNvtop || caps.hasMacmon || caps.hasPowermetrics
+}
+
+func (gm *GPUManager) startIntelCollector() {
+	go func() {
+		failures := 0
+		for {
+			if err := gm.collectIntelStats(); err != nil {
+				failures++
+				if failures > maxFailureRetries {
+					break
 				}
+				slog.Warn("Error collecting Intel GPU data; see https://beszel.dev/guide/gpu", "err", err)
+				time.Sleep(retryWaitTime)
+				continue
 			}
-		}()
-	case nvidiaSmiCmd:
-		collector.cmdArgs = []string{
-			"-l", nvidiaSmiInterval,
+		}
+	}()
+}
+
+func (gm *GPUManager) startNvidiaSmiCollector(intervalSeconds string) {
+	collector := gpuCollector{
+		name:    nvidiaSmiCmd,
+		bufSize: 10 * 1024,
+		cmdArgs: []string{
+			"-l", intervalSeconds,
 			"--query-gpu=index,name,temperature.gpu,memory.used,memory.total,utilization.gpu,power.draw",
 			"--format=csv,noheader,nounits",
-		}
-		collector.parse = gm.parseNvidiaData
-		go collector.start()
-	case tegraStatsCmd:
-		collector.cmdArgs = []string{"--interval", tegraStatsInterval}
-		collector.parse = gm.getJetsonParser()
-		go collector.start()
-	case amdgpuCmd:
-		go func() {
-			if err := gm.collectAmdStats(); err != nil {
-				slog.Warn("Error collecting AMD GPU data via sysfs", "err", err)
-			}
-		}()
-	case rocmSmiCmd:
-		collector.cmdArgs = []string{"--showid", "--showtemp", "--showuse", "--showpower", "--showproductname", "--showmeminfo", "vram", "--json"}
-		collector.parse = gm.parseAmdData
-		go func() {
-			failures := 0
-			for {
-				if err := collector.collect(); err != nil {
-					failures++
-					if failures > maxFailureRetries {
-						break
-					}
-					slog.Warn("Error collecting AMD GPU data via rocm-smi", "err", err)
-				}
-				time.Sleep(rocmSmiInterval)
-			}
-		}()
+		},
+		parse: gm.parseNvidiaData,
 	}
+	go collector.start()
+}
+
+func (gm *GPUManager) startTegraStatsCollector(intervalMilliseconds string) {
+	collector := gpuCollector{
+		name:    tegraStatsCmd,
+		bufSize: 10 * 1024,
+		cmdArgs: []string{"--interval", intervalMilliseconds},
+		parse:   gm.getJetsonParser(),
+	}
+	go collector.start()
+}
+
+func (gm *GPUManager) startRocmSmiCollector(pollInterval time.Duration) {
+	collector := gpuCollector{
+		name:    rocmSmiCmd,
+		bufSize: 10 * 1024,
+		cmdArgs: []string{"--showid", "--showtemp", "--showuse", "--showpower", "--showproductname", "--showmeminfo", "vram", "--json"},
+		parse:   gm.parseAmdData,
+	}
+	go func() {
+		failures := 0
+		for {
+			if err := collector.collect(); err != nil {
+				failures++
+				if failures > maxFailureRetries {
+					break
+				}
+				slog.Warn("Error collecting AMD GPU data via rocm-smi", "err", err)
+			}
+			time.Sleep(pollInterval)
+		}
+	}()
+}
+
+func (gm *GPUManager) collectorDefinitions(caps gpuCapabilities) map[collectorSource]collectorDefinition {
+	return map[collectorSource]collectorDefinition{
+		collectorSourceNVML: {
+			group:     collectorGroupNvidia,
+			available: caps.hasNvidiaSmi,
+			start: func(_ func()) bool {
+				return gm.startNvmlCollector()
+			},
+		},
+		collectorSourceNvidiaSMI: {
+			group:     collectorGroupNvidia,
+			available: caps.hasNvidiaSmi,
+			start: func(_ func()) bool {
+				gm.startNvidiaSmiCollector("4") // seconds
+				return true
+			},
+		},
+		collectorSourceIntelGpuTop: {
+			group:     collectorGroupIntel,
+			available: caps.hasIntelGpuTop,
+			start: func(_ func()) bool {
+				gm.startIntelCollector()
+				return true
+			},
+		},
+		collectorSourceAmdSysfs: {
+			group:     collectorGroupAmd,
+			available: caps.hasAmdSysfs,
+			start: func(_ func()) bool {
+				return gm.startAmdSysfsCollector()
+			},
+		},
+		collectorSourceRocmSMI: {
+			group:              collectorGroupAmd,
+			available:          caps.hasRocmSmi,
+			deprecationWarning: "rocm-smi is deprecated and may be removed in a future release",
+			start: func(_ func()) bool {
+				gm.startRocmSmiCollector(4300 * time.Millisecond)
+				return true
+			},
+		},
+		collectorSourceNVTop: {
+			available: caps.hasNvtop,
+			start: func(onFailure func()) bool {
+				gm.startNvtopCollector("30", onFailure) // tens of milliseconds
+				return true
+			},
+		},
+		collectorSourceMacmon: {
+			group:     collectorGroupApple,
+			available: caps.hasMacmon,
+			start: func(_ func()) bool {
+				gm.startMacmonCollector()
+				return true
+			},
+		},
+		collectorSourcePowermetrics: {
+			group:     collectorGroupApple,
+			available: caps.hasPowermetrics,
+			start: func(_ func()) bool {
+				gm.startPowermetricsCollector()
+				return true
+			},
+		},
+	}
+}
+
+// parseCollectorPriority parses GPU_COLLECTOR and returns valid ordered entries.
+func parseCollectorPriority(value string) []collectorSource {
+	parts := strings.Split(value, ",")
+	priorities := make([]collectorSource, 0, len(parts))
+	for _, raw := range parts {
+		name := collectorSource(strings.TrimSpace(strings.ToLower(raw)))
+		if !isValidCollectorSource(name) {
+			if name != "" {
+				slog.Warn("Ignoring unknown GPU collector", "collector", name)
+			}
+			continue
+		}
+		priorities = append(priorities, name)
+	}
+	return priorities
+}
+
+// startNvmlCollector initializes NVML and starts its polling loop.
+func (gm *GPUManager) startNvmlCollector() bool {
+	collector := &nvmlCollector{gm: gm}
+	if err := collector.init(); err != nil {
+		slog.Warn("Failed to initialize NVML", "err", err)
+		return false
+	}
+	go collector.start()
+	return true
+}
+
+// startAmdSysfsCollector starts AMD GPU collection via sysfs.
+func (gm *GPUManager) startAmdSysfsCollector() bool {
+	go func() {
+		if err := gm.collectAmdStats(); err != nil {
+			slog.Warn("Error collecting AMD GPU data via sysfs", "err", err)
+		}
+	}()
+	return true
+}
+
+// startCollectorsByPriority starts collectors in order with one source per vendor group.
+func (gm *GPUManager) startCollectorsByPriority(priorities []collectorSource, caps gpuCapabilities) int {
+	definitions := gm.collectorDefinitions(caps)
+	selectedGroups := make(map[string]bool, 3)
+	started := 0
+	for i, source := range priorities {
+		definition, ok := definitions[source]
+		if !ok || !definition.available {
+			continue
+		}
+		// nvtop is not a vendor-specific collector, so should only be used if no other collectors are selected or it is first in GPU_COLLECTOR.
+		if source == collectorSourceNVTop {
+			if len(selectedGroups) > 0 {
+				slog.Warn("Skipping nvtop because other collectors are selected")
+				continue
+			}
+			// if nvtop fails, fall back to remaining collectors.
+			remaining := append([]collectorSource(nil), priorities[i+1:]...)
+			if definition.start(func() {
+				gm.startCollectorsByPriority(remaining, caps)
+			}) {
+				started++
+				return started
+			}
+		}
+		group := definition.group
+		if group == "" || selectedGroups[group] {
+			continue
+		}
+		if definition.deprecationWarning != "" {
+			slog.Warn(definition.deprecationWarning)
+		}
+		if definition.start(nil) {
+			selectedGroups[group] = true
+			started++
+		}
+	}
+	return started
+}
+
+// resolveLegacyCollectorPriority builds the default collector order when GPU_COLLECTOR is unset.
+func (gm *GPUManager) resolveLegacyCollectorPriority(caps gpuCapabilities) []collectorSource {
+	priorities := make([]collectorSource, 0, 4)
+
+	if caps.hasNvidiaSmi && !caps.hasTegrastats {
+		if nvml, _ := GetEnv("NVML"); nvml == "true" {
+			priorities = append(priorities, collectorSourceNVML, collectorSourceNvidiaSMI)
+		} else {
+			priorities = append(priorities, collectorSourceNvidiaSMI)
+		}
+	}
+
+	if caps.hasRocmSmi {
+		if val, _ := GetEnv("AMD_SYSFS"); val == "true" {
+			priorities = append(priorities, collectorSourceAmdSysfs)
+		} else {
+			priorities = append(priorities, collectorSourceRocmSMI)
+		}
+	} else if caps.hasAmdSysfs {
+		priorities = append(priorities, collectorSourceAmdSysfs)
+	}
+
+	if caps.hasIntelGpuTop {
+		priorities = append(priorities, collectorSourceIntelGpuTop)
+	}
+
+	// Apple collectors are currently opt-in only for testing.
+	// Enable them with GPU_COLLECTOR=macmon or GPU_COLLECTOR=powermetrics.
+	// TODO: uncomment below when Apple collectors are confirmed to be working.
+	//
+	// Prefer macmon on macOS (no sudo). Fall back to powermetrics if present.
+	// if caps.hasMacmon {
+	// 	priorities = append(priorities, collectorSourceMacmon)
+	// } else if caps.hasPowermetrics {
+	// 	priorities = append(priorities, collectorSourcePowermetrics)
+	// }
+
+	// Keep nvtop as a last resort only when no vendor collector exists.
+	if len(priorities) == 0 && caps.hasNvtop {
+		priorities = append(priorities, collectorSourceNVTop)
+	}
+	return priorities
 }
 
 // NewGPUManager creates and initializes a new GPUManager
@@ -487,38 +732,30 @@ func NewGPUManager() (*GPUManager, error) {
 		return nil, nil
 	}
 	var gm GPUManager
-	if err := gm.detectGPUs(); err != nil {
-		return nil, err
+	caps := gm.discoverGpuCapabilities()
+	if !hasAnyGpuCollector(caps) {
+		return nil, fmt.Errorf(noGPUFoundMsg)
 	}
 	gm.GpuDataMap = make(map[string]*system.GPUData)
 
-	if gm.nvidiaSmi {
-		if nvml, _ := GetEnv("NVML"); nvml == "true" {
-			gm.nvml = true
-			gm.nvidiaSmi = false
-			collector := &nvmlCollector{gm: &gm}
-			if err := collector.init(); err == nil {
-				go collector.start()
-			} else {
-				slog.Warn("Failed to initialize NVML, falling back to nvidia-smi", "err", err)
-				gm.nvidiaSmi = true
-				gm.startCollector(nvidiaSmiCmd)
-			}
-		} else {
-			gm.startCollector(nvidiaSmiCmd)
+	// Jetson devices should always use tegrastats (ignore GPU_COLLECTOR).
+	if caps.hasTegrastats {
+		gm.startTegraStatsCollector("3700")
+		return &gm, nil
+	}
+
+	// if GPU_COLLECTOR is set, start user-defined collectors.
+	if collectorConfig, ok := GetEnv("GPU_COLLECTOR"); ok && strings.TrimSpace(collectorConfig) != "" {
+		priorities := parseCollectorPriority(collectorConfig)
+		if gm.startCollectorsByPriority(priorities, caps) == 0 {
+			return nil, fmt.Errorf("no configured GPU collectors are available")
 		}
+		return &gm, nil
 	}
-	if gm.rocmSmi {
-		gm.startCollector(rocmSmiCmd)
-	}
-	if gm.amdgpu {
-		gm.startCollector(amdgpuCmd)
-	}
-	if gm.tegrastats {
-		gm.startCollector(tegraStatsCmd)
-	}
-	if gm.intelGpuStats {
-		gm.startCollector(intelGpuStatsCmd)
+
+	// auto-detect and start collectors when GPU_COLLECTOR is unset.
+	if gm.startCollectorsByPriority(gm.resolveLegacyCollectorPriority(caps), caps) == 0 {
+		return nil, fmt.Errorf(noGPUFoundMsg)
 	}
 
 	return &gm, nil

agent/gpu_amd_linux.go

@@ -3,6 +3,7 @@
 package agent
 
 import (
+	"bufio"
 	"fmt"
 	"log/slog"
 	"os"
@@ -15,6 +16,15 @@ import (
 	"github.com/henrygd/beszel/internal/entities/system"
 )
 
+var amdgpuNameCache = struct {
+	sync.RWMutex
+	hits   map[string]string
+	misses map[string]struct{}
+}{
+	hits:   make(map[string]string),
+	misses: make(map[string]struct{}),
+}
+
 // hasAmdSysfs returns true if any AMD GPU sysfs nodes are found
 func (gm *GPUManager) hasAmdSysfs() bool {
 	cards, err := filepath.Glob("/sys/class/drm/card*/device/vendor")
@@ -32,6 +42,7 @@ func (gm *GPUManager) hasAmdSysfs() bool {
 
 // collectAmdStats collects AMD GPU metrics directly from sysfs to avoid the overhead of rocm-smi
 func (gm *GPUManager) collectAmdStats() error {
+	sysfsPollInterval := 3000 * time.Millisecond
 	cards, err := filepath.Glob("/sys/class/drm/card*")
 	if err != nil {
 		return err
@@ -70,10 +81,11 @@ func (gm *GPUManager) collectAmdStats() error {
 			continue
 		}
 		failures = 0
-		time.Sleep(rocmSmiInterval)
+		time.Sleep(sysfsPollInterval)
 	}
 }
 
+// isAmdGpu checks whether a DRM card path belongs to AMD vendor ID 0x1002.
 func isAmdGpu(cardPath string) bool {
 	vendorPath := filepath.Join(cardPath, "device/vendor")
 	vendor, err := os.ReadFile(vendorPath)
@@ -93,6 +105,13 @@ func (gm *GPUManager) updateAmdGpuData(cardPath string) bool {
 	usage, usageErr := readSysfsFloat(filepath.Join(devicePath, "gpu_busy_percent"))
 	memUsed, memUsedErr := readSysfsFloat(filepath.Join(devicePath, "mem_info_vram_used"))
 	memTotal, _ := readSysfsFloat(filepath.Join(devicePath, "mem_info_vram_total"))
+	// if gtt is present, add it to the memory used and total (https://github.com/henrygd/beszel/issues/1569#issuecomment-3837640484)
+	if gttUsed, err := readSysfsFloat(filepath.Join(devicePath, "mem_info_gtt_used")); err == nil && gttUsed > 0 {
+		if gttTotal, err := readSysfsFloat(filepath.Join(devicePath, "mem_info_gtt_total")); err == nil {
+			memUsed += gttUsed
+			memTotal += gttTotal
+		}
+	}
 
 	var temp, power float64
 	hwmons, _ := filepath.Glob(filepath.Join(devicePath, "hwmon/hwmon*"))
@@ -133,6 +152,7 @@ func (gm *GPUManager) updateAmdGpuData(cardPath string) bool {
 	return true
 }
 
+// readSysfsFloat reads and parses a numeric value from a sysfs file.
 func readSysfsFloat(path string) (float64, error) {
 	val, err := os.ReadFile(path)
 	if err != nil {
@@ -141,6 +161,113 @@ func readSysfsFloat(path string) (float64, error) {
 	return strconv.ParseFloat(strings.TrimSpace(string(val)), 64)
 }
 
+// normalizeHexID normalizes hex IDs by trimming spaces, lowercasing, and dropping 0x.
+func normalizeHexID(id string) string {
+	return strings.TrimPrefix(strings.ToLower(strings.TrimSpace(id)), "0x")
+}
+
+// cacheKeyForAmdgpu builds the cache key for a device and optional revision.
+func cacheKeyForAmdgpu(deviceID, revisionID string) string {
+	if revisionID != "" {
+		return deviceID + ":" + revisionID
+	}
+	return deviceID
+}
+
+// lookupAmdgpuNameInFile resolves an AMDGPU name from amdgpu.ids by device/revision.
+func lookupAmdgpuNameInFile(deviceID, revisionID, filePath string) (name string, exact bool, found bool) {
+	file, err := os.Open(filePath)
+	if err != nil {
+		return "", false, false
+	}
+	defer file.Close()
+
+	var byDevice string
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		line := strings.TrimSpace(scanner.Text())
+		if line == "" || strings.HasPrefix(line, "#") {
+			continue
+		}
+		parts := strings.SplitN(line, ",", 3)
+		if len(parts) != 3 {
+			continue
+		}
+
+		dev := normalizeHexID(parts[0])
+		rev := normalizeHexID(parts[1])
+		productName := strings.TrimSpace(parts[2])
+		if dev == "" || productName == "" || dev != deviceID {
+			continue
+		}
+		if byDevice == "" {
+			byDevice = productName
+		}
+		if revisionID != "" && rev == revisionID {
+			return productName, true, true
+		}
+	}
+	if byDevice != "" {
+		return byDevice, false, true
+	}
+	return "", false, false
+}
+
+// getCachedAmdgpuName returns cached hit/miss status for the given device/revision.
+func getCachedAmdgpuName(deviceID, revisionID string) (name string, found bool, done bool) {
+	// Build the list of cache keys to check. We always look up the exact device+revision key.
+	// When revisionID is set, we also look up deviceID alone, since the cache may store a
+	// device-only fallback when we couldn't resolve the exact revision.
+	keys := []string{cacheKeyForAmdgpu(deviceID, revisionID)}
+	if revisionID != "" {
+		keys = append(keys, deviceID)
+	}
+
+	knownMisses := 0
+	amdgpuNameCache.RLock()
+	defer amdgpuNameCache.RUnlock()
+	for _, key := range keys {
+		if name, ok := amdgpuNameCache.hits[key]; ok {
+			return name, true, true
+		}
+		if _, ok := amdgpuNameCache.misses[key]; ok {
+			knownMisses++
+		}
+	}
+	// done=true means "don't bother doing slow lookup": we either found a name (above) or
+	// every key we checked was already a known miss, so we've tried before and failed.
+	return "", false, knownMisses == len(keys)
+}
+
+// normalizeAmdgpuName trims standard suffixes from AMDGPU product names.
+func normalizeAmdgpuName(name string) string {
+	for _, suffix := range []string{" Graphics", " Series"} {
+		name = strings.TrimSuffix(name, suffix)
+	}
+	return name
+}
+
+// cacheAmdgpuName stores a resolved AMDGPU name in the lookup cache.
+func cacheAmdgpuName(deviceID, revisionID, name string, exact bool) {
+	name = normalizeAmdgpuName(name)
+	amdgpuNameCache.Lock()
+	defer amdgpuNameCache.Unlock()
+	if exact && revisionID != "" {
+		amdgpuNameCache.hits[cacheKeyForAmdgpu(deviceID, revisionID)] = name
+	}
+	amdgpuNameCache.hits[deviceID] = name
+}
+
+// cacheMissingAmdgpuName records unresolved device/revision lookups.
+func cacheMissingAmdgpuName(deviceID, revisionID string) {
+	amdgpuNameCache.Lock()
+	defer amdgpuNameCache.Unlock()
+	amdgpuNameCache.misses[deviceID] = struct{}{}
+	if revisionID != "" {
+		amdgpuNameCache.misses[cacheKeyForAmdgpu(deviceID, revisionID)] = struct{}{}
+	}
+}
+
 // getAmdGpuName attempts to get a descriptive GPU name.
 // First tries product_name (rarely available), then looks up the PCI device ID.
 // Falls back to showing the raw device ID if not found in the lookup table.
@@ -152,33 +279,24 @@ func getAmdGpuName(devicePath string) string {
 
 	// Read PCI device ID and look it up
 	if deviceID, err := os.ReadFile(filepath.Join(devicePath, "device")); err == nil {
-		id := strings.TrimPrefix(strings.ToLower(strings.TrimSpace(string(deviceID))), "0x")
-		if name, ok := getRadeonNames()[id]; ok {
-			return fmt.Sprintf("Radeon %s", name)
+		id := normalizeHexID(string(deviceID))
+		revision := ""
+		if revBytes, revErr := os.ReadFile(filepath.Join(devicePath, "revision")); revErr == nil {
+			revision = normalizeHexID(string(revBytes))
 		}
+
+		if name, found, done := getCachedAmdgpuName(id, revision); found {
+			return name
+		} else if !done {
+			if name, exact, ok := lookupAmdgpuNameInFile(id, revision, "/usr/share/libdrm/amdgpu.ids"); ok {
+				cacheAmdgpuName(id, revision, name, exact)
+				return normalizeAmdgpuName(name)
+			}
+			cacheMissingAmdgpuName(id, revision)
+		}
+
 		return fmt.Sprintf("AMD GPU (%s)", id)
 	}
 
 	return "AMD GPU"
 }
-
-// getRadeonNames returns the AMD GPU name lookup table
-// Device IDs from https://pci-ids.ucw.cz/read/PC/1002
-var getRadeonNames = sync.OnceValue(func() map[string]string {
-	return map[string]string{
-		"7550": "RX 9070",
-		"7590": "RX 9060 XT",
-		"7551": "AI PRO R9700",
-
-		"744c": "RX 7900",
-
-		"1681": "680M",
-
-		"7448": "PRO W7900",
-		"745e": "PRO W7800",
-		"7470": "PRO W7700",
-		"73e3": "PRO W6600",
-		"7422": "PRO W6400",
-		"7341": "PRO W5500",
-	}
-})

agent/gpu_amd_linux_test.go

@@ -0,0 +1,264 @@
+//go:build linux
+
+package agent
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/henrygd/beszel/internal/entities/system"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestNormalizeHexID(t *testing.T) {
+	tests := []struct {
+		in   string
+		want string
+	}{
+		{"0x1002", "1002"},
+		{"C2", "c2"},
+		{"  15BF  ", "15bf"},
+		{"0x15bf", "15bf"},
+		{"", ""},
+	}
+	for _, tt := range tests {
+		subName := tt.in
+		if subName == "" {
+			subName = "empty_string"
+		}
+		t.Run(subName, func(t *testing.T) {
+			got := normalizeHexID(tt.in)
+			assert.Equal(t, tt.want, got)
+		})
+	}
+}
+
+func TestCacheKeyForAmdgpu(t *testing.T) {
+	tests := []struct {
+		deviceID   string
+		revisionID string
+		want       string
+	}{
+		{"1114", "c2", "1114:c2"},
+		{"15bf", "", "15bf"},
+		{"1506", "c1", "1506:c1"},
+	}
+	for _, tt := range tests {
+		got := cacheKeyForAmdgpu(tt.deviceID, tt.revisionID)
+		assert.Equal(t, tt.want, got)
+	}
+}
+
+func TestReadSysfsFloat(t *testing.T) {
+	dir := t.TempDir()
+
+	validPath := filepath.Join(dir, "val")
+	require.NoError(t, os.WriteFile(validPath, []byte("  42.5  \n"), 0o644))
+	got, err := readSysfsFloat(validPath)
+	require.NoError(t, err)
+	assert.Equal(t, 42.5, got)
+
+	// Integer and scientific
+	sciPath := filepath.Join(dir, "sci")
+	require.NoError(t, os.WriteFile(sciPath, []byte("1e2"), 0o644))
+	got, err = readSysfsFloat(sciPath)
+	require.NoError(t, err)
+	assert.Equal(t, 100.0, got)
+
+	// Missing file
+	_, err = readSysfsFloat(filepath.Join(dir, "missing"))
+	require.Error(t, err)
+
+	// Invalid content
+	badPath := filepath.Join(dir, "bad")
+	require.NoError(t, os.WriteFile(badPath, []byte("not a number"), 0o644))
+	_, err = readSysfsFloat(badPath)
+	require.Error(t, err)
+}
+
+func TestIsAmdGpu(t *testing.T) {
+	dir := t.TempDir()
+	deviceDir := filepath.Join(dir, "device")
+	require.NoError(t, os.MkdirAll(deviceDir, 0o755))
+
+	// AMD vendor 0x1002 -> true
+	require.NoError(t, os.WriteFile(filepath.Join(deviceDir, "vendor"), []byte("0x1002\n"), 0o644))
+	assert.True(t, isAmdGpu(dir), "vendor 0x1002 should be AMD")
+
+	// Non-AMD vendor -> false
+	require.NoError(t, os.WriteFile(filepath.Join(deviceDir, "vendor"), []byte("0x10de\n"), 0o644))
+	assert.False(t, isAmdGpu(dir), "vendor 0x10de should not be AMD")
+
+	// Missing vendor file -> false
+	require.NoError(t, os.Remove(filepath.Join(deviceDir, "vendor")))
+	assert.False(t, isAmdGpu(dir), "missing vendor file should be false")
+}
+
+func TestAmdgpuNameCacheRoundTrip(t *testing.T) {
+	// Cache a name and retrieve it (unique key to avoid affecting other tests)
+	deviceID, revisionID := "cachedev99", "00"
+	cacheAmdgpuName(deviceID, revisionID, "AMD Test GPU 99 Graphics", true)
+
+	name, found, done := getCachedAmdgpuName(deviceID, revisionID)
+	assert.True(t, found)
+	assert.True(t, done)
+	assert.Equal(t, "AMD Test GPU 99", name)
+
+	// Device-only key also stored
+	name2, found2, _ := getCachedAmdgpuName(deviceID, "")
+	assert.True(t, found2)
+	assert.Equal(t, "AMD Test GPU 99", name2)
+
+	// Cache a miss
+	cacheMissingAmdgpuName("missedev99", "ab")
+	_, found3, done3 := getCachedAmdgpuName("missedev99", "ab")
+	assert.False(t, found3)
+	assert.True(t, done3, "done should be true so caller skips file lookup")
+}
+
+func TestUpdateAmdGpuDataWithFakeSysfs(t *testing.T) {
+	tests := []struct {
+		name            string
+		writeGTT        bool
+		wantMemoryUsed  float64
+		wantMemoryTotal float64
+	}{
+		{
+			name:            "sums vram and gtt when gtt is present",
+			writeGTT:        true,
+			wantMemoryUsed:  bytesToMegabytes(1073741824 + 536870912),
+			wantMemoryTotal: bytesToMegabytes(2147483648 + 4294967296),
+		},
+		{
+			name:            "falls back to vram when gtt is missing",
+			writeGTT:        false,
+			wantMemoryUsed:  bytesToMegabytes(1073741824),
+			wantMemoryTotal: bytesToMegabytes(2147483648),
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			dir := t.TempDir()
+			cardPath := filepath.Join(dir, "card0")
+			devicePath := filepath.Join(cardPath, "device")
+			hwmonPath := filepath.Join(devicePath, "hwmon", "hwmon0")
+			require.NoError(t, os.MkdirAll(hwmonPath, 0o755))
+
+			write := func(name, content string) {
+				require.NoError(t, os.WriteFile(filepath.Join(devicePath, name), []byte(content), 0o644))
+			}
+			write("vendor", "0x1002")
+			write("device", "0x1506")
+			write("revision", "0xc1")
+			write("gpu_busy_percent", "25")
+			write("mem_info_vram_used", "1073741824")
+			write("mem_info_vram_total", "2147483648")
+			if tt.writeGTT {
+				write("mem_info_gtt_used", "536870912")
+				write("mem_info_gtt_total", "4294967296")
+			}
+			require.NoError(t, os.WriteFile(filepath.Join(hwmonPath, "temp1_input"), []byte("45000"), 0o644))
+			require.NoError(t, os.WriteFile(filepath.Join(hwmonPath, "power1_input"), []byte("20000000"), 0o644))
+
+			// Pre-cache name so getAmdGpuName returns a known value (it uses system amdgpu.ids path)
+			cacheAmdgpuName("1506", "c1", "AMD Radeon 610M Graphics", true)
+
+			gm := &GPUManager{GpuDataMap: make(map[string]*system.GPUData)}
+			ok := gm.updateAmdGpuData(cardPath)
+			require.True(t, ok)
+
+			gpu, ok := gm.GpuDataMap["card0"]
+			require.True(t, ok)
+			assert.Equal(t, "AMD Radeon 610M", gpu.Name)
+			assert.Equal(t, 25.0, gpu.Usage)
+			assert.Equal(t, tt.wantMemoryUsed, gpu.MemoryUsed)
+			assert.Equal(t, tt.wantMemoryTotal, gpu.MemoryTotal)
+			assert.Equal(t, 45.0, gpu.Temperature)
+			assert.Equal(t, 20.0, gpu.Power)
+			assert.Equal(t, 1.0, gpu.Count)
+		})
+	}
+}
+
+func TestLookupAmdgpuNameInFile(t *testing.T) {
+	idsPath := filepath.Join("test-data", "amdgpu.ids")
+
+	tests := []struct {
+		name       string
+		deviceID   string
+		revisionID string
+		wantName   string
+		wantExact  bool
+		wantFound  bool
+	}{
+		{
+			name:       "exact device and revision match",
+			deviceID:   "1114",
+			revisionID: "c2",
+			wantName:   "AMD Radeon 860M Graphics",
+			wantExact:  true,
+			wantFound:  true,
+		},
+		{
+			name:       "exact match 15BF revision 01 returns 760M",
+			deviceID:   "15bf",
+			revisionID: "01",
+			wantName:   "AMD Radeon 760M Graphics",
+			wantExact:  true,
+			wantFound:  true,
+		},
+		{
+			name:       "exact match 15BF revision 00 returns 780M",
+			deviceID:   "15bf",
+			revisionID: "00",
+			wantName:   "AMD Radeon 780M Graphics",
+			wantExact:  true,
+			wantFound:  true,
+		},
+		{
+			name:       "device-only match returns first entry for device",
+			deviceID:   "1506",
+			revisionID: "",
+			wantName:   "AMD Radeon 610M",
+			wantExact:  false,
+			wantFound:  true,
+		},
+		{
+			name:       "unknown device not found",
+			deviceID:   "dead",
+			revisionID: "00",
+			wantName:   "",
+			wantExact:  false,
+			wantFound:  false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			gotName, gotExact, gotFound := lookupAmdgpuNameInFile(tt.deviceID, tt.revisionID, idsPath)
+			assert.Equal(t, tt.wantName, gotName, "name")
+			assert.Equal(t, tt.wantExact, gotExact, "exact")
+			assert.Equal(t, tt.wantFound, gotFound, "found")
+		})
+	}
+}
+
+func TestGetAmdGpuNameFromIdsFile(t *testing.T) {
+	// Test that getAmdGpuName resolves a name when we can't inject the ids path.
+	// We only verify behavior when product_name is missing and device/revision
+	// would be read from sysfs; the actual lookup uses /usr/share/libdrm/amdgpu.ids.
+	// So this test focuses on normalizeAmdgpuName and that lookupAmdgpuNameInFile
+	// returns the expected name for our test-data file.
+	idsPath := filepath.Join("test-data", "amdgpu.ids")
+	name, exact, found := lookupAmdgpuNameInFile("1435", "ae", idsPath)
+	require.True(t, found)
+	require.True(t, exact)
+	assert.Equal(t, "AMD Custom GPU 0932", name)
+	assert.Equal(t, "AMD Custom GPU 0932", normalizeAmdgpuName(name))
+
+	// " Graphics" suffix is trimmed by normalizeAmdgpuName
+	name2 := "AMD Radeon 860M Graphics"
+	assert.Equal(t, "AMD Radeon 860M", normalizeAmdgpuName(name2))
+}

agent/gpu_darwin.go

@@ -0,0 +1,252 @@
+//go:build darwin
+
+package agent
+
+import (
+	"bufio"
+	"bytes"
+	"encoding/json"
+	"io"
+	"log/slog"
+	"os/exec"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/henrygd/beszel/internal/entities/system"
+)
+
+const (
+	// powermetricsSampleIntervalMs is the sampling interval passed to powermetrics (-i).
+	powermetricsSampleIntervalMs = 500
+	// powermetricsPollInterval is how often we run powermetrics to collect a new sample.
+	powermetricsPollInterval = 2 * time.Second
+	// macmonIntervalMs is the sampling interval passed to macmon pipe (-i), in milliseconds.
+	macmonIntervalMs = 2500
+)
+
+const appleGPUID = "0"
+
+// startPowermetricsCollector runs powermetrics --samplers gpu_power in a loop and updates
+// GPU usage and power. Requires root (sudo) on macOS. A single logical GPU is reported as id "0".
+func (gm *GPUManager) startPowermetricsCollector() {
+	// Ensure single GPU entry for Apple GPU
+	if _, ok := gm.GpuDataMap[appleGPUID]; !ok {
+		gm.GpuDataMap[appleGPUID] = &system.GPUData{Name: "Apple GPU"}
+	}
+
+	go func() {
+		failures := 0
+		for {
+			if err := gm.collectPowermetrics(); err != nil {
+				failures++
+				if failures > maxFailureRetries {
+					slog.Warn("powermetrics GPU collector failed repeatedly, stopping", "err", err)
+					break
+				}
+				slog.Warn("Error collecting macOS GPU data via powermetrics (may require sudo)", "err", err)
+				time.Sleep(retryWaitTime)
+				continue
+			}
+			failures = 0
+			time.Sleep(powermetricsPollInterval)
+		}
+	}()
+}
+
+// collectPowermetrics runs powermetrics once and parses GPU usage and power from its output.
+func (gm *GPUManager) collectPowermetrics() error {
+	interval := strconv.Itoa(powermetricsSampleIntervalMs)
+	cmd := exec.Command(powermetricsCmd, "--samplers", "gpu_power", "-i", interval, "-n", "1")
+	cmd.Stderr = nil
+	out, err := cmd.Output()
+	if err != nil {
+		return err
+	}
+	if !gm.parsePowermetricsData(out) {
+		return errNoValidData
+	}
+	return nil
+}
+
+// parsePowermetricsData parses powermetrics gpu_power output and updates GpuDataMap["0"].
+// Example output:
+//
+//	**** GPU usage ****
+//	GPU HW active frequency: 444 MHz
+//	GPU HW active residency:   0.97% (444 MHz: .97% ...
+//	GPU idle residency:  99.03%
+//	GPU Power: 4 mW
+func (gm *GPUManager) parsePowermetricsData(output []byte) bool {
+	var idleResidency, powerMW float64
+	var gotIdle, gotPower bool
+
+	scanner := bufio.NewScanner(bytes.NewReader(output))
+	for scanner.Scan() {
+		line := strings.TrimSpace(scanner.Text())
+		if strings.HasPrefix(line, "GPU idle residency:") {
+			// "GPU idle residency:  99.03%"
+			fields := strings.Fields(strings.TrimPrefix(line, "GPU idle residency:"))
+			if len(fields) >= 1 {
+				pct := strings.TrimSuffix(fields[0], "%")
+				if v, err := strconv.ParseFloat(pct, 64); err == nil {
+					idleResidency = v
+					gotIdle = true
+				}
+			}
+		} else if strings.HasPrefix(line, "GPU Power:") {
+			// "GPU Power: 4 mW"
+			fields := strings.Fields(strings.TrimPrefix(line, "GPU Power:"))
+			if len(fields) >= 1 {
+				if v, err := strconv.ParseFloat(fields[0], 64); err == nil {
+					powerMW = v
+					gotPower = true
+				}
+			}
+		}
+	}
+	if err := scanner.Err(); err != nil {
+		return false
+	}
+	if !gotIdle && !gotPower {
+		return false
+	}
+
+	gm.Lock()
+	defer gm.Unlock()
+
+	if _, ok := gm.GpuDataMap[appleGPUID]; !ok {
+		gm.GpuDataMap[appleGPUID] = &system.GPUData{Name: "Apple GPU"}
+	}
+	gpu := gm.GpuDataMap[appleGPUID]
+
+	if gotIdle {
+		// Usage = 100 - idle residency (e.g. 100 - 99.03 = 0.97%)
+		gpu.Usage += 100 - idleResidency
+	}
+	if gotPower {
+		// mW -> W
+		gpu.Power += powerMW / milliwattsInAWatt
+	}
+	gpu.Count++
+	return true
+}
+
+// startMacmonCollector runs `macmon pipe` in a loop and parses one JSON object per line.
+// This collector does not require sudo. A single logical GPU is reported as id "0".
+func (gm *GPUManager) startMacmonCollector() {
+	if _, ok := gm.GpuDataMap[appleGPUID]; !ok {
+		gm.GpuDataMap[appleGPUID] = &system.GPUData{Name: "Apple GPU"}
+	}
+
+	go func() {
+		failures := 0
+		for {
+			if err := gm.collectMacmonPipe(); err != nil {
+				failures++
+				if failures > maxFailureRetries {
+					slog.Warn("macmon GPU collector failed repeatedly, stopping", "err", err)
+					break
+				}
+				slog.Warn("Error collecting macOS GPU data via macmon", "err", err)
+				time.Sleep(retryWaitTime)
+				continue
+			}
+			failures = 0
+			// `macmon pipe` is long-running; if it returns, wait a bit before restarting.
+			time.Sleep(retryWaitTime)
+		}
+	}()
+}
+
+type macmonTemp struct {
+	GPUTempAvg float64 `json:"gpu_temp_avg"`
+}
+
+type macmonSample struct {
+	GPUPower    float64    `json:"gpu_power"`     // watts (macmon reports fractional values)
+	GPURAMPower float64    `json:"gpu_ram_power"` // watts
+	GPUUsage    []float64  `json:"gpu_usage"`     // [freq_mhz, usage] where usage is typically 0..1
+	Temp        macmonTemp `json:"temp"`
+}
+
+func (gm *GPUManager) collectMacmonPipe() (err error) {
+	cmd := exec.Command(macmonCmd, "pipe", "-i", strconv.Itoa(macmonIntervalMs))
+	// Avoid blocking if macmon writes to stderr.
+	cmd.Stderr = io.Discard
+	stdout, err := cmd.StdoutPipe()
+	if err != nil {
+		return err
+	}
+	if err := cmd.Start(); err != nil {
+		return err
+	}
+
+	// Ensure we always reap the child to avoid zombies on any return path and
+	// propagate a non-zero exit code if no other error was set.
+	defer func() {
+		_ = stdout.Close()
+		if cmd.ProcessState == nil || !cmd.ProcessState.Exited() {
+			_ = cmd.Process.Kill()
+		}
+		if waitErr := cmd.Wait(); err == nil && waitErr != nil {
+			err = waitErr
+		}
+	}()
+
+	scanner := bufio.NewScanner(stdout)
+	var hadSample bool
+	for scanner.Scan() {
+		line := bytes.TrimSpace(scanner.Bytes())
+		if len(line) == 0 {
+			continue
+		}
+		if gm.parseMacmonLine(line) {
+			hadSample = true
+		}
+	}
+	if scanErr := scanner.Err(); scanErr != nil {
+		return scanErr
+	}
+	if !hadSample {
+		return errNoValidData
+	}
+	return nil
+}
+
+// parseMacmonLine parses a single macmon JSON line and updates Apple GPU metrics.
+func (gm *GPUManager) parseMacmonLine(line []byte) bool {
+	var sample macmonSample
+	if err := json.Unmarshal(line, &sample); err != nil {
+		return false
+	}
+
+	usage := 0.0
+	if len(sample.GPUUsage) >= 2 {
+		usage = sample.GPUUsage[1]
+		// Heuristic: macmon typically reports 0..1; convert to percentage.
+		if usage <= 1.0 {
+			usage *= 100
+		}
+	}
+
+	// Consider the line valid if it contains at least one GPU metric.
+	if usage == 0 && sample.GPUPower == 0 && sample.Temp.GPUTempAvg == 0 {
+		return false
+	}
+
+	gm.Lock()
+	defer gm.Unlock()
+
+	gpu, ok := gm.GpuDataMap[appleGPUID]
+	if !ok {
+		gpu = &system.GPUData{Name: "Apple GPU"}
+		gm.GpuDataMap[appleGPUID] = gpu
+	}
+	gpu.Temperature = sample.Temp.GPUTempAvg
+	gpu.Usage += usage
+	// macmon reports power in watts; include VRAM power if present.
+	gpu.Power += sample.GPUPower + sample.GPURAMPower
+	gpu.Count++
+	return true
+}

agent/gpu_darwin_test.go

@@ -0,0 +1,81 @@
+//go:build darwin
+
+package agent
+
+import (
+	"testing"
+
+	"github.com/henrygd/beszel/internal/entities/system"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestParsePowermetricsData(t *testing.T) {
+	input := `
+Machine model: Mac14,10
+OS version: 25D125
+
+*** Sampled system activity (Sat Feb 14 00:42:06 2026 -0500) (503.05ms elapsed) ***
+
+**** GPU usage ****
+
+GPU HW active frequency: 444 MHz
+GPU HW active residency:   0.97% (444 MHz: .97% 612 MHz:   0% 808 MHz:   0% 968 MHz:   0% 1110 MHz:   0% 1236 MHz:   0% 1338 MHz:   0% 1398 MHz:   0%)
+GPU SW requested state: (P1 : 100% P2 :   0% P3 :   0% P4 :   0% P5 :   0% P6 :   0% P7 :   0% P8 :   0%)
+GPU idle residency:  99.03%
+GPU Power: 4 mW
+`
+	gm := &GPUManager{
+		GpuDataMap: make(map[string]*system.GPUData),
+	}
+	valid := gm.parsePowermetricsData([]byte(input))
+	require.True(t, valid)
+
+	g0, ok := gm.GpuDataMap["0"]
+	require.True(t, ok)
+	assert.Equal(t, "Apple GPU", g0.Name)
+	// Usage = 100 - 99.03 = 0.97
+	assert.InDelta(t, 0.97, g0.Usage, 0.01)
+	// 4 mW -> 0.004 W
+	assert.InDelta(t, 0.004, g0.Power, 0.0001)
+	assert.Equal(t, 1.0, g0.Count)
+}
+
+func TestParsePowermetricsDataPartial(t *testing.T) {
+	// Only power line (e.g. older macOS or different sampler output)
+	input := `
+**** GPU usage ****
+GPU Power: 120 mW
+`
+	gm := &GPUManager{
+		GpuDataMap: make(map[string]*system.GPUData),
+	}
+	valid := gm.parsePowermetricsData([]byte(input))
+	require.True(t, valid)
+
+	g0, ok := gm.GpuDataMap["0"]
+	require.True(t, ok)
+	assert.Equal(t, "Apple GPU", g0.Name)
+	assert.InDelta(t, 0.12, g0.Power, 0.001)
+	assert.Equal(t, 1.0, g0.Count)
+}
+
+func TestParseMacmonLine(t *testing.T) {
+	input := `{"all_power":0.6468324661254883,"ane_power":0.0,"cpu_power":0.6359732151031494,"ecpu_usage":[2061,0.1726151406764984],"gpu_power":0.010859241709113121,"gpu_ram_power":0.000965250947047025,"gpu_usage":[503,0.013633215799927711],"memory":{"ram_total":17179869184,"ram_usage":12322914304,"swap_total":0,"swap_usage":0},"pcpu_usage":[1248,0.11792058497667313],"ram_power":0.14885640144348145,"sys_power":10.4955415725708,"temp":{"cpu_temp_avg":23.041261672973633,"gpu_temp_avg":29.44516944885254},"timestamp":"2026-02-17T19:34:27.942556+00:00"}`
+
+	gm := &GPUManager{
+		GpuDataMap: make(map[string]*system.GPUData),
+	}
+	valid := gm.parseMacmonLine([]byte(input))
+	require.True(t, valid)
+
+	g0, ok := gm.GpuDataMap["0"]
+	require.True(t, ok)
+	assert.Equal(t, "Apple GPU", g0.Name)
+	// macmon reports usage fraction 0..1; expect percent conversion.
+	assert.InDelta(t, 1.3633, g0.Usage, 0.05)
+	// power includes gpu_power + gpu_ram_power
+	assert.InDelta(t, 0.011824, g0.Power, 0.0005)
+	assert.InDelta(t, 29.445, g0.Temperature, 0.01)
+	assert.Equal(t, 1.0, g0.Count)
+}

agent/gpu_darwin_unsupported.go

@@ -0,0 +1,9 @@
+//go:build !darwin
+
+package agent
+
+// startPowermetricsCollector is a no-op on non-darwin platforms; the real implementation is in gpu_darwin.go.
+func (gm *GPUManager) startPowermetricsCollector() {}
+
+// startMacmonCollector is a no-op on non-darwin platforms; the real implementation is in gpu_darwin.go.
+func (gm *GPUManager) startMacmonCollector() {}

agent/gpu_nvml_unsupported.go

@@ -13,21 +13,3 @@ func (c *nvmlCollector) init() error {
 }
 
 func (c *nvmlCollector) start() {}
-
-func (c *nvmlCollector) collect() {}
-
-func openLibrary(name string) (uintptr, error) {
-	return 0, fmt.Errorf("nvml not supported on this platform")
-}
-
-func getNVMLPath() string {
-	return ""
-}
-
-func hasSymbol(lib uintptr, symbol string) bool {
-	return false
-}
-
-func (c *nvmlCollector) isGPUActive(bdf string) bool {
-	return true
-}

agent/gpu_nvtop.go

@@ -0,0 +1,159 @@
+package agent
+
+import (
+	"encoding/json"
+	"io"
+	"log/slog"
+	"os/exec"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/henrygd/beszel/internal/entities/system"
+)
+
+type nvtopSnapshot struct {
+	DeviceName string  `json:"device_name"`
+	Temp       *string `json:"temp"`
+	PowerDraw  *string `json:"power_draw"`
+	GpuUtil    *string `json:"gpu_util"`
+	MemTotal   *string `json:"mem_total"`
+	MemUsed    *string `json:"mem_used"`
+}
+
+// parseNvtopNumber parses nvtop numeric strings with units (C/W/%).
+func parseNvtopNumber(raw string) float64 {
+	cleaned := strings.TrimSpace(raw)
+	cleaned = strings.TrimSuffix(cleaned, "C")
+	cleaned = strings.TrimSuffix(cleaned, "W")
+	cleaned = strings.TrimSuffix(cleaned, "%")
+	val, _ := strconv.ParseFloat(cleaned, 64)
+	return val
+}
+
+// parseNvtopData parses a single nvtop JSON snapshot payload.
+func (gm *GPUManager) parseNvtopData(output []byte) bool {
+	var snapshots []nvtopSnapshot
+	if err := json.Unmarshal(output, &snapshots); err != nil || len(snapshots) == 0 {
+		return false
+	}
+	return gm.updateNvtopSnapshots(snapshots)
+}
+
+// updateNvtopSnapshots applies one decoded nvtop snapshot batch to GPU accumulators.
+func (gm *GPUManager) updateNvtopSnapshots(snapshots []nvtopSnapshot) bool {
+	gm.Lock()
+	defer gm.Unlock()
+
+	valid := false
+	usedIDs := make(map[string]struct{}, len(snapshots))
+	for i, sample := range snapshots {
+		if sample.DeviceName == "" {
+			continue
+		}
+		indexID := "n" + strconv.Itoa(i)
+		id := indexID
+
+		// nvtop ordering can change, so prefer reusing an existing slot with matching device name.
+		if existingByIndex, ok := gm.GpuDataMap[indexID]; ok && existingByIndex.Name != "" && existingByIndex.Name != sample.DeviceName {
+			for existingID, gpu := range gm.GpuDataMap {
+				if !strings.HasPrefix(existingID, "n") {
+					continue
+				}
+				if _, taken := usedIDs[existingID]; taken {
+					continue
+				}
+				if gpu.Name == sample.DeviceName {
+					id = existingID
+					break
+				}
+			}
+		}
+
+		if _, ok := gm.GpuDataMap[id]; !ok {
+			gm.GpuDataMap[id] = &system.GPUData{Name: sample.DeviceName}
+		}
+		gpu := gm.GpuDataMap[id]
+		gpu.Name = sample.DeviceName
+
+		if sample.Temp != nil {
+			gpu.Temperature = parseNvtopNumber(*sample.Temp)
+		}
+		if sample.MemUsed != nil {
+			gpu.MemoryUsed = bytesToMegabytes(parseNvtopNumber(*sample.MemUsed))
+		}
+		if sample.MemTotal != nil {
+			gpu.MemoryTotal = bytesToMegabytes(parseNvtopNumber(*sample.MemTotal))
+		}
+		if sample.GpuUtil != nil {
+			gpu.Usage += parseNvtopNumber(*sample.GpuUtil)
+		}
+		if sample.PowerDraw != nil {
+			gpu.Power += parseNvtopNumber(*sample.PowerDraw)
+		}
+		gpu.Count++
+		usedIDs[id] = struct{}{}
+		valid = true
+	}
+	return valid
+}
+
+// collectNvtopStats runs nvtop loop mode and continuously decodes JSON snapshots.
+func (gm *GPUManager) collectNvtopStats(interval string) error {
+	cmd := exec.Command(nvtopCmd, "-lP", "-d", interval)
+	stdout, err := cmd.StdoutPipe()
+	if err != nil {
+		return err
+	}
+	if err := cmd.Start(); err != nil {
+		return err
+	}
+	defer func() {
+		_ = stdout.Close()
+		if cmd.ProcessState == nil || !cmd.ProcessState.Exited() {
+			_ = cmd.Process.Kill()
+		}
+		_ = cmd.Wait()
+	}()
+
+	decoder := json.NewDecoder(stdout)
+	foundValid := false
+	for {
+		var snapshots []nvtopSnapshot
+		if err := decoder.Decode(&snapshots); err != nil {
+			if err == io.EOF {
+				if foundValid {
+					return nil
+				}
+				return errNoValidData
+			}
+			return err
+		}
+		if gm.updateNvtopSnapshots(snapshots) {
+			foundValid = true
+		}
+	}
+}
+
+// startNvtopCollector starts nvtop collection with retry or fallback callback handling.
+func (gm *GPUManager) startNvtopCollector(interval string, onFailure func()) {
+	go func() {
+		failures := 0
+		for {
+			if err := gm.collectNvtopStats(interval); err != nil {
+				if onFailure != nil {
+					slog.Warn("Error collecting GPU data via nvtop", "err", err)
+					onFailure()
+					return
+				}
+				failures++
+				if failures > maxFailureRetries {
+					break
+				}
+				slog.Warn("Error collecting GPU data via nvtop", "err", err)
+				time.Sleep(retryWaitTime)
+				continue
+			}
+		}
+	}()
+}

agent/gpu_test.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package agent
 
@@ -250,6 +249,100 @@ func TestParseAmdData(t *testing.T) {
 	}
 }
 
+func TestParseNvtopData(t *testing.T) {
+	input, err := os.ReadFile("test-data/nvtop.json")
+	require.NoError(t, err)
+
+	gm := &GPUManager{
+		GpuDataMap: make(map[string]*system.GPUData),
+	}
+	valid := gm.parseNvtopData(input)
+	require.True(t, valid)
+
+	g0, ok := gm.GpuDataMap["n0"]
+	require.True(t, ok)
+	assert.Equal(t, "NVIDIA GeForce RTX 3050 Ti Laptop GPU", g0.Name)
+	assert.Equal(t, 48.0, g0.Temperature)
+	assert.Equal(t, 5.0, g0.Usage)
+	assert.Equal(t, 13.0, g0.Power)
+	assert.Equal(t, bytesToMegabytes(349372416), g0.MemoryUsed)
+	assert.Equal(t, bytesToMegabytes(4294967296), g0.MemoryTotal)
+	assert.Equal(t, 1.0, g0.Count)
+
+	g1, ok := gm.GpuDataMap["n1"]
+	require.True(t, ok)
+	assert.Equal(t, "AMD Radeon 680M", g1.Name)
+	assert.Equal(t, 48.0, g1.Temperature)
+	assert.Equal(t, 12.0, g1.Usage)
+	assert.Equal(t, 9.0, g1.Power)
+	assert.Equal(t, bytesToMegabytes(1213784064), g1.MemoryUsed)
+	assert.Equal(t, bytesToMegabytes(16929173504), g1.MemoryTotal)
+	assert.Equal(t, 1.0, g1.Count)
+}
+
+func TestUpdateNvtopSnapshotsKeepsDeviceAssociationWhenOrderChanges(t *testing.T) {
+	strPtr := func(s string) *string { return &s }
+
+	gm := &GPUManager{
+		GpuDataMap: make(map[string]*system.GPUData),
+	}
+
+	firstBatch := []nvtopSnapshot{
+		{
+			DeviceName: "NVIDIA GeForce RTX 3050 Ti Laptop GPU",
+			GpuUtil:    strPtr("20%"),
+			PowerDraw:  strPtr("10W"),
+		},
+		{
+			DeviceName: "AMD Radeon 680M",
+			GpuUtil:    strPtr("30%"),
+			PowerDraw:  strPtr("20W"),
+		},
+	}
+	secondBatchSwapped := []nvtopSnapshot{
+		{
+			DeviceName: "AMD Radeon 680M",
+			GpuUtil:    strPtr("40%"),
+			PowerDraw:  strPtr("25W"),
+		},
+		{
+			DeviceName: "NVIDIA GeForce RTX 3050 Ti Laptop GPU",
+			GpuUtil:    strPtr("50%"),
+			PowerDraw:  strPtr("15W"),
+		},
+	}
+
+	require.True(t, gm.updateNvtopSnapshots(firstBatch))
+	require.True(t, gm.updateNvtopSnapshots(secondBatchSwapped))
+
+	nvidia := gm.GpuDataMap["n0"]
+	require.NotNil(t, nvidia)
+	assert.Equal(t, "NVIDIA GeForce RTX 3050 Ti Laptop GPU", nvidia.Name)
+	assert.Equal(t, 70.0, nvidia.Usage)
+	assert.Equal(t, 25.0, nvidia.Power)
+	assert.Equal(t, 2.0, nvidia.Count)
+
+	amd := gm.GpuDataMap["n1"]
+	require.NotNil(t, amd)
+	assert.Equal(t, "AMD Radeon 680M", amd.Name)
+	assert.Equal(t, 70.0, amd.Usage)
+	assert.Equal(t, 45.0, amd.Power)
+	assert.Equal(t, 2.0, amd.Count)
+}
+
+func TestParseCollectorPriority(t *testing.T) {
+	got := parseCollectorPriority(" nvml, nvidia-smi, intel_gpu_top, amd_sysfs, nvtop, rocm-smi, bad ")
+	want := []collectorSource{
+		collectorSourceNVML,
+		collectorSourceNvidiaSMI,
+		collectorSourceIntelGpuTop,
+		collectorSourceAmdSysfs,
+		collectorSourceNVTop,
+		collectorSourceRocmSMI,
+	}
+	assert.Equal(t, want, got)
+}
+
 func TestParseJetsonData(t *testing.T) {
 	tests := []struct {
 		name        string
@@ -987,36 +1080,35 @@ func TestCalculateGPUAverage(t *testing.T) {
 	})
 }
 
-func TestDetectGPUs(t *testing.T) {
+func TestGPUCapabilitiesAndLegacyPriority(t *testing.T) {
 	// Save original PATH
 	origPath := os.Getenv("PATH")
 	defer os.Setenv("PATH", origPath)
-
-	// Set up temp dir with the commands
-	tempDir := t.TempDir()
-	os.Setenv("PATH", tempDir)
+	hasAmdSysfs := (&GPUManager{}).hasAmdSysfs()
 
 	tests := []struct {
 		name           string
-		setupCommands  func() error
+		setupCommands  func(string) error
 		wantNvidiaSmi  bool
 		wantRocmSmi    bool
 		wantTegrastats bool
+		wantNvtop      bool
 		wantErr        bool
 	}{
 		{
 			name: "nvidia-smi not available",
-			setupCommands: func() error {
+			setupCommands: func(_ string) error {
 				return nil
 			},
 			wantNvidiaSmi:  false,
 			wantRocmSmi:    false,
 			wantTegrastats: false,
+			wantNvtop:      false,
 			wantErr:        true,
 		},
 		{
 			name: "nvidia-smi available",
-			setupCommands: func() error {
+			setupCommands: func(tempDir string) error {
 				path := filepath.Join(tempDir, "nvidia-smi")
 				script := `#!/bin/sh
 echo "test"`
@@ -1028,29 +1120,14 @@ echo "test"`
 			wantNvidiaSmi:  true,
 			wantTegrastats: false,
 			wantRocmSmi:    false,
+			wantNvtop:      false,
 			wantErr:        false,
 		},
 		{
 			name: "rocm-smi available",
-			setupCommands: func() error {
+			setupCommands: func(tempDir string) error {
 				path := filepath.Join(tempDir, "rocm-smi")
 				script := `#!/bin/sh
-echo "test"`
-				if err := os.WriteFile(path, []byte(script), 0755); err != nil {
-					return err
-				}
-				return nil
-			},
-			wantNvidiaSmi:  true,
-			wantRocmSmi:    true,
-			wantTegrastats: false,
-			wantErr:        false,
-		},
-		{
-			name: "tegrastats available",
-			setupCommands: func() error {
-				path := filepath.Join(tempDir, "tegrastats")
-				script := `#!/bin/sh
 echo "test"`
 				if err := os.WriteFile(path, []byte(script), 0755); err != nil {
 					return err
@@ -1059,12 +1136,47 @@ echo "test"`
 			},
 			wantNvidiaSmi:  false,
 			wantRocmSmi:    true,
+			wantTegrastats: false,
+			wantNvtop:      false,
+			wantErr:        false,
+		},
+		{
+			name: "tegrastats available",
+			setupCommands: func(tempDir string) error {
+				path := filepath.Join(tempDir, "tegrastats")
+				script := `#!/bin/sh
+echo "test"`
+				if err := os.WriteFile(path, []byte(script), 0755); err != nil {
+					return err
+				}
+				return nil
+			},
+			wantNvidiaSmi:  false,
+			wantRocmSmi:    false,
 			wantTegrastats: true,
+			wantNvtop:      false,
+			wantErr:        false,
+		},
+		{
+			name: "nvtop available",
+			setupCommands: func(tempDir string) error {
+				path := filepath.Join(tempDir, "nvtop")
+				script := `#!/bin/sh
+echo "[]"`
+				if err := os.WriteFile(path, []byte(script), 0755); err != nil {
+					return err
+				}
+				return nil
+			},
+			wantNvidiaSmi:  false,
+			wantRocmSmi:    false,
+			wantTegrastats: false,
+			wantNvtop:      true,
 			wantErr:        false,
 		},
 		{
 			name: "no gpu tools available",
-			setupCommands: func() error {
+			setupCommands: func(_ string) error {
 				os.Setenv("PATH", "")
 				return nil
 			},
@@ -1074,29 +1186,53 @@ echo "test"`
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			if err := tt.setupCommands(); err != nil {
+			tempDir := t.TempDir()
+			os.Setenv("PATH", tempDir)
+			if err := tt.setupCommands(tempDir); err != nil {
 				t.Fatal(err)
 			}
 
 			gm := &GPUManager{}
-			err := gm.detectGPUs()
+			caps := gm.discoverGpuCapabilities()
+			var err error
+			if !hasAnyGpuCollector(caps) {
+				err = fmt.Errorf(noGPUFoundMsg)
+			}
+			priorities := gm.resolveLegacyCollectorPriority(caps)
+			hasPriority := func(source collectorSource) bool {
+				for _, s := range priorities {
+					if s == source {
+						return true
+					}
+				}
+				return false
+			}
+			gotNvidiaSmi := hasPriority(collectorSourceNvidiaSMI)
+			gotRocmSmi := hasPriority(collectorSourceRocmSMI)
+			gotTegrastats := caps.hasTegrastats
+			gotNvtop := caps.hasNvtop
 
-			t.Logf("nvidiaSmi: %v, rocmSmi: %v, tegrastats: %v", gm.nvidiaSmi, gm.rocmSmi, gm.tegrastats)
+			t.Logf("nvidiaSmi: %v, rocmSmi: %v, tegrastats: %v", gotNvidiaSmi, gotRocmSmi, gotTegrastats)
 
-			if tt.wantErr {
+			wantErr := tt.wantErr
+			if hasAmdSysfs && (tt.name == "nvidia-smi not available" || tt.name == "no gpu tools available") {
+				wantErr = false
+			}
+			if wantErr {
 				assert.Error(t, err)
 				return
 			}
 
 			assert.NoError(t, err)
-			assert.Equal(t, tt.wantNvidiaSmi, gm.nvidiaSmi)
-			assert.Equal(t, tt.wantRocmSmi, gm.rocmSmi)
-			assert.Equal(t, tt.wantTegrastats, gm.tegrastats)
+			assert.Equal(t, tt.wantNvidiaSmi, gotNvidiaSmi)
+			assert.Equal(t, tt.wantRocmSmi, gotRocmSmi)
+			assert.Equal(t, tt.wantTegrastats, gotTegrastats)
+			assert.Equal(t, tt.wantNvtop, gotNvtop)
 		})
 	}
 }
 
-func TestStartCollector(t *testing.T) {
+func TestCollectorStartHelpers(t *testing.T) {
 	// Save original PATH
 	origPath := os.Getenv("PATH")
 	defer os.Setenv("PATH", origPath)
@@ -1181,6 +1317,27 @@ echo "11-14-2024 22:54:33 RAM 1024/4096MB GR3D_FREQ 80% tj@70C VDD_GPU_SOC 1000m
 				},
 			},
 		},
+		{
+			name:    "nvtop collector",
+			command: "nvtop",
+			setup: func(t *testing.T) error {
+				path := filepath.Join(dir, "nvtop")
+				script := `#!/bin/sh
+echo '[{"device_name":"NVIDIA Test GPU","temp":"52C","power_draw":"31W","gpu_util":"37%","mem_total":"4294967296","mem_used":"536870912","processes":[]}]'`
+				if err := os.WriteFile(path, []byte(script), 0755); err != nil {
+					return err
+				}
+				return nil
+			},
+			validate: func(t *testing.T, gm *GPUManager) {
+				gpu, exists := gm.GpuDataMap["n0"]
+				assert.True(t, exists)
+				if exists {
+					assert.Equal(t, "NVIDIA Test GPU", gpu.Name)
+					assert.Equal(t, 52.0, gpu.Temperature)
+				}
+			},
+		},
 	}
 
 	for _, tt := range tests {
@@ -1193,13 +1350,157 @@ echo "11-14-2024 22:54:33 RAM 1024/4096MB GR3D_FREQ 80% tj@70C VDD_GPU_SOC 1000m
 					GpuDataMap: make(map[string]*system.GPUData),
 				}
 			}
-			tt.gm.startCollector(tt.command)
+			switch tt.command {
+			case nvidiaSmiCmd:
+				tt.gm.startNvidiaSmiCollector("4")
+			case rocmSmiCmd:
+				tt.gm.startRocmSmiCollector(4300 * time.Millisecond)
+			case tegraStatsCmd:
+				tt.gm.startTegraStatsCollector("3700")
+			case nvtopCmd:
+				tt.gm.startNvtopCollector("30", nil)
+			default:
+				t.Fatalf("unknown test command %q", tt.command)
+			}
 			time.Sleep(50 * time.Millisecond) // Give collector time to run
 			tt.validate(t, tt.gm)
 		})
 	}
 }
 
+func TestNewGPUManagerPriorityNvtopFallback(t *testing.T) {
+	origPath := os.Getenv("PATH")
+	defer os.Setenv("PATH", origPath)
+
+	dir := t.TempDir()
+	os.Setenv("PATH", dir)
+	t.Setenv("BESZEL_AGENT_GPU_COLLECTOR", "nvtop,nvidia-smi")
+
+	nvtopPath := filepath.Join(dir, "nvtop")
+	nvtopScript := `#!/bin/sh
+echo 'not-json'`
+	require.NoError(t, os.WriteFile(nvtopPath, []byte(nvtopScript), 0755))
+
+	nvidiaPath := filepath.Join(dir, "nvidia-smi")
+	nvidiaScript := `#!/bin/sh
+echo "0, NVIDIA Priority GPU, 45, 512, 2048, 12, 25"`
+	require.NoError(t, os.WriteFile(nvidiaPath, []byte(nvidiaScript), 0755))
+
+	gm, err := NewGPUManager()
+	require.NoError(t, err)
+	require.NotNil(t, gm)
+
+	time.Sleep(150 * time.Millisecond)
+	gpu, ok := gm.GpuDataMap["0"]
+	require.True(t, ok)
+	assert.Equal(t, "Priority GPU", gpu.Name)
+	assert.Equal(t, 45.0, gpu.Temperature)
+}
+
+func TestNewGPUManagerPriorityMixedCollectors(t *testing.T) {
+	origPath := os.Getenv("PATH")
+	defer os.Setenv("PATH", origPath)
+
+	dir := t.TempDir()
+	os.Setenv("PATH", dir)
+	t.Setenv("BESZEL_AGENT_GPU_COLLECTOR", "intel_gpu_top,rocm-smi")
+
+	intelPath := filepath.Join(dir, "intel_gpu_top")
+	intelScript := `#!/bin/sh
+echo "Freq MHz      IRQ RC6     Power W     IMC MiB/s             RCS             VCS"
+echo " req  act       /s   %   gpu   pkg     rd     wr       %  se  wa       %  se  wa"
+echo "226  223      338  58  2.00  2.69   1820    965   0.00    0   0    0.00   0   0"
+echo "189  187      412  67  1.80  2.45   1950    823   8.50    2   1    15.00   1   0"
+`
+	require.NoError(t, os.WriteFile(intelPath, []byte(intelScript), 0755))
+
+	rocmPath := filepath.Join(dir, "rocm-smi")
+	rocmScript := `#!/bin/sh
+echo '{"card0": {"Temperature (Sensor edge) (C)": "49.0", "Current Socket Graphics Package Power (W)": "28.159", "GPU use (%)": "0", "VRAM Total Memory (B)": "536870912", "VRAM Total Used Memory (B)": "445550592", "Card Series": "Rembrandt [Radeon 680M]", "GUID": "34756"}}'
+`
+	require.NoError(t, os.WriteFile(rocmPath, []byte(rocmScript), 0755))
+
+	gm, err := NewGPUManager()
+	require.NoError(t, err)
+	require.NotNil(t, gm)
+
+	time.Sleep(150 * time.Millisecond)
+	_, intelOk := gm.GpuDataMap["i0"]
+	_, amdOk := gm.GpuDataMap["34756"]
+	assert.True(t, intelOk)
+	assert.True(t, amdOk)
+}
+
+func TestNewGPUManagerPriorityNvmlFallbackToNvidiaSmi(t *testing.T) {
+	origPath := os.Getenv("PATH")
+	defer os.Setenv("PATH", origPath)
+
+	dir := t.TempDir()
+	os.Setenv("PATH", dir)
+	t.Setenv("BESZEL_AGENT_GPU_COLLECTOR", "nvml,nvidia-smi")
+
+	nvidiaPath := filepath.Join(dir, "nvidia-smi")
+	nvidiaScript := `#!/bin/sh
+echo "0, NVIDIA Fallback GPU, 41, 256, 1024, 8, 14"`
+	require.NoError(t, os.WriteFile(nvidiaPath, []byte(nvidiaScript), 0755))
+
+	gm, err := NewGPUManager()
+	require.NoError(t, err)
+	require.NotNil(t, gm)
+
+	time.Sleep(150 * time.Millisecond)
+	gpu, ok := gm.GpuDataMap["0"]
+	require.True(t, ok)
+	assert.Equal(t, "Fallback GPU", gpu.Name)
+}
+
+func TestNewGPUManagerConfiguredCollectorsMustStart(t *testing.T) {
+	origPath := os.Getenv("PATH")
+	defer os.Setenv("PATH", origPath)
+
+	dir := t.TempDir()
+	os.Setenv("PATH", dir)
+
+	t.Run("configured valid collector unavailable", func(t *testing.T) {
+		t.Setenv("BESZEL_AGENT_GPU_COLLECTOR", "nvidia-smi")
+		gm, err := NewGPUManager()
+		require.Nil(t, gm)
+		require.Error(t, err)
+		assert.Contains(t, err.Error(), "no configured GPU collectors are available")
+	})
+
+	t.Run("configured collector list has only unknown entries", func(t *testing.T) {
+		t.Setenv("BESZEL_AGENT_GPU_COLLECTOR", "bad,unknown")
+		gm, err := NewGPUManager()
+		require.Nil(t, gm)
+		require.Error(t, err)
+		assert.Contains(t, err.Error(), "no configured GPU collectors are available")
+	})
+}
+
+func TestNewGPUManagerJetsonIgnoresCollectorConfig(t *testing.T) {
+	origPath := os.Getenv("PATH")
+	defer os.Setenv("PATH", origPath)
+
+	dir := t.TempDir()
+	os.Setenv("PATH", dir)
+	t.Setenv("BESZEL_AGENT_GPU_COLLECTOR", "nvidia-smi")
+
+	tegraPath := filepath.Join(dir, "tegrastats")
+	tegraScript := `#!/bin/sh
+echo "11-14-2024 22:54:33 RAM 1024/4096MB GR3D_FREQ 80% tj@70C VDD_GPU_SOC 1000mW"`
+	require.NoError(t, os.WriteFile(tegraPath, []byte(tegraScript), 0755))
+
+	gm, err := NewGPUManager()
+	require.NoError(t, err)
+	require.NotNil(t, gm)
+
+	time.Sleep(100 * time.Millisecond)
+	gpu, ok := gm.GpuDataMap["0"]
+	require.True(t, ok)
+	assert.Equal(t, "GPU", gpu.Name)
+}
+
 // TestAccumulationTableDriven tests the accumulation behavior for all three GPU types
 func TestAccumulation(t *testing.T) {
 	type expectedGPUValues struct {

agent/handlers_test.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package agent
 

agent/health/health_test.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package health
 
@@ -37,7 +36,6 @@ func TestHealth(t *testing.T) {
 	})
 
 	// This test uses synctest to simulate time passing.
-	// NOTE: This test requires GOEXPERIMENT=synctest to run.
 	t.Run("check with simulated time", func(t *testing.T) {
 		synctest.Test(t, func(t *testing.T) {
 			// Update the file to set the initial timestamp.

agent/sensors_test.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package agent
 

agent/server_test.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package agent
 

agent/smart.go

@@ -28,7 +28,7 @@ type SmartManager struct {
 	SmartDevices    []*DeviceInfo
 	refreshMutex    sync.Mutex
 	lastScanTime    time.Time
-	binPath         string
+	smartctlPath    string
 	excludedDevices map[string]struct{}
 }
 
@@ -170,27 +170,35 @@ func (sm *SmartManager) ScanDevices(force bool) error {
 		configuredDevices = parsedDevices
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
-	defer cancel()
-
-	cmd := exec.CommandContext(ctx, sm.binPath, "--scan", "-j")
-	output, err := cmd.Output()
-
 	var (
 		scanErr        error
 		scannedDevices []*DeviceInfo
 		hasValidScan   bool
 	)
 
-	if err != nil {
-		scanErr = err
-	} else {
-		scannedDevices, hasValidScan = sm.parseScan(output)
-		if !hasValidScan {
-			scanErr = errNoValidSmartData
+	if sm.smartctlPath != "" {
+		ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+		defer cancel()
+
+		cmd := exec.CommandContext(ctx, sm.smartctlPath, "--scan", "-j")
+		output, err := cmd.Output()
+		if err != nil {
+			scanErr = err
+		} else {
+			scannedDevices, hasValidScan = sm.parseScan(output)
+			if !hasValidScan {
+				scanErr = errNoValidSmartData
+			}
 		}
 	}
 
+	// Add eMMC devices (Linux only) by reading sysfs health fields. This does not
+	// require smartctl and does not scan the whole device.
+	if emmcDevices := scanEmmcDevices(); len(emmcDevices) > 0 {
+		scannedDevices = append(scannedDevices, emmcDevices...)
+		hasValidScan = true
+	}
+
 	finalDevices := mergeDeviceLists(currentDevices, scannedDevices, configuredDevices)
 	finalDevices = sm.filterExcludedDevices(finalDevices)
 	sm.updateSmartDevices(finalDevices)
@@ -442,6 +450,18 @@ func (sm *SmartManager) CollectSmart(deviceInfo *DeviceInfo) error {
 		return errNoValidSmartData
 	}
 
+	// eMMC health is not exposed via SMART on Linux, but the kernel provides
+	// wear / EOL indicators via sysfs. Prefer that path when available.
+	if deviceInfo != nil {
+		if ok, err := sm.collectEmmcHealth(deviceInfo); ok {
+			return err
+		}
+	}
+
+	if sm.smartctlPath == "" {
+		return errNoValidSmartData
+	}
+
 	// slog.Info("collecting SMART data", "device", deviceInfo.Name, "type", deviceInfo.Type, "has_existing_data", sm.hasDataForDevice(deviceInfo.Name))
 
 	// Check if we have any existing data for this device
@@ -452,11 +472,11 @@ func (sm *SmartManager) CollectSmart(deviceInfo *DeviceInfo) error {
 
 	// Try with -n standby first if we have existing data
 	args := sm.smartctlArgs(deviceInfo, hasExistingData)
-	cmd := exec.CommandContext(ctx, sm.binPath, args...)
+	cmd := exec.CommandContext(ctx, sm.smartctlPath, args...)
 	output, err := cmd.CombinedOutput()
 
 	// Check if device is in standby (exit status 2)
-	if exitErr, ok := err.(*exec.ExitError); ok && exitErr.ExitCode() == 2 {
+	if exitErr, ok := errors.AsType[*exec.ExitError](err); ok && exitErr.ExitCode() == 2 {
 		if hasExistingData {
 			// Device is in standby and we have cached data, keep using cache
 			return nil
@@ -465,7 +485,7 @@ func (sm *SmartManager) CollectSmart(deviceInfo *DeviceInfo) error {
 		ctx2, cancel2 := context.WithTimeout(context.Background(), 15*time.Second)
 		defer cancel2()
 		args = sm.smartctlArgs(deviceInfo, false)
-		cmd = exec.CommandContext(ctx2, sm.binPath, args...)
+		cmd = exec.CommandContext(ctx2, sm.smartctlPath, args...)
 		output, err = cmd.CombinedOutput()
 	}
 
@@ -482,7 +502,7 @@ func (sm *SmartManager) CollectSmart(deviceInfo *DeviceInfo) error {
 			ctx3, cancel3 := context.WithTimeout(context.Background(), 15*time.Second)
 			defer cancel3()
 			args = sm.smartctlArgs(deviceInfo, false)
-			cmd = exec.CommandContext(ctx3, sm.binPath, args...)
+			cmd = exec.CommandContext(ctx3, sm.smartctlPath, args...)
 			output, err = cmd.CombinedOutput()
 			hasValidData = sm.parseSmartOutput(deviceInfo, output)
 
@@ -1123,10 +1143,15 @@ func NewSmartManager() (*SmartManager, error) {
 	}
 	sm.refreshExcludedDevices()
 	path, err := sm.detectSmartctl()
+	slog.Debug("smartctl", "path", path, "err", err)
 	if err != nil {
+		// Keep the previous fail-fast behavior unless this Linux host exposes
+		// eMMC health via sysfs, in which case smartctl is optional.
+		if runtime.GOOS == "linux" && len(scanEmmcDevices()) > 0 {
+			return sm, nil
+		}
 		return nil, err
 	}
-	slog.Debug("smartctl", "path", path)
-	sm.binPath = path
+	sm.smartctlPath = path
 	return sm, nil
 }

agent/smart_test.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package agent
 

agent/test-data/amdgpu.ids

@@ -0,0 +1,700 @@
+# List of AMDGPU IDs
+#
+# Syntax:
+# device_id,	revision_id,	product_name        <-- single tab after comma
+
+1.0.0
+1114,	C2,	AMD Radeon 860M Graphics
+1114,	C3,	AMD Radeon 840M Graphics
+1114,	D2,	AMD Radeon 860M Graphics
+1114,	D3,	AMD Radeon 840M Graphics
+1309,	00,	AMD Radeon R7 Graphics
+130A,	00,	AMD Radeon R6 Graphics
+130B,	00,	AMD Radeon R4 Graphics
+130C,	00,	AMD Radeon R7 Graphics
+130D,	00,	AMD Radeon R6 Graphics
+130E,	00,	AMD Radeon R5 Graphics
+130F,	00,	AMD Radeon R7 Graphics
+130F,	D4,	AMD Radeon R7 Graphics
+130F,	D5,	AMD Radeon R7 Graphics
+130F,	D6,	AMD Radeon R7 Graphics
+130F,	D7,	AMD Radeon R7 Graphics
+1313,	00,	AMD Radeon R7 Graphics
+1313,	D4,	AMD Radeon R7 Graphics
+1313,	D5,	AMD Radeon R7 Graphics
+1313,	D6,	AMD Radeon R7 Graphics
+1315,	00,	AMD Radeon R5 Graphics
+1315,	D4,	AMD Radeon R5 Graphics
+1315,	D5,	AMD Radeon R5 Graphics
+1315,	D6,	AMD Radeon R5 Graphics
+1315,	D7,	AMD Radeon R5 Graphics
+1316,	00,	AMD Radeon R5 Graphics
+1318,	00,	AMD Radeon R5 Graphics
+131B,	00,	AMD Radeon R4 Graphics
+131C,	00,	AMD Radeon R7 Graphics
+131D,	00,	AMD Radeon R6 Graphics
+1435,	AE,	AMD Custom GPU 0932
+1506,	C1,	AMD Radeon 610M
+1506,	C2,	AMD Radeon 610M
+1506,	C3,	AMD Radeon 610M
+1506,	C4,	AMD Radeon 610M
+150E,	C1,	AMD Radeon 890M Graphics
+150E,	C4,	AMD Radeon 890M Graphics
+150E,	C5,	AMD Radeon 890M Graphics
+150E,	C6,	AMD Radeon 890M Graphics
+150E,	D1,	AMD Radeon 890M Graphics
+150E,	D2,	AMD Radeon 890M Graphics
+150E,	D3,	AMD Radeon 890M Graphics
+1586,	C1,	Radeon 8060S Graphics
+1586,	C2,	Radeon 8050S Graphics
+1586,	C4,	Radeon 8050S Graphics
+1586,	D1,	Radeon 8060S Graphics
+1586,	D2,	Radeon 8050S Graphics
+1586,	D4,	Radeon 8050S Graphics
+1586,	D5,	Radeon 8040S Graphics
+15BF,	00,	AMD Radeon 780M Graphics
+15BF,	01,	AMD Radeon 760M Graphics
+15BF,	02,	AMD Radeon 780M Graphics
+15BF,	03,	AMD Radeon 760M Graphics
+15BF,	C1,	AMD Radeon 780M Graphics
+15BF,	C2,	AMD Radeon 780M Graphics
+15BF,	C3,	AMD Radeon 760M Graphics
+15BF,	C4,	AMD Radeon 780M Graphics
+15BF,	C5,	AMD Radeon 740M Graphics
+15BF,	C6,	AMD Radeon 780M Graphics
+15BF,	C7,	AMD Radeon 780M Graphics
+15BF,	C8,	AMD Radeon 760M Graphics
+15BF,	C9,	AMD Radeon 780M Graphics
+15BF,	CA,	AMD Radeon 740M Graphics
+15BF,	CB,	AMD Radeon 760M Graphics
+15BF,	CC,	AMD Radeon 740M Graphics
+15BF,	CD,	AMD Radeon 760M Graphics
+15BF,	CF,	AMD Radeon 780M Graphics
+15BF,	D0,	AMD Radeon 780M Graphics
+15BF,	D1,	AMD Radeon 780M Graphics
+15BF,	D2,	AMD Radeon 780M Graphics
+15BF,	D3,	AMD Radeon 780M Graphics
+15BF,	D4,	AMD Radeon 780M Graphics
+15BF,	D5,	AMD Radeon 760M Graphics
+15BF,	D6,	AMD Radeon 760M Graphics
+15BF,	D7,	AMD Radeon 780M Graphics
+15BF,	D8,	AMD Radeon 740M Graphics
+15BF,	D9,	AMD Radeon 780M Graphics
+15BF,	DA,	AMD Radeon 780M Graphics
+15BF,	DB,	AMD Radeon 760M Graphics
+15BF,	DC,	AMD Radeon 760M Graphics
+15BF,	DD,	AMD Radeon 780M Graphics
+15BF,	DE,	AMD Radeon 740M Graphics
+15BF,	DF,	AMD Radeon 760M Graphics
+15BF,	F0,	AMD Radeon 760M Graphics
+15C8,	C1,	AMD Radeon 740M Graphics
+15C8,	C2,	AMD Radeon 740M Graphics
+15C8,	C3,	AMD Radeon 740M Graphics
+15C8,	C4,	AMD Radeon 740M Graphics
+15C8,	D1,	AMD Radeon 740M Graphics
+15C8,	D2,	AMD Radeon 740M Graphics
+15C8,	D3,	AMD Radeon 740M Graphics
+15C8,	D4,	AMD Radeon 740M Graphics
+15D8,	00,	AMD Radeon RX Vega 8 Graphics WS
+15D8,	91,	AMD Radeon Vega 3 Graphics
+15D8,	91,	AMD Ryzen Embedded R1606G with Radeon Vega Gfx
+15D8,	92,	AMD Radeon Vega 3 Graphics
+15D8,	92,	AMD Ryzen Embedded R1505G with Radeon Vega Gfx
+15D8,	93,	AMD Radeon Vega 1 Graphics
+15D8,	A1,	AMD Radeon Vega 10 Graphics
+15D8,	A2,	AMD Radeon Vega 8 Graphics
+15D8,	A3,	AMD Radeon Vega 6 Graphics
+15D8,	A4,	AMD Radeon Vega 3 Graphics
+15D8,	B1,	AMD Radeon Vega 10 Graphics
+15D8,	B2,	AMD Radeon Vega 8 Graphics
+15D8,	B3,	AMD Radeon Vega 6 Graphics
+15D8,	B4,	AMD Radeon Vega 3 Graphics
+15D8,	C1,	AMD Radeon Vega 10 Graphics
+15D8,	C2,	AMD Radeon Vega 8 Graphics
+15D8,	C3,	AMD Radeon Vega 6 Graphics
+15D8,	C4,	AMD Radeon Vega 3 Graphics
+15D8,	C5,	AMD Radeon Vega 3 Graphics
+15D8,	C8,	AMD Radeon Vega 11 Graphics
+15D8,	C9,	AMD Radeon Vega 8 Graphics
+15D8,	CA,	AMD Radeon Vega 11 Graphics
+15D8,	CB,	AMD Radeon Vega 8 Graphics
+15D8,	CC,	AMD Radeon Vega 3 Graphics
+15D8,	CE,	AMD Radeon Vega 3 Graphics
+15D8,	CF,	AMD Ryzen Embedded R1305G with Radeon Vega Gfx
+15D8,	D1,	AMD Radeon Vega 10 Graphics
+15D8,	D2,	AMD Radeon Vega 8 Graphics
+15D8,	D3,	AMD Radeon Vega 6 Graphics
+15D8,	D4,	AMD Radeon Vega 3 Graphics
+15D8,	D8,	AMD Radeon Vega 11 Graphics
+15D8,	D9,	AMD Radeon Vega 8 Graphics
+15D8,	DA,	AMD Radeon Vega 11 Graphics
+15D8,	DB,	AMD Radeon Vega 3 Graphics
+15D8,	DB,	AMD Radeon Vega 8 Graphics
+15D8,	DC,	AMD Radeon Vega 3 Graphics
+15D8,	DD,	AMD Radeon Vega 3 Graphics
+15D8,	DE,	AMD Radeon Vega 3 Graphics
+15D8,	DF,	AMD Radeon Vega 3 Graphics
+15D8,	E3,	AMD Radeon Vega 3 Graphics
+15D8,	E4,	AMD Ryzen Embedded R1102G with Radeon Vega Gfx
+15DD,	81,	AMD Ryzen Embedded V1807B with Radeon Vega Gfx
+15DD,	82,	AMD Ryzen Embedded V1756B with Radeon Vega Gfx
+15DD,	83,	AMD Ryzen Embedded V1605B with Radeon Vega Gfx
+15DD,	84,	AMD Radeon Vega 6 Graphics
+15DD,	85,	AMD Ryzen Embedded V1202B with Radeon Vega Gfx
+15DD,	86,	AMD Radeon Vega 11 Graphics
+15DD,	88,	AMD Radeon Vega 8 Graphics
+15DD,	C1,	AMD Radeon Vega 11 Graphics
+15DD,	C2,	AMD Radeon Vega 8 Graphics
+15DD,	C3,	AMD Radeon Vega 3 / 10 Graphics
+15DD,	C4,	AMD Radeon Vega 8 Graphics
+15DD,	C5,	AMD Radeon Vega 3 Graphics
+15DD,	C6,	AMD Radeon Vega 11 Graphics
+15DD,	C8,	AMD Radeon Vega 8 Graphics
+15DD,	C9,	AMD Radeon Vega 11 Graphics
+15DD,	CA,	AMD Radeon Vega 8 Graphics
+15DD,	CB,	AMD Radeon Vega 3 Graphics
+15DD,	CC,	AMD Radeon Vega 6 Graphics
+15DD,	CE,	AMD Radeon Vega 3 Graphics
+15DD,	CF,	AMD Radeon Vega 3 Graphics
+15DD,	D0,	AMD Radeon Vega 10 Graphics
+15DD,	D1,	AMD Radeon Vega 8 Graphics
+15DD,	D3,	AMD Radeon Vega 11 Graphics
+15DD,	D5,	AMD Radeon Vega 8 Graphics
+15DD,	D6,	AMD Radeon Vega 11 Graphics
+15DD,	D7,	AMD Radeon Vega 8 Graphics
+15DD,	D8,	AMD Radeon Vega 3 Graphics
+15DD,	D9,	AMD Radeon Vega 6 Graphics
+15DD,	E1,	AMD Radeon Vega 3 Graphics
+15DD,	E2,	AMD Radeon Vega 3 Graphics
+163F,	AE,	AMD Custom GPU 0405
+163F,	E1,	AMD Custom GPU 0405
+164E,	D8,	AMD Radeon 610M
+164E,	D9,	AMD Radeon 610M
+164E,	DA,	AMD Radeon 610M
+164E,	DB,	AMD Radeon 610M
+164E,	DC,	AMD Radeon 610M
+1681,	06,	AMD Radeon 680M
+1681,	07,	AMD Radeon 660M
+1681,	0A,	AMD Radeon 680M
+1681,	0B,	AMD Radeon 660M
+1681,	C7,	AMD Radeon 680M
+1681,	C8,	AMD Radeon 680M
+1681,	C9,	AMD Radeon 660M
+1900,	01,	AMD Radeon 780M Graphics
+1900,	02,	AMD Radeon 760M Graphics
+1900,	03,	AMD Radeon 780M Graphics
+1900,	04,	AMD Radeon 760M Graphics
+1900,	05,	AMD Radeon 780M Graphics
+1900,	06,	AMD Radeon 780M Graphics
+1900,	07,	AMD Radeon 760M Graphics
+1900,	B0,	AMD Radeon 780M Graphics
+1900,	B1,	AMD Radeon 780M Graphics
+1900,	B2,	AMD Radeon 780M Graphics
+1900,	B3,	AMD Radeon 780M Graphics
+1900,	B4,	AMD Radeon 780M Graphics
+1900,	B5,	AMD Radeon 780M Graphics
+1900,	B6,	AMD Radeon 780M Graphics
+1900,	B7,	AMD Radeon 760M Graphics
+1900,	B8,	AMD Radeon 760M Graphics
+1900,	B9,	AMD Radeon 780M Graphics
+1900,	BA,	AMD Radeon 780M Graphics
+1900,	BB,	AMD Radeon 780M Graphics
+1900,	C0,	AMD Radeon 780M Graphics
+1900,	C1,	AMD Radeon 760M Graphics
+1900,	C2,	AMD Radeon 780M Graphics
+1900,	C3,	AMD Radeon 760M Graphics
+1900,	C4,	AMD Radeon 780M Graphics
+1900,	C5,	AMD Radeon 780M Graphics
+1900,	C6,	AMD Radeon 760M Graphics
+1900,	C7,	AMD Radeon 780M Graphics
+1900,	C8,	AMD Radeon 760M Graphics
+1900,	C9,	AMD Radeon 780M Graphics
+1900,	CA,	AMD Radeon 760M Graphics
+1900,	CB,	AMD Radeon 780M Graphics
+1900,	CC,	AMD Radeon 780M Graphics
+1900,	CD,	AMD Radeon 760M Graphics
+1900,	CE,	AMD Radeon 780M Graphics
+1900,	CF,	AMD Radeon 760M Graphics
+1900,	D0,	AMD Radeon 780M Graphics
+1900,	D1,	AMD Radeon 760M Graphics
+1900,	D2,	AMD Radeon 780M Graphics
+1900,	D3,	AMD Radeon 760M Graphics
+1900,	D4,	AMD Radeon 780M Graphics
+1900,	D5,	AMD Radeon 780M Graphics
+1900,	D6,	AMD Radeon 760M Graphics
+1900,	D7,	AMD Radeon 780M Graphics
+1900,	D8,	AMD Radeon 760M Graphics
+1900,	D9,	AMD Radeon 780M Graphics
+1900,	DA,	AMD Radeon 760M Graphics
+1900,	DB,	AMD Radeon 780M Graphics
+1900,	DC,	AMD Radeon 780M Graphics
+1900,	DD,	AMD Radeon 760M Graphics
+1900,	DE,	AMD Radeon 780M Graphics
+1900,	DF,	AMD Radeon 760M Graphics
+1900,	F0,	AMD Radeon 780M Graphics
+1900,	F1,	AMD Radeon 780M Graphics
+1900,	F2,	AMD Radeon 780M Graphics
+1901,	C1,	AMD Radeon 740M Graphics
+1901,	C2,	AMD Radeon 740M Graphics
+1901,	C3,	AMD Radeon 740M Graphics
+1901,	C6,	AMD Radeon 740M Graphics
+1901,	C7,	AMD Radeon 740M Graphics
+1901,	C8,	AMD Radeon 740M Graphics
+1901,	C9,	AMD Radeon 740M Graphics
+1901,	CA,	AMD Radeon 740M Graphics
+1901,	D1,	AMD Radeon 740M Graphics
+1901,	D2,	AMD Radeon 740M Graphics
+1901,	D3,	AMD Radeon 740M Graphics
+1901,	D4,	AMD Radeon 740M Graphics
+1901,	D5,	AMD Radeon 740M Graphics
+1901,	D6,	AMD Radeon 740M Graphics
+1901,	D7,	AMD Radeon 740M Graphics
+1901,	D8,	AMD Radeon 740M Graphics
+6600,	00,	AMD Radeon HD 8600 / 8700M
+6600,	81,	AMD Radeon R7 M370
+6601,	00,	AMD Radeon HD 8500M / 8700M
+6604,	00,	AMD Radeon R7 M265 Series
+6604,	81,	AMD Radeon R7 M350
+6605,	00,	AMD Radeon R7 M260 Series
+6605,	81,	AMD Radeon R7 M340
+6606,	00,	AMD Radeon HD 8790M
+6607,	00,	AMD Radeon R5 M240
+6608,	00,	AMD FirePro W2100
+6610,	00,	AMD Radeon R7 200 Series
+6610,	81,	AMD Radeon R7 350
+6610,	83,	AMD Radeon R5 340
+6610,	87,	AMD Radeon R7 200 Series
+6611,	00,	AMD Radeon R7 200 Series
+6611,	87,	AMD Radeon R7 200 Series
+6613,	00,	AMD Radeon R7 200 Series
+6617,	00,	AMD Radeon R7 240 Series
+6617,	87,	AMD Radeon R7 200 Series
+6617,	C7,	AMD Radeon R7 240 Series
+6640,	00,	AMD Radeon HD 8950
+6640,	80,	AMD Radeon R9 M380
+6646,	00,	AMD Radeon R9 M280X
+6646,	80,	AMD Radeon R9 M385
+6646,	80,	AMD Radeon R9 M470X
+6647,	00,	AMD Radeon R9 M200X Series
+6647,	80,	AMD Radeon R9 M380
+6649,	00,	AMD FirePro W5100
+6658,	00,	AMD Radeon R7 200 Series
+665C,	00,	AMD Radeon HD 7700 Series
+665D,	00,	AMD Radeon R7 200 Series
+665F,	81,	AMD Radeon R7 360 Series
+6660,	00,	AMD Radeon HD 8600M Series
+6660,	81,	AMD Radeon R5 M335
+6660,	83,	AMD Radeon R5 M330
+6663,	00,	AMD Radeon HD 8500M Series
+6663,	83,	AMD Radeon R5 M320
+6664,	00,	AMD Radeon R5 M200 Series
+6665,	00,	AMD Radeon R5 M230 Series
+6665,	83,	AMD Radeon R5 M320
+6665,	C3,	AMD Radeon R5 M435
+6666,	00,	AMD Radeon R5 M200 Series
+6667,	00,	AMD Radeon R5 M200 Series
+666F,	00,	AMD Radeon HD 8500M
+66A1,	02,	AMD Instinct MI60 / MI50
+66A1,	06,	AMD Radeon Pro VII
+66AF,	C1,	AMD Radeon VII
+6780,	00,	AMD FirePro W9000
+6784,	00,	ATI FirePro V (FireGL V) Graphics Adapter
+6788,	00,	ATI FirePro V (FireGL V) Graphics Adapter
+678A,	00,	AMD FirePro W8000
+6798,	00,	AMD Radeon R9 200 / HD 7900 Series
+6799,	00,	AMD Radeon HD 7900 Series
+679A,	00,	AMD Radeon HD 7900 Series
+679B,	00,	AMD Radeon HD 7900 Series
+679E,	00,	AMD Radeon HD 7800 Series
+67A0,	00,	AMD Radeon FirePro W9100
+67A1,	00,	AMD Radeon FirePro W8100
+67B0,	00,	AMD Radeon R9 200 Series
+67B0,	80,	AMD Radeon R9 390 Series
+67B1,	00,	AMD Radeon R9 200 Series
+67B1,	80,	AMD Radeon R9 390 Series
+67B9,	00,	AMD Radeon R9 200 Series
+67C0,	00,	AMD Radeon Pro WX 7100 Graphics
+67C0,	80,	AMD Radeon E9550
+67C2,	01,	AMD Radeon Pro V7350x2
+67C2,	02,	AMD Radeon Pro V7300X
+67C4,	00,	AMD Radeon Pro WX 7100 Graphics
+67C4,	80,	AMD Radeon E9560 / E9565 Graphics
+67C7,	00,	AMD Radeon Pro WX 5100 Graphics
+67C7,	80,	AMD Radeon E9390 Graphics
+67D0,	01,	AMD Radeon Pro V7350x2
+67D0,	02,	AMD Radeon Pro V7300X
+67DF,	C0,	AMD Radeon Pro 580X
+67DF,	C1,	AMD Radeon RX 580 Series
+67DF,	C2,	AMD Radeon RX 570 Series
+67DF,	C3,	AMD Radeon RX 580 Series
+67DF,	C4,	AMD Radeon RX 480 Graphics
+67DF,	C5,	AMD Radeon RX 470 Graphics
+67DF,	C6,	AMD Radeon RX 570 Series
+67DF,	C7,	AMD Radeon RX 480 Graphics
+67DF,	CF,	AMD Radeon RX 470 Graphics
+67DF,	D7,	AMD Radeon RX 470 Graphics
+67DF,	E0,	AMD Radeon RX 470 Series
+67DF,	E1,	AMD Radeon RX 590 Series
+67DF,	E3,	AMD Radeon RX Series
+67DF,	E7,	AMD Radeon RX 580 Series
+67DF,	EB,	AMD Radeon Pro 580X
+67DF,	EF,	AMD Radeon RX 570 Series
+67DF,	F7,	AMD Radeon RX P30PH
+67DF,	FF,	AMD Radeon RX 470 Series
+67E0,	00,	AMD Radeon Pro WX Series
+67E3,	00,	AMD Radeon Pro WX 4100
+67E8,	00,	AMD Radeon Pro WX Series
+67E8,	01,	AMD Radeon Pro WX Series
+67E8,	80,	AMD Radeon E9260 Graphics
+67EB,	00,	AMD Radeon Pro V5300X
+67EF,	C0,	AMD Radeon RX Graphics
+67EF,	C1,	AMD Radeon RX 460 Graphics
+67EF,	C2,	AMD Radeon Pro Series
+67EF,	C3,	AMD Radeon RX Series
+67EF,	C5,	AMD Radeon RX 460 Graphics
+67EF,	C7,	AMD Radeon RX Graphics
+67EF,	CF,	AMD Radeon RX 460 Graphics
+67EF,	E0,	AMD Radeon RX 560 Series
+67EF,	E1,	AMD Radeon RX Series
+67EF,	E2,	AMD Radeon RX 560X
+67EF,	E3,	AMD Radeon RX Series
+67EF,	E5,	AMD Radeon RX 560 Series
+67EF,	E7,	AMD Radeon RX 560 Series
+67EF,	EF,	AMD Radeon 550 Series
+67EF,	FF,	AMD Radeon RX 460 Graphics
+67FF,	C0,	AMD Radeon Pro 465
+67FF,	C1,	AMD Radeon RX 560 Series
+67FF,	CF,	AMD Radeon RX 560 Series
+67FF,	EF,	AMD Radeon RX 560 Series
+67FF,	FF,	AMD Radeon RX 550 Series
+6800,	00,	AMD Radeon HD 7970M
+6801,	00,	AMD Radeon HD 8970M
+6806,	00,	AMD Radeon R9 M290X
+6808,	00,	AMD FirePro W7000
+6808,	00,	ATI FirePro V (FireGL V) Graphics Adapter
+6809,	00,	ATI FirePro W5000
+6810,	00,	AMD Radeon R9 200 Series
+6810,	81,	AMD Radeon R9 370 Series
+6811,	00,	AMD Radeon R9 200 Series
+6811,	81,	AMD Radeon R7 370 Series
+6818,	00,	AMD Radeon HD 7800 Series
+6819,	00,	AMD Radeon HD 7800 Series
+6820,	00,	AMD Radeon R9 M275X
+6820,	81,	AMD Radeon R9 M375
+6820,	83,	AMD Radeon R9 M375X
+6821,	00,	AMD Radeon R9 M200X Series
+6821,	83,	AMD Radeon R9 M370X
+6821,	87,	AMD Radeon R7 M380
+6822,	00,	AMD Radeon E8860
+6823,	00,	AMD Radeon R9 M200X Series
+6825,	00,	AMD Radeon HD 7800M Series
+6826,	00,	AMD Radeon HD 7700M Series
+6827,	00,	AMD Radeon HD 7800M Series
+6828,	00,	AMD FirePro W600
+682B,	00,	AMD Radeon HD 8800M Series
+682B,	87,	AMD Radeon R9 M360
+682C,	00,	AMD FirePro W4100
+682D,	00,	AMD Radeon HD 7700M Series
+682F,	00,	AMD Radeon HD 7700M Series
+6830,	00,	AMD Radeon 7800M Series
+6831,	00,	AMD Radeon 7700M Series
+6835,	00,	AMD Radeon R7 Series / HD 9000 Series
+6837,	00,	AMD Radeon HD 7700 Series
+683D,	00,	AMD Radeon HD 7700 Series
+683F,	00,	AMD Radeon HD 7700 Series
+684C,	00,	ATI FirePro V (FireGL V) Graphics Adapter
+6860,	00,	AMD Radeon Instinct MI25
+6860,	01,	AMD Radeon Instinct MI25
+6860,	02,	AMD Radeon Instinct MI25
+6860,	03,	AMD Radeon Pro V340
+6860,	04,	AMD Radeon Instinct MI25x2
+6860,	07,	AMD Radeon Pro V320
+6861,	00,	AMD Radeon Pro WX 9100
+6862,	00,	AMD Radeon Pro SSG
+6863,	00,	AMD Radeon Vega Frontier Edition
+6864,	03,	AMD Radeon Pro V340
+6864,	04,	AMD Radeon Instinct MI25x2
+6864,	05,	AMD Radeon Pro V340
+6868,	00,	AMD Radeon Pro WX 8200
+686C,	00,	AMD Radeon Instinct MI25 MxGPU
+686C,	01,	AMD Radeon Instinct MI25 MxGPU
+686C,	02,	AMD Radeon Instinct MI25 MxGPU
+686C,	03,	AMD Radeon Pro V340 MxGPU
+686C,	04,	AMD Radeon Instinct MI25x2 MxGPU
+686C,	05,	AMD Radeon Pro V340L MxGPU
+686C,	06,	AMD Radeon Instinct MI25 MxGPU
+687F,	01,	AMD Radeon RX Vega
+687F,	C0,	AMD Radeon RX Vega
+687F,	C1,	AMD Radeon RX Vega
+687F,	C3,	AMD Radeon RX Vega
+687F,	C7,	AMD Radeon RX Vega
+6900,	00,	AMD Radeon R7 M260
+6900,	81,	AMD Radeon R7 M360
+6900,	83,	AMD Radeon R7 M340
+6900,	C1,	AMD Radeon R5 M465 Series
+6900,	C3,	AMD Radeon R5 M445 Series
+6900,	D1,	AMD Radeon 530 Series
+6900,	D3,	AMD Radeon 530 Series
+6901,	00,	AMD Radeon R5 M255
+6902,	00,	AMD Radeon Series
+6907,	00,	AMD Radeon R5 M255
+6907,	87,	AMD Radeon R5 M315
+6920,	00,	AMD Radeon R9 M395X
+6920,	01,	AMD Radeon R9 M390X
+6921,	00,	AMD Radeon R9 M390X
+6929,	00,	AMD FirePro S7150
+6929,	01,	AMD FirePro S7100X
+692B,	00,	AMD FirePro W7100
+6938,	00,	AMD Radeon R9 200 Series
+6938,	F0,	AMD Radeon R9 200 Series
+6938,	F1,	AMD Radeon R9 380 Series
+6939,	00,	AMD Radeon R9 200 Series
+6939,	F0,	AMD Radeon R9 200 Series
+6939,	F1,	AMD Radeon R9 380 Series
+694C,	C0,	AMD Radeon RX Vega M GH Graphics
+694E,	C0,	AMD Radeon RX Vega M GL Graphics
+6980,	00,	AMD Radeon Pro WX 3100
+6981,	00,	AMD Radeon Pro WX 3200 Series
+6981,	01,	AMD Radeon Pro WX 3200 Series
+6981,	10,	AMD Radeon Pro WX 3200 Series
+6985,	00,	AMD Radeon Pro WX 3100
+6986,	00,	AMD Radeon Pro WX 2100
+6987,	80,	AMD Embedded Radeon E9171
+6987,	C0,	AMD Radeon 550X Series
+6987,	C1,	AMD Radeon RX 640
+6987,	C3,	AMD Radeon 540X Series
+6987,	C7,	AMD Radeon 540
+6995,	00,	AMD Radeon Pro WX 2100
+6997,	00,	AMD Radeon Pro WX 2100
+699F,	81,	AMD Embedded Radeon E9170 Series
+699F,	C0,	AMD Radeon 500 Series
+699F,	C1,	AMD Radeon 540 Series
+699F,	C3,	AMD Radeon 500 Series
+699F,	C7,	AMD Radeon RX 550 / 550 Series
+699F,	C9,	AMD Radeon 540
+6FDF,	E7,	AMD Radeon RX 590 GME
+6FDF,	EF,	AMD Radeon RX 580 2048SP
+7300,	C1,	AMD FirePro S9300 x2
+7300,	C8,	AMD Radeon R9 Fury Series
+7300,	C9,	AMD Radeon Pro Duo
+7300,	CA,	AMD Radeon R9 Fury Series
+7300,	CB,	AMD Radeon R9 Fury Series
+7312,	00,	AMD Radeon Pro W5700
+731E,	C6,	AMD Radeon RX 5700XTB
+731E,	C7,	AMD Radeon RX 5700B
+731F,	C0,	AMD Radeon RX 5700 XT 50th Anniversary
+731F,	C1,	AMD Radeon RX 5700 XT
+731F,	C2,	AMD Radeon RX 5600M
+731F,	C3,	AMD Radeon RX 5700M
+731F,	C4,	AMD Radeon RX 5700
+731F,	C5,	AMD Radeon RX 5700 XT
+731F,	CA,	AMD Radeon RX 5600 XT
+731F,	CB,	AMD Radeon RX 5600 OEM
+7340,	C1,	AMD Radeon RX 5500M
+7340,	C3,	AMD Radeon RX 5300M
+7340,	C5,	AMD Radeon RX 5500 XT
+7340,	C7,	AMD Radeon RX 5500
+7340,	C9,	AMD Radeon RX 5500XTB
+7340,	CF,	AMD Radeon RX 5300
+7341,	00,	AMD Radeon Pro W5500
+7347,	00,	AMD Radeon Pro W5500M
+7360,	41,	AMD Radeon Pro 5600M
+7360,	C3,	AMD Radeon Pro V520
+7362,	C1,	AMD Radeon Pro V540
+7362,	C3,	AMD Radeon Pro V520
+738C,	01,	AMD Instinct MI100
+73A1,	00,	AMD Radeon Pro V620
+73A3,	00,	AMD Radeon Pro W6800
+73A5,	C0,	AMD Radeon RX 6950 XT
+73AE,	00,	AMD Radeon Pro V620 MxGPU
+73AF,	C0,	AMD Radeon RX 6900 XT
+73BF,	C0,	AMD Radeon RX 6900 XT
+73BF,	C1,	AMD Radeon RX 6800 XT
+73BF,	C3,	AMD Radeon RX 6800
+73DF,	C0,	AMD Radeon RX 6750 XT
+73DF,	C1,	AMD Radeon RX 6700 XT
+73DF,	C2,	AMD Radeon RX 6800M
+73DF,	C3,	AMD Radeon RX 6800M
+73DF,	C5,	AMD Radeon RX 6700 XT
+73DF,	CF,	AMD Radeon RX 6700M
+73DF,	D5,	AMD Radeon RX 6750 GRE 12GB
+73DF,	D7,	AMD TDC-235
+73DF,	DF,	AMD Radeon RX 6700
+73DF,	E5,	AMD Radeon RX 6750 GRE 12GB
+73DF,	FF,	AMD Radeon RX 6700
+73E0,	00,	AMD Radeon RX 6600M
+73E1,	00,	AMD Radeon Pro W6600M
+73E3,	00,	AMD Radeon Pro W6600
+73EF,	C0,	AMD Radeon RX 6800S
+73EF,	C1,	AMD Radeon RX 6650 XT
+73EF,	C2,	AMD Radeon RX 6700S
+73EF,	C3,	AMD Radeon RX 6650M
+73EF,	C4,	AMD Radeon RX 6650M XT
+73FF,	C1,	AMD Radeon RX 6600 XT
+73FF,	C3,	AMD Radeon RX 6600M
+73FF,	C7,	AMD Radeon RX 6600
+73FF,	CB,	AMD Radeon RX 6600S
+73FF,	CF,	AMD Radeon RX 6600 LE
+73FF,	DF,	AMD Radeon RX 6750 GRE 10GB
+7408,	00,	AMD Instinct MI250X
+740C,	01,	AMD Instinct MI250X / MI250
+740F,	02,	AMD Instinct MI210
+7421,	00,	AMD Radeon Pro W6500M
+7422,	00,	AMD Radeon Pro W6400
+7423,	00,	AMD Radeon Pro W6300M
+7423,	01,	AMD Radeon Pro W6300
+7424,	00,	AMD Radeon RX 6300
+743F,	C1,	AMD Radeon RX 6500 XT
+743F,	C3,	AMD Radeon RX 6500
+743F,	C3,	AMD Radeon RX 6500M
+743F,	C7,	AMD Radeon RX 6400
+743F,	C8,	AMD Radeon RX 6500M
+743F,	CC,	AMD Radeon 6550S
+743F,	CE,	AMD Radeon RX 6450M
+743F,	CF,	AMD Radeon RX 6300M
+743F,	D3,	AMD Radeon RX 6550M
+743F,	D7,	AMD Radeon RX 6400
+7448,	00,	AMD Radeon Pro W7900
+7449,	00,	AMD Radeon Pro W7800 48GB
+744A,	00,	AMD Radeon Pro W7900 Dual Slot
+744B,	00,	AMD Radeon Pro W7900D
+744C,	C8,	AMD Radeon RX 7900 XTX
+744C,	CC,	AMD Radeon RX 7900 XT
+744C,	CE,	AMD Radeon RX 7900 GRE
+744C,	CF,	AMD Radeon RX 7900M
+745E,	CC,	AMD Radeon Pro W7800
+7460,	00,	AMD Radeon Pro V710
+7461,	00,	AMD Radeon Pro V710 MxGPU
+7470,	00,	AMD Radeon Pro W7700
+747E,	C8,	AMD Radeon RX 7800 XT
+747E,	D8,	AMD Radeon RX 7800M
+747E,	DB,	AMD Radeon RX 7700
+747E,	FF,	AMD Radeon RX 7700 XT
+7480,	00,	AMD Radeon Pro W7600
+7480,	C0,	AMD Radeon RX 7600 XT
+7480,	C1,	AMD Radeon RX 7700S
+7480,	C2,	AMD Radeon RX 7650 GRE
+7480,	C3,	AMD Radeon RX 7600S
+7480,	C7,	AMD Radeon RX 7600M XT
+7480,	CF,	AMD Radeon RX 7600
+7481,   C7,     AMD Steam Machine
+7483,	CF,	AMD Radeon RX 7600M
+7489,	00,	AMD Radeon Pro W7500
+7499,	00,	AMD Radeon Pro W7400
+7499,	C0,	AMD Radeon RX 7400
+7499,	C1,	AMD Radeon RX 7300
+74A0,	00,	AMD Instinct MI300A
+74A1,	00,	AMD Instinct MI300X
+74A2,	00,	AMD Instinct MI308X
+74A5,	00,	AMD Instinct MI325X
+74A8,	00,	AMD Instinct MI308X HF
+74A9,	00,	AMD Instinct MI300X HF
+74B5,	00,	AMD Instinct MI300X VF
+74B6,	00,	AMD Instinct MI308X
+74BD,	00,	AMD Instinct MI300X HF
+7550,	C0,	AMD Radeon RX 9070 XT
+7550,	C2,	AMD Radeon RX 9070 GRE
+7550,	C3,	AMD Radeon RX 9070
+7551,	C0,	AMD Radeon AI PRO R9700
+7590,	C0,	AMD Radeon RX 9060 XT
+7590,	C7,	AMD Radeon RX 9060
+75A0,	C0,	AMD Instinct MI350X
+75A3,	C0,	AMD Instinct MI355X
+75B0,	C0,	AMD Instinct MI350X VF
+75B3,	C0,	AMD Instinct MI355X VF
+9830,	00,	AMD Radeon HD 8400 / R3 Series
+9831,	00,	AMD Radeon HD 8400E
+9832,	00,	AMD Radeon HD 8330
+9833,	00,	AMD Radeon HD 8330E
+9834,	00,	AMD Radeon HD 8210
+9835,	00,	AMD Radeon HD 8210E
+9836,	00,	AMD Radeon HD 8200 / R3 Series
+9837,	00,	AMD Radeon HD 8280E
+9838,	00,	AMD Radeon HD 8200 / R3 series
+9839,	00,	AMD Radeon HD 8180
+983D,	00,	AMD Radeon HD 8250
+9850,	00,	AMD Radeon R3 Graphics
+9850,	03,	AMD Radeon R3 Graphics
+9850,	40,	AMD Radeon R2 Graphics
+9850,	45,	AMD Radeon R3 Graphics
+9851,	00,	AMD Radeon R4 Graphics
+9851,	01,	AMD Radeon R5E Graphics
+9851,	05,	AMD Radeon R5 Graphics
+9851,	06,	AMD Radeon R5E Graphics
+9851,	40,	AMD Radeon R4 Graphics
+9851,	45,	AMD Radeon R5 Graphics
+9852,	00,	AMD Radeon R2 Graphics
+9852,	40,	AMD Radeon E1 Graphics
+9853,	00,	AMD Radeon R2 Graphics
+9853,	01,	AMD Radeon R4E Graphics
+9853,	03,	AMD Radeon R2 Graphics
+9853,	05,	AMD Radeon R1E Graphics
+9853,	06,	AMD Radeon R1E Graphics
+9853,	07,	AMD Radeon R1E Graphics
+9853,	08,	AMD Radeon R1E Graphics
+9853,	40,	AMD Radeon R2 Graphics
+9854,	00,	AMD Radeon R3 Graphics
+9854,	01,	AMD Radeon R3E Graphics
+9854,	02,	AMD Radeon R3 Graphics
+9854,	05,	AMD Radeon R2 Graphics
+9854,	06,	AMD Radeon R4 Graphics
+9854,	07,	AMD Radeon R3 Graphics
+9855,	02,	AMD Radeon R6 Graphics
+9855,	05,	AMD Radeon R4 Graphics
+9856,	00,	AMD Radeon R2 Graphics
+9856,	01,	AMD Radeon R2E Graphics
+9856,	02,	AMD Radeon R2 Graphics
+9856,	05,	AMD Radeon R1E Graphics
+9856,	06,	AMD Radeon R2 Graphics
+9856,	07,	AMD Radeon R1E Graphics
+9856,	08,	AMD Radeon R1E Graphics
+9856,	13,	AMD Radeon R1E Graphics
+9874,	81,	AMD Radeon R6 Graphics
+9874,	84,	AMD Radeon R7 Graphics
+9874,	85,	AMD Radeon R6 Graphics
+9874,	87,	AMD Radeon R5 Graphics
+9874,	88,	AMD Radeon R7E Graphics
+9874,	89,	AMD Radeon R6E Graphics
+9874,	C4,	AMD Radeon R7 Graphics
+9874,	C5,	AMD Radeon R6 Graphics
+9874,	C6,	AMD Radeon R6 Graphics
+9874,	C7,	AMD Radeon R5 Graphics
+9874,	C8,	AMD Radeon R7 Graphics
+9874,	C9,	AMD Radeon R7 Graphics
+9874,	CA,	AMD Radeon R5 Graphics
+9874,	CB,	AMD Radeon R5 Graphics
+9874,	CC,	AMD Radeon R7 Graphics
+9874,	CD,	AMD Radeon R7 Graphics
+9874,	CE,	AMD Radeon R5 Graphics
+9874,	E1,	AMD Radeon R7 Graphics
+9874,	E2,	AMD Radeon R7 Graphics
+9874,	E3,	AMD Radeon R7 Graphics
+9874,	E4,	AMD Radeon R7 Graphics
+9874,	E5,	AMD Radeon R5 Graphics
+9874,	E6,	AMD Radeon R5 Graphics
+98E4,	80,	AMD Radeon R5E Graphics
+98E4,	81,	AMD Radeon R4E Graphics
+98E4,	83,	AMD Radeon R2E Graphics
+98E4,	84,	AMD Radeon R2E Graphics
+98E4,	86,	AMD Radeon R1E Graphics
+98E4,	C0,	AMD Radeon R4 Graphics
+98E4,	C1,	AMD Radeon R5 Graphics
+98E4,	C2,	AMD Radeon R4 Graphics
+98E4,	C4,	AMD Radeon R5 Graphics
+98E4,	C6,	AMD Radeon R5 Graphics
+98E4,	C8,	AMD Radeon R4 Graphics
+98E4,	C9,	AMD Radeon R4 Graphics
+98E4,	CA,	AMD Radeon R5 Graphics
+98E4,	D0,	AMD Radeon R2 Graphics
+98E4,	D1,	AMD Radeon R2 Graphics
+98E4,	D2,	AMD Radeon R2 Graphics
+98E4,	D4,	AMD Radeon R2 Graphics
+98E4,	D9,	AMD Radeon R5 Graphics
+98E4,	DA,	AMD Radeon R5 Graphics
+98E4,	DB,	AMD Radeon R3 Graphics
+98E4,	E1,	AMD Radeon R3 Graphics
+98E4,	E2,	AMD Radeon R3 Graphics
+98E4,	E9,	AMD Radeon R4 Graphics
+98E4,	EA,	AMD Radeon R4 Graphics
+98E4,	EB,	AMD Radeon R3 Graphics
+98E4,	EB,	AMD Radeon R4 Graphics

agent/test-data/nvtop.json

@@ -0,0 +1,34 @@
+[
+  {
+   "device_name": "NVIDIA GeForce RTX 3050 Ti Laptop GPU",
+   "gpu_clock": "1485MHz",
+   "mem_clock": "6001MHz",
+   "temp": "48C",
+   "fan_speed": null,
+   "power_draw": "13W",
+   "gpu_util": "5%",
+   "encode": "0%",
+   "decode": "0%",
+   "mem_util": "8%",
+   "mem_total": "4294967296",
+   "mem_used": "349372416",
+   "mem_free": "3945594880",
+   "processes" : []
+  },
+  {
+   "device_name": "AMD Radeon 680M",
+   "gpu_clock": "2200MHz",
+   "mem_clock": "2400MHz",
+   "temp": "48C",
+   "fan_speed": "CPU Fan",
+   "power_draw": "9W",
+   "gpu_util": "12%",
+   "encode": null,
+   "decode": "0%",
+   "mem_util": "7%",
+   "mem_total": "16929173504",
+   "mem_used": "1213784064",
+   "mem_free": "15715389440",
+   "processes" : []
+  }
+]

go.mod

@@ -1,6 +1,6 @@
 module github.com/henrygd/beszel
 
-go 1.25.7
+go 1.26.0
 
 require (
 	github.com/blang/semver v3.5.1+incompatible
@@ -11,17 +11,17 @@ require (
 	github.com/gliderlabs/ssh v0.3.8
 	github.com/google/uuid v1.6.0
 	github.com/lxzan/gws v1.8.9
-	github.com/nicholas-fedor/shoutrrr v0.13.1
-	github.com/pocketbase/dbx v1.11.0
-	github.com/pocketbase/pocketbase v0.36.2
+	github.com/nicholas-fedor/shoutrrr v0.13.2
+	github.com/pocketbase/dbx v1.12.0
+	github.com/pocketbase/pocketbase v0.36.4
 	github.com/shirou/gopsutil/v4 v4.26.1
 	github.com/spf13/cast v1.10.0
 	github.com/spf13/cobra v1.10.2
 	github.com/spf13/pflag v1.0.10
 	github.com/stretchr/testify v1.11.1
-	golang.org/x/crypto v0.47.0
-	golang.org/x/exp v0.0.0-20260112195511-716be5621a96
-	golang.org/x/sys v0.40.0
+	golang.org/x/crypto v0.48.0
+	golang.org/x/exp v0.0.0-20260218203240-3dfff04db8fa
+	golang.org/x/sys v0.41.0
 	gopkg.in/yaml.v3 v3.0.1
 )
 
@@ -42,8 +42,8 @@ require (
 	github.com/godbus/dbus/v5 v5.2.2 // indirect
 	github.com/golang-jwt/jwt/v5 v5.3.1 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
-	github.com/klauspost/compress v1.18.3 // indirect
-	github.com/lufia/plan9stats v0.0.0-20251013123823-9fd1530e3ec3 // indirect
+	github.com/klauspost/compress v1.18.4 // indirect
+	github.com/lufia/plan9stats v0.0.0-20260216142805-b3301c5f2a88 // indirect
 	github.com/mattn/go-colorable v0.1.14 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/ncruces/go-strftime v1.0.0 // indirect
@@ -54,15 +54,15 @@ require (
 	github.com/tklauser/numcpus v0.11.0 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	github.com/yusufpapurcu/wmi v1.2.4 // indirect
-	golang.org/x/image v0.35.0 // indirect
-	golang.org/x/net v0.49.0 // indirect
-	golang.org/x/oauth2 v0.34.0 // indirect
+	golang.org/x/image v0.36.0 // indirect
+	golang.org/x/net v0.50.0 // indirect
+	golang.org/x/oauth2 v0.35.0 // indirect
 	golang.org/x/sync v0.19.0 // indirect
-	golang.org/x/term v0.39.0 // indirect
-	golang.org/x/text v0.33.0 // indirect
+	golang.org/x/term v0.40.0 // indirect
+	golang.org/x/text v0.34.0 // indirect
 	howett.net/plist v1.0.1 // indirect
 	modernc.org/libc v1.67.6 // indirect
 	modernc.org/mathutil v1.7.1 // indirect
 	modernc.org/memory v1.11.0 // indirect
-	modernc.org/sqlite v1.44.3 // indirect
+	modernc.org/sqlite v1.45.0 // indirect
 )

go.sum

@@ -69,14 +69,14 @@ github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLf
 github.com/jarcoal/httpmock v1.4.1 h1:0Ju+VCFuARfFlhVXFc2HxlcQkfB+Xq12/EotHko+x2A=
 github.com/jarcoal/httpmock v1.4.1/go.mod h1:ftW1xULwo+j0R0JJkJIIi7UKigZUXCLLanykgjwBXL0=
 github.com/jessevdk/go-flags v1.4.0/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=
-github.com/klauspost/compress v1.18.3 h1:9PJRvfbmTabkOX8moIpXPbMMbYN60bWImDDU7L+/6zw=
-github.com/klauspost/compress v1.18.3/go.mod h1:R0h/fSBs8DE4ENlcrlib3PsXS61voFxhIs2DeRhCvJ4=
+github.com/klauspost/compress v1.18.4 h1:RPhnKRAQ4Fh8zU2FY/6ZFDwTVTxgJ/EMydqSTzE9a2c=
+github.com/klauspost/compress v1.18.4/go.mod h1:R0h/fSBs8DE4ENlcrlib3PsXS61voFxhIs2DeRhCvJ4=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/lufia/plan9stats v0.0.0-20251013123823-9fd1530e3ec3 h1:PwQumkgq4/acIiZhtifTV5OUqqiP82UAl0h87xj/l9k=
-github.com/lufia/plan9stats v0.0.0-20251013123823-9fd1530e3ec3/go.mod h1:autxFIvghDt3jPTLoqZ9OZ7s9qTGNAWmYCjVFWPX/zg=
+github.com/lufia/plan9stats v0.0.0-20260216142805-b3301c5f2a88 h1:PTw+yKnXcOFCR6+8hHTyWBeQ/P4Nb7dd4/0ohEcWQuM=
+github.com/lufia/plan9stats v0.0.0-20260216142805-b3301c5f2a88/go.mod h1:autxFIvghDt3jPTLoqZ9OZ7s9qTGNAWmYCjVFWPX/zg=
 github.com/lxzan/gws v1.8.9 h1:VU3SGUeWlQrEwfUSfokcZep8mdg/BrUF+y73YYshdBM=
 github.com/lxzan/gws v1.8.9/go.mod h1:d9yHaR1eDTBHagQC6KY7ycUOaz5KWeqQtP3xu7aMK8Y=
 github.com/mattn/go-colorable v0.1.14 h1:9A9LHSqF/7dyVVX6g0U9cwm9pG3kP9gSzcuIPHPsaIE=
@@ -85,19 +85,19 @@ github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWE
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/ncruces/go-strftime v1.0.0 h1:HMFp8mLCTPp341M/ZnA4qaf7ZlsbTc+miZjCLOFAw7w=
 github.com/ncruces/go-strftime v1.0.0/go.mod h1:Fwc5htZGVVkseilnfgOVb9mKy6w1naJmn9CehxcKcls=
-github.com/nicholas-fedor/shoutrrr v0.13.1 h1:llEoHNbnMM4GfQ9+2Ns3n6ssvNfi3NPWluM0AQiicoY=
-github.com/nicholas-fedor/shoutrrr v0.13.1/go.mod h1:kU4cFJpEAtTzl3iV0l+XUXmM90OlC5T01b7roM4/pYM=
-github.com/onsi/ginkgo/v2 v2.27.3 h1:ICsZJ8JoYafeXFFlFAG75a7CxMsJHwgKwtO+82SE9L8=
-github.com/onsi/ginkgo/v2 v2.27.3/go.mod h1:ArE1D/XhNXBXCBkKOLkbsb2c81dQHCRcF5zwn/ykDRo=
-github.com/onsi/gomega v1.38.3 h1:eTX+W6dobAYfFeGC2PV6RwXRu/MyT+cQguijutvkpSM=
-github.com/onsi/gomega v1.38.3/go.mod h1:ZCU1pkQcXDO5Sl9/VVEGlDyp+zm0m1cmeG5TOzLgdh4=
+github.com/nicholas-fedor/shoutrrr v0.13.2 h1:hfsYBIqSFYGg92pZP5CXk/g7/OJIkLYmiUnRl+AD1IA=
+github.com/nicholas-fedor/shoutrrr v0.13.2/go.mod h1:ZqzV3gY/Wj6AvWs1etlO7+yKbh4iptSbeL8avBpMQbA=
+github.com/onsi/ginkgo/v2 v2.28.1 h1:S4hj+HbZp40fNKuLUQOYLDgZLwNUVn19N3Atb98NCyI=
+github.com/onsi/ginkgo/v2 v2.28.1/go.mod h1:CLtbVInNckU3/+gC8LzkGUb9oF+e8W8TdUsxPwvdOgE=
+github.com/onsi/gomega v1.39.1 h1:1IJLAad4zjPn2PsnhH70V4DKRFlrCzGBNrNaru+Vf28=
+github.com/onsi/gomega v1.39.1/go.mod h1:hL6yVALoTOxeWudERyfppUcZXjMwIMLnuSfruD2lcfg=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/pocketbase/dbx v1.11.0 h1:LpZezioMfT3K4tLrqA55wWFw1EtH1pM4tzSVa7kgszU=
-github.com/pocketbase/dbx v1.11.0/go.mod h1:xXRCIAKTHMgUCyCKZm55pUOdvFziJjQfXaWKhu2vhMs=
-github.com/pocketbase/pocketbase v0.36.2 h1:mzrxnvXKc3yxKlvZdbwoYXkH8kfIETteD0hWdgj0VI4=
-github.com/pocketbase/pocketbase v0.36.2/go.mod h1:71vSF8whUDzC8mcLFE10+Qatf9JQdeOGIRWawOuLLKM=
+github.com/pocketbase/dbx v1.12.0 h1:/oLErM+A0b4xI0PWTGPqSDVjzix48PqI/bng2l0PzoA=
+github.com/pocketbase/dbx v1.12.0/go.mod h1:xXRCIAKTHMgUCyCKZm55pUOdvFziJjQfXaWKhu2vhMs=
+github.com/pocketbase/pocketbase v0.36.4 h1:zTjRZbp2WfTOJJfb+pFRWa200UaQwxZYt8RzkFMlAZ4=
+github.com/pocketbase/pocketbase v0.36.4/go.mod h1:9CiezhRudd9FZGa5xZa53QZBTNxc5vvw/FGG+diAECI=
 github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55 h1:o4JXh1EVt9k/+g42oCprj/FisM4qX9L3sZB3upGN2ZU=
 github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55/go.mod h1:OmDBASR4679mdNQnz2pUhc2G8CO2JrUAVFDRBDP/hJE=
 github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
@@ -129,20 +129,20 @@ github.com/yusufpapurcu/wmi v1.2.4/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQ
 go.yaml.in/yaml/v3 v3.0.4 h1:tfq32ie2Jv2UxXFdLJdh3jXuOzWiL1fo0bu/FbuKpbc=
 go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/crypto v0.47.0 h1:V6e3FRj+n4dbpw86FJ8Fv7XVOql7TEwpHapKoMJ/GO8=
-golang.org/x/crypto v0.47.0/go.mod h1:ff3Y9VzzKbwSSEzWqJsJVBnWmRwRSHt/6Op5n9bQc4A=
-golang.org/x/exp v0.0.0-20260112195511-716be5621a96 h1:Z/6YuSHTLOHfNFdb8zVZomZr7cqNgTJvA8+Qz75D8gU=
-golang.org/x/exp v0.0.0-20260112195511-716be5621a96/go.mod h1:nzimsREAkjBCIEFtHiYkrJyT+2uy9YZJB7H1k68CXZU=
+golang.org/x/crypto v0.48.0 h1:/VRzVqiRSggnhY7gNRxPauEQ5Drw9haKdM0jqfcCFts=
+golang.org/x/crypto v0.48.0/go.mod h1:r0kV5h3qnFPlQnBSrULhlsRfryS2pmewsg+XfMgkVos=
+golang.org/x/exp v0.0.0-20260218203240-3dfff04db8fa h1:Zt3DZoOFFYkKhDT3v7Lm9FDMEV06GpzjG2jrqW+QTE0=
+golang.org/x/exp v0.0.0-20260218203240-3dfff04db8fa/go.mod h1:K79w1Vqn7PoiZn+TkNpx3BUWUQksGO3JcVX6qIjytmA=
 golang.org/x/image v0.0.0-20191009234506-e7c1f5e7dbb8/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
-golang.org/x/image v0.35.0 h1:LKjiHdgMtO8z7Fh18nGY6KDcoEtVfsgLDPeLyguqb7I=
-golang.org/x/image v0.35.0/go.mod h1:MwPLTVgvxSASsxdLzKrl8BRFuyqMyGhLwmC+TO1Sybk=
-golang.org/x/mod v0.32.0 h1:9F4d3PHLljb6x//jOyokMv3eX+YDeepZSEo3mFJy93c=
-golang.org/x/mod v0.32.0/go.mod h1:SgipZ/3h2Ci89DlEtEXWUk/HteuRin+HHhN+WbNhguU=
+golang.org/x/image v0.36.0 h1:Iknbfm1afbgtwPTmHnS2gTM/6PPZfH+z2EFuOkSbqwc=
+golang.org/x/image v0.36.0/go.mod h1:YsWD2TyyGKiIX1kZlu9QfKIsQ4nAAK9bdgdrIsE7xy4=
+golang.org/x/mod v0.33.0 h1:tHFzIWbBifEmbwtGz65eaWyGiGZatSrT9prnU8DbVL8=
+golang.org/x/mod v0.33.0/go.mod h1:swjeQEj+6r7fODbD2cqrnje9PnziFuw4bmLbBZFrQ5w=
 golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
-golang.org/x/net v0.49.0 h1:eeHFmOGUTtaaPSGNmjBKpbng9MulQsJURQUAfUwY++o=
-golang.org/x/net v0.49.0/go.mod h1:/ysNB2EvaqvesRkuLAyjI1ycPZlQHM3q01F02UY/MV8=
-golang.org/x/oauth2 v0.34.0 h1:hqK/t4AKgbqWkdkcAeI8XLmbK+4m4G5YeQRrmiotGlw=
-golang.org/x/oauth2 v0.34.0/go.mod h1:lzm5WQJQwKZ3nwavOZ3IS5Aulzxi68dUSgRHujetwEA=
+golang.org/x/net v0.50.0 h1:ucWh9eiCGyDR3vtzso0WMQinm2Dnt8cFMuQa9K33J60=
+golang.org/x/net v0.50.0/go.mod h1:UgoSli3F/pBgdJBHCTc+tp3gmrU4XswgGRgtnwWTfyM=
+golang.org/x/oauth2 v0.35.0 h1:Mv2mzuHuZuY2+bkyWXIHMfhNdJAdwW3FuWeCPYN5GVQ=
+golang.org/x/oauth2 v0.35.0/go.mod h1:lzm5WQJQwKZ3nwavOZ3IS5Aulzxi68dUSgRHujetwEA=
 golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
 golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -150,20 +150,20 @@ golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20201204225414-ed752295db88/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.40.0 h1:DBZZqJ2Rkml6QMQsZywtnjnnGvHza6BTfYFWY9kjEWQ=
-golang.org/x/sys v0.40.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
-golang.org/x/term v0.39.0 h1:RclSuaJf32jOqZz74CkPA9qFuVTX7vhLlpfj/IGWlqY=
-golang.org/x/term v0.39.0/go.mod h1:yxzUCTP/U+FzoxfdKmLaA0RV1WgE0VY7hXBwKtY/4ww=
+golang.org/x/sys v0.41.0 h1:Ivj+2Cp/ylzLiEU89QhWblYnOE9zerudt9Ftecq2C6k=
+golang.org/x/sys v0.41.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/term v0.40.0 h1:36e4zGLqU4yhjlmxEaagx2KuYbJq3EwY8K943ZsHcvg=
+golang.org/x/term v0.40.0/go.mod h1:w2P8uVp06p2iyKKuvXIm7N/y0UCRt3UfJTfZ7oOpglM=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
-golang.org/x/text v0.33.0 h1:B3njUFyqtHDUI5jMn1YIr5B0IE2U0qck04r6d4KPAxE=
-golang.org/x/text v0.33.0/go.mod h1:LuMebE6+rBincTi9+xWTY8TztLzKHc/9C1uBCG27+q8=
+golang.org/x/text v0.34.0 h1:oL/Qq0Kdaqxa1KbNeMKwQq0reLCCaFtqu2eNuSeNHbk=
+golang.org/x/text v0.34.0/go.mod h1:homfLqTYRFyVYemLBFl5GgL/DWEiH5wcsQ5gSh1yziA=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-golang.org/x/tools v0.41.0 h1:a9b8iMweWG+S0OBnlU36rzLp20z1Rp10w+IY2czHTQc=
-golang.org/x/tools v0.41.0/go.mod h1:XSY6eDqxVNiYgezAVqqCeihT4j1U2CCsqvH3WhQpnlg=
+golang.org/x/tools v0.42.0 h1:uNgphsn75Tdz5Ji2q36v/nsFSfR/9BRFvqhGBaJGd5k=
+golang.org/x/tools v0.42.0/go.mod h1:Ma6lCIwGZvHK6XtgbswSoWroEkhugApmsXyrUmBhfr0=
 google.golang.org/appengine v1.6.5/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
-google.golang.org/protobuf v1.36.10 h1:AYd7cD/uASjIL6Q9LiTjz8JLcrh/88q5UObnmY3aOOE=
-google.golang.org/protobuf v1.36.10/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
+google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
+google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
@@ -195,8 +195,8 @@ modernc.org/opt v0.1.4 h1:2kNGMRiUjrp4LcaPuLY2PzUfqM/w9N23quVwhKt5Qm8=
 modernc.org/opt v0.1.4/go.mod h1:03fq9lsNfvkYSfxrfUhZCWPk1lm4cq4N+Bh//bEtgns=
 modernc.org/sortutil v1.2.1 h1:+xyoGf15mM3NMlPDnFqrteY07klSFxLElE2PVuWIJ7w=
 modernc.org/sortutil v1.2.1/go.mod h1:7ZI3a3REbai7gzCLcotuw9AC4VZVpYMjDzETGsSMqJE=
-modernc.org/sqlite v1.44.3 h1:+39JvV/HWMcYslAwRxHb8067w+2zowvFOUrOWIy9PjY=
-modernc.org/sqlite v1.44.3/go.mod h1:CzbrU2lSB1DKUusvwGz7rqEKIq+NUd8GWuBBZDs9/nA=
+modernc.org/sqlite v1.45.0 h1:r51cSGzKpbptxnby+EIIz5fop4VuE4qFoVEjNvWoObs=
+modernc.org/sqlite v1.45.0/go.mod h1:CzbrU2lSB1DKUusvwGz7rqEKIq+NUd8GWuBBZDs9/nA=
 modernc.org/strutil v1.2.1 h1:UneZBkQA+DX2Rp35KcM69cSsNES9ly8mQWD71HKlOA0=
 modernc.org/strutil v1.2.1/go.mod h1:EHkiggD70koQxjVdSBM3JKM7k6L0FbGE5eymy9i3B9A=
 modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=

internal/alerts/alerts_battery_test.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package alerts_test
 

internal/alerts/alerts_quiet_hours_test.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package alerts_test
 

internal/alerts/alerts_smart.go

@@ -2,18 +2,18 @@ package alerts
 
 import (
 	"fmt"
+	"strings"
 
 	"github.com/pocketbase/pocketbase/core"
 )
 
-// handleSmartDeviceAlert sends alerts when a SMART device state changes from PASSED to FAILED.
+// handleSmartDeviceAlert sends alerts when a SMART device state worsens into WARNING/FAILED.
 // This is automatic and does not require user opt-in.
 func (am *AlertManager) handleSmartDeviceAlert(e *core.RecordEvent) error {
 	oldState := e.Record.Original().GetString("state")
 	newState := e.Record.GetString("state")
 
-	// Only alert when transitioning from PASSED to FAILED
-	if oldState != "PASSED" || newState != "FAILED" {
+	if !shouldSendSmartDeviceAlert(oldState, newState) {
 		return e.Next()
 	}
 
@@ -32,14 +32,15 @@ func (am *AlertManager) handleSmartDeviceAlert(e *core.RecordEvent) error {
 	systemName := systemRecord.GetString("name")
 	deviceName := e.Record.GetString("name")
 	model := e.Record.GetString("model")
+	statusLabel := smartStateLabel(newState)
 
 	// Build alert message
-	title := fmt.Sprintf("SMART failure on %s: %s \U0001F534", systemName, deviceName)
+	title := fmt.Sprintf("SMART %s on %s: %s %s", statusLabel, systemName, deviceName, smartStateEmoji(newState))
 	var message string
 	if model != "" {
-		message = fmt.Sprintf("Disk %s (%s) SMART status changed to FAILED", deviceName, model)
+		message = fmt.Sprintf("Disk %s (%s) SMART status changed to %s", deviceName, model, newState)
 	} else {
-		message = fmt.Sprintf("Disk %s SMART status changed to FAILED", deviceName)
+		message = fmt.Sprintf("Disk %s SMART status changed to %s", deviceName, newState)
 	}
 
 	// Get users associated with the system
@@ -65,3 +66,42 @@ func (am *AlertManager) handleSmartDeviceAlert(e *core.RecordEvent) error {
 	return e.Next()
 }
 
+func shouldSendSmartDeviceAlert(oldState, newState string) bool {
+	oldSeverity := smartStateSeverity(oldState)
+	newSeverity := smartStateSeverity(newState)
+
+	// Ignore unknown states and recoveries; only alert on worsening transitions
+	// from known-good/degraded states into WARNING/FAILED.
+	return oldSeverity >= 1 && newSeverity > oldSeverity
+}
+
+func smartStateSeverity(state string) int {
+	switch state {
+	case "PASSED":
+		return 1
+	case "WARNING":
+		return 2
+	case "FAILED":
+		return 3
+	default:
+		return 0
+	}
+}
+
+func smartStateEmoji(state string) string {
+	switch state {
+	case "WARNING":
+		return "\U0001F7E0"
+	default:
+		return "\U0001F534"
+	}
+}
+
+func smartStateLabel(state string) string {
+	switch state {
+	case "FAILED":
+		return "failure"
+	default:
+		return strings.ToLower(state)
+	}
+}

internal/alerts/alerts_smart_test.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package alerts_test
 
@@ -58,6 +57,74 @@ func TestSmartDeviceAlert(t *testing.T) {
 	assert.Contains(t, lastMessage.Text, "FAILED")
 }
 
+func TestSmartDeviceAlertPassedToWarning(t *testing.T) {
+	hub, user := beszelTests.GetHubWithUser(t)
+	defer hub.Cleanup()
+
+	system, err := beszelTests.CreateRecord(hub, "systems", map[string]any{
+		"name":  "test-system",
+		"users": []string{user.Id},
+		"host":  "127.0.0.1",
+	})
+	assert.NoError(t, err)
+
+	smartDevice, err := beszelTests.CreateRecord(hub, "smart_devices", map[string]any{
+		"system": system.Id,
+		"name":   "/dev/mmcblk0",
+		"model":  "eMMC",
+		"state":  "PASSED",
+	})
+	assert.NoError(t, err)
+
+	smartDevice, err = hub.FindRecordById("smart_devices", smartDevice.Id)
+	assert.NoError(t, err)
+
+	smartDevice.Set("state", "WARNING")
+	err = hub.Save(smartDevice)
+	assert.NoError(t, err)
+
+	time.Sleep(50 * time.Millisecond)
+
+	assert.EqualValues(t, 1, hub.TestMailer.TotalSend(), "should have 1 email sent after state changed to WARNING")
+	lastMessage := hub.TestMailer.LastMessage()
+	assert.Contains(t, lastMessage.Subject, "SMART warning on test-system")
+	assert.Contains(t, lastMessage.Text, "WARNING")
+}
+
+func TestSmartDeviceAlertWarningToFailed(t *testing.T) {
+	hub, user := beszelTests.GetHubWithUser(t)
+	defer hub.Cleanup()
+
+	system, err := beszelTests.CreateRecord(hub, "systems", map[string]any{
+		"name":  "test-system",
+		"users": []string{user.Id},
+		"host":  "127.0.0.1",
+	})
+	assert.NoError(t, err)
+
+	smartDevice, err := beszelTests.CreateRecord(hub, "smart_devices", map[string]any{
+		"system": system.Id,
+		"name":   "/dev/mmcblk0",
+		"model":  "eMMC",
+		"state":  "WARNING",
+	})
+	assert.NoError(t, err)
+
+	smartDevice, err = hub.FindRecordById("smart_devices", smartDevice.Id)
+	assert.NoError(t, err)
+
+	smartDevice.Set("state", "FAILED")
+	err = hub.Save(smartDevice)
+	assert.NoError(t, err)
+
+	time.Sleep(50 * time.Millisecond)
+
+	assert.EqualValues(t, 1, hub.TestMailer.TotalSend(), "should have 1 email sent after state changed from WARNING to FAILED")
+	lastMessage := hub.TestMailer.LastMessage()
+	assert.Contains(t, lastMessage.Subject, "SMART failure on test-system")
+	assert.Contains(t, lastMessage.Text, "FAILED")
+}
+
 func TestSmartDeviceAlertNoAlertOnNonPassedToFailed(t *testing.T) {
 	hub, user := beszelTests.GetHubWithUser(t)
 	defer hub.Cleanup()
@@ -83,7 +150,8 @@ func TestSmartDeviceAlertNoAlertOnNonPassedToFailed(t *testing.T) {
 	smartDevice, err = hub.FindRecordById("smart_devices", smartDevice.Id)
 	assert.NoError(t, err)
 
-	// Update the state from UNKNOWN to FAILED - should NOT trigger alert
+	// Update the state from UNKNOWN to FAILED - should NOT trigger alert.
+	// We only alert from known healthy/degraded states.
 	smartDevice.Set("state", "FAILED")
 	err = hub.Save(smartDevice)
 	assert.NoError(t, err)

internal/alerts/alerts_test.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package alerts_test
 

internal/alerts/alerts_test_helpers.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package alerts
 

internal/dockerfile_agent

@@ -23,6 +23,9 @@ COPY --from=builder /agent /agent
 # this is so we don't need to create the /tmp directory in the scratch container
 COPY --from=builder /tmp /tmp
 
+# AMD GPU name lookup (used by agent on Linux when /usr/share/libdrm/amdgpu.ids is read)
+COPY --from=builder /app/agent/test-data/amdgpu.ids /usr/share/libdrm/amdgpu.ids
+
 # Ensure data persistence across container recreations
 VOLUME ["/var/lib/beszel-agent"]
 

internal/dockerfile_agent_alpine

@@ -20,6 +20,9 @@ RUN rm -rf /tmp/*
 FROM alpine:3.23
 COPY --from=builder /agent /agent
 
+# AMD GPU name lookup (used by agent on Linux when /usr/share/libdrm/amdgpu.ids is read)
+COPY --from=builder /app/agent/test-data/amdgpu.ids /usr/share/libdrm/amdgpu.ids
+
 RUN apk add --no-cache smartmontools
 
 # Ensure data persistence across container recreations

internal/dockerfile_agent_nvidia

@@ -37,6 +37,9 @@ RUN apt-get update && apt-get install -y \
 FROM nvidia/cuda:12.2.2-base-ubuntu22.04
 COPY --from=builder /agent /agent
 
+# AMD GPU name lookup (used by agent on hybrid laptops when /usr/share/libdrm/amdgpu.ids is read)
+COPY --from=builder /app/agent/test-data/amdgpu.ids /usr/share/libdrm/amdgpu.ids
+
 # Copy smartmontools binaries and config files
 COPY --from=smartmontools-builder /usr/sbin/smartctl /usr/sbin/smartctl
 

internal/ghupdate/ghupdate.go

@@ -34,7 +34,7 @@ func ColorPrint(color, text string) {
 	fmt.Println(color + text + colorReset)
 }
 
-func ColorPrintf(color, format string, args ...interface{}) {
+func ColorPrintf(color, format string, args ...any) {
 	fmt.Printf(color+format+colorReset+"\n", args...)
 }
 

internal/hub/agent_connect_test.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package hub
 
@@ -10,6 +9,7 @@ import (
 	"net/http/httptest"
 	"os"
 	"path/filepath"
+	"runtime"
 	"strings"
 	"testing"
 	"time"
@@ -35,6 +35,26 @@ func createTestHub(t testing.TB) (*Hub, *pbtests.TestApp, error) {
 	return NewHub(testApp), testApp, nil
 }
 
+// cleanupTestHub stops background system goroutines before tearing down the app.
+func cleanupTestHub(hub *Hub, testApp *pbtests.TestApp) {
+	if hub != nil {
+		sm := hub.GetSystemManager()
+		sm.RemoveAllSystems()
+		// Give updater goroutines a brief window to observe cancellation before DB teardown.
+		for range 20 {
+			if sm.GetSystemCount() == 0 {
+				break
+			}
+			runtime.Gosched()
+			time.Sleep(5 * time.Millisecond)
+		}
+		time.Sleep(20 * time.Millisecond)
+	}
+	if testApp != nil {
+		testApp.Cleanup()
+	}
+}
+
 // Helper function to create a test record
 func createTestRecord(app core.App, collection string, data map[string]any) (*core.Record, error) {
 	col, err := app.FindCachedCollectionByNameOrId(collection)
@@ -64,7 +84,7 @@ func TestValidateAgentHeaders(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	defer testApp.Cleanup()
+	defer cleanupTestHub(hub, testApp)
 
 	testCases := []struct {
 		name          string
@@ -145,7 +165,7 @@ func TestGetAllFingerprintRecordsByToken(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	defer testApp.Cleanup()
+	defer cleanupTestHub(hub, testApp)
 
 	// create test user
 	userRecord, err := createTestUser(testApp)
@@ -235,7 +255,7 @@ func TestSetFingerprint(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	defer testApp.Cleanup()
+	defer cleanupTestHub(hub, testApp)
 
 	// Create test user
 	userRecord, err := createTestUser(testApp)
@@ -315,7 +335,7 @@ func TestCreateSystemFromAgentData(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	defer testApp.Cleanup()
+	defer cleanupTestHub(hub, testApp)
 
 	// Create test user
 	userRecord, err := createTestUser(testApp)
@@ -425,7 +445,7 @@ func TestUniversalTokenFlow(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	defer testApp.Cleanup()
+	defer cleanupTestHub(nil, testApp)
 
 	// Create test user
 	userRecord, err := createTestUser(testApp)
@@ -493,7 +513,7 @@ func TestAgentConnect(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	defer testApp.Cleanup()
+	defer cleanupTestHub(hub, testApp)
 
 	// Create test user
 	userRecord, err := createTestUser(testApp)
@@ -652,7 +672,7 @@ func TestHandleAgentConnect(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	defer testApp.Cleanup()
+	defer cleanupTestHub(hub, testApp)
 
 	// Create test user
 	userRecord, err := createTestUser(testApp)
@@ -737,7 +757,7 @@ func TestAgentWebSocketIntegration(t *testing.T) {
 	// Create hub and test app
 	hub, testApp, err := createTestHub(t)
 	require.NoError(t, err)
-	defer testApp.Cleanup()
+	defer cleanupTestHub(hub, testApp)
 
 	// Get the hub's SSH key
 	hubSigner, err := hub.GetSSHKey("")
@@ -942,6 +962,8 @@ func TestAgentWebSocketIntegration(t *testing.T) {
 				}
 			}
 
+			time.Sleep(20 * time.Millisecond)
+
 			// Verify fingerprint state by re-reading the specific record
 			updatedFingerprintRecord, err := testApp.FindRecordById("fingerprints", fingerprintRecord.Id)
 			require.NoError(t, err)
@@ -976,7 +998,7 @@ func TestMultipleSystemsWithSameUniversalToken(t *testing.T) {
 	// Create hub and test app
 	hub, testApp, err := createTestHub(t)
 	require.NoError(t, err)
-	defer testApp.Cleanup()
+	defer cleanupTestHub(hub, testApp)
 
 	// Get the hub's SSH key
 	hubSigner, err := hub.GetSSHKey("")
@@ -1144,6 +1166,8 @@ func TestMultipleSystemsWithSameUniversalToken(t *testing.T) {
 					assert.Equal(t, systemCount, systemsAfterCount, "Total system count should remain the same")
 				}
 
+				time.Sleep(20 * time.Millisecond)
+
 				// Verify that a fingerprint record exists for this fingerprint
 				fingerprints, err := testApp.FindRecordsByFilter("fingerprints", "token = {:token} && fingerprint = {:fingerprint}", "", -1, 0, map[string]any{
 					"token":       universalToken,
@@ -1176,7 +1200,7 @@ func TestPermanentUniversalTokenFromDB(t *testing.T) {
 	// Create hub and test app
 	hub, testApp, err := createTestHub(t)
 	require.NoError(t, err)
-	defer testApp.Cleanup()
+	defer cleanupTestHub(hub, testApp)
 
 	// Get the hub's SSH key
 	hubSigner, err := hub.GetSSHKey("")
@@ -1273,7 +1297,7 @@ verify:
 func TestFindOrCreateSystemForToken(t *testing.T) {
 	hub, testApp, err := createTestHub(t)
 	require.NoError(t, err)
-	defer testApp.Cleanup()
+	defer cleanupTestHub(hub, testApp)
 
 	// Create test user
 	userRecord, err := createTestUser(testApp)

internal/hub/config/config_test.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package config_test
 

internal/hub/expirymap/expirymap_test.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package expirymap
 

internal/hub/heartbeat/heartbeat.go

@@ -0,0 +1,303 @@
+// Package heartbeat sends periodic outbound pings to an external monitoring
+// endpoint (e.g. BetterStack, Uptime Kuma, Healthchecks.io) so operators can
+// monitor Beszel without exposing it to the internet.
+package heartbeat
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"net/url"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/henrygd/beszel"
+	"github.com/pocketbase/pocketbase/core"
+)
+
+// Default values for heartbeat configuration.
+const (
+	defaultInterval = 60 // seconds
+	httpTimeout     = 10 * time.Second
+)
+
+// Payload is the JSON body sent with each heartbeat request.
+type Payload struct {
+	// Status is "ok" when all non-paused systems are up, "warn" when alerts
+	// are triggered but no systems are down, and "error" when any system is down.
+	Status    string         `json:"status"`
+	Timestamp string         `json:"timestamp"`
+	Msg       string         `json:"msg"`
+	Systems   SystemsSummary `json:"systems"`
+	Down      []SystemInfo   `json:"down_systems,omitempty"`
+	Alerts    []AlertInfo    `json:"triggered_alerts,omitempty"`
+	Version   string         `json:"beszel_version"`
+}
+
+// SystemsSummary contains counts of systems by status.
+type SystemsSummary struct {
+	Total   int `json:"total"`
+	Up      int `json:"up"`
+	Down    int `json:"down"`
+	Paused  int `json:"paused"`
+	Pending int `json:"pending"`
+}
+
+// SystemInfo identifies a system that is currently down.
+type SystemInfo struct {
+	ID   string `json:"id" db:"id"`
+	Name string `json:"name" db:"name"`
+	Host string `json:"host" db:"host"`
+}
+
+// AlertInfo describes a currently triggered alert.
+type AlertInfo struct {
+	SystemID   string  `json:"system_id"`
+	SystemName string  `json:"system_name"`
+	AlertName  string  `json:"alert_name"`
+	Threshold  float64 `json:"threshold"`
+}
+
+// Config holds heartbeat settings read from environment variables.
+type Config struct {
+	URL      string // endpoint to ping
+	Interval int    // seconds between pings
+	Method   string // HTTP method (GET or POST, default POST)
+}
+
+// Heartbeat manages the periodic outbound health check.
+type Heartbeat struct {
+	app    core.App
+	config Config
+	client *http.Client
+}
+
+// New creates a Heartbeat if configuration is present.
+// Returns nil if HEARTBEAT_URL is not set (feature disabled).
+func New(app core.App, getEnv func(string) (string, bool)) *Heartbeat {
+	url, _ := getEnv("HEARTBEAT_URL")
+	url = strings.TrimSpace(url)
+	if app == nil || url == "" {
+		return nil
+	}
+
+	interval := defaultInterval
+	if v, ok := getEnv("HEARTBEAT_INTERVAL"); ok {
+		if parsed, err := strconv.Atoi(v); err == nil && parsed > 0 {
+			interval = parsed
+		}
+	}
+
+	method := http.MethodPost
+	if v, ok := getEnv("HEARTBEAT_METHOD"); ok {
+		v = strings.ToUpper(strings.TrimSpace(v))
+		if v == http.MethodGet || v == http.MethodHead {
+			method = v
+		}
+	}
+
+	return &Heartbeat{
+		app: app,
+		config: Config{
+			URL:      url,
+			Interval: interval,
+			Method:   method,
+		},
+		client: &http.Client{Timeout: httpTimeout},
+	}
+}
+
+// Start begins the heartbeat loop. It blocks and should be called in a goroutine.
+// The loop runs until the provided stop channel is closed.
+func (hb *Heartbeat) Start(stop <-chan struct{}) {
+	sanitizedURL := sanitizeHeartbeatURL(hb.config.URL)
+	hb.app.Logger().Info("Heartbeat enabled",
+		"url", sanitizedURL,
+		"interval", fmt.Sprintf("%ds", hb.config.Interval),
+		"method", hb.config.Method,
+	)
+
+	// Send an initial heartbeat immediately on startup.
+	hb.send()
+
+	ticker := time.NewTicker(time.Duration(hb.config.Interval) * time.Second)
+	defer ticker.Stop()
+
+	for {
+		select {
+		case <-stop:
+			return
+		case <-ticker.C:
+			hb.send()
+		}
+	}
+}
+
+// Send performs a single heartbeat ping. Exposed for the test-heartbeat API endpoint.
+func (hb *Heartbeat) Send() error {
+	return hb.send()
+}
+
+// GetConfig returns the current heartbeat configuration.
+func (hb *Heartbeat) GetConfig() Config {
+	return hb.config
+}
+
+func (hb *Heartbeat) send() error {
+	var req *http.Request
+	var err error
+	method := normalizeMethod(hb.config.Method)
+
+	if method == http.MethodGet || method == http.MethodHead {
+		req, err = http.NewRequest(method, hb.config.URL, nil)
+	} else {
+		payload, payloadErr := hb.buildPayload()
+		if payloadErr != nil {
+			hb.app.Logger().Error("Heartbeat: failed to build payload", "err", payloadErr)
+			return payloadErr
+		}
+
+		body, jsonErr := json.Marshal(payload)
+		if jsonErr != nil {
+			hb.app.Logger().Error("Heartbeat: failed to marshal payload", "err", jsonErr)
+			return jsonErr
+		}
+		req, err = http.NewRequest(http.MethodPost, hb.config.URL, bytes.NewReader(body))
+		if err == nil {
+			req.Header.Set("Content-Type", "application/json")
+		}
+	}
+
+	if err != nil {
+		hb.app.Logger().Error("Heartbeat: failed to create request", "err", err)
+		return err
+	}
+
+	req.Header.Set("User-Agent", "Beszel-Heartbeat")
+
+	resp, err := hb.client.Do(req)
+	if err != nil {
+		hb.app.Logger().Error("Heartbeat: request failed", "url", sanitizeHeartbeatURL(hb.config.URL), "err", err)
+		return err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode >= 400 {
+		hb.app.Logger().Warn("Heartbeat: non-success response",
+			"url", sanitizeHeartbeatURL(hb.config.URL),
+			"status", resp.StatusCode,
+		)
+		return fmt.Errorf("heartbeat endpoint returned status %d", resp.StatusCode)
+	}
+
+	return nil
+}
+
+func (hb *Heartbeat) buildPayload() (*Payload, error) {
+	db := hb.app.DB()
+
+	// Count systems by status.
+	var systemCounts []struct {
+		Status string `db:"status"`
+		Count  int    `db:"cnt"`
+	}
+	err := db.NewQuery("SELECT status, COUNT(*) as cnt FROM systems GROUP BY status").All(&systemCounts)
+	if err != nil {
+		return nil, fmt.Errorf("query system counts: %w", err)
+	}
+
+	summary := SystemsSummary{}
+	for _, sc := range systemCounts {
+		switch sc.Status {
+		case "up":
+			summary.Up = sc.Count
+		case "down":
+			summary.Down = sc.Count
+		case "paused":
+			summary.Paused = sc.Count
+		case "pending":
+			summary.Pending = sc.Count
+		}
+		summary.Total += sc.Count
+	}
+
+	// Get names of down systems.
+	var downSystems []SystemInfo
+	if summary.Down > 0 {
+		err = db.NewQuery("SELECT id, name, host FROM systems WHERE status = 'down'").All(&downSystems)
+		if err != nil {
+			return nil, fmt.Errorf("query down systems: %w", err)
+		}
+	}
+
+	// Get triggered alerts with system names.
+	var triggeredAlerts []struct {
+		SystemID   string  `db:"system"`
+		SystemName string  `db:"system_name"`
+		AlertName  string  `db:"name"`
+		Value      float64 `db:"value"`
+	}
+	err = db.NewQuery(`
+		SELECT a.system, s.name as system_name, a.name, a.value
+		FROM alerts a
+		JOIN systems s ON a.system = s.id
+		WHERE a.triggered = true
+	`).All(&triggeredAlerts)
+	if err != nil {
+		// Non-fatal: alerts info is supplementary.
+		triggeredAlerts = nil
+	}
+
+	alerts := make([]AlertInfo, 0, len(triggeredAlerts))
+	for _, ta := range triggeredAlerts {
+		alerts = append(alerts, AlertInfo{
+			SystemID:   ta.SystemID,
+			SystemName: ta.SystemName,
+			AlertName:  ta.AlertName,
+			Threshold:  ta.Value,
+		})
+	}
+
+	// Determine overall status.
+	status := "ok"
+	msg := "All systems operational"
+	if summary.Down > 0 {
+		status = "error"
+		names := make([]string, len(downSystems))
+		for i, ds := range downSystems {
+			names[i] = ds.Name
+		}
+		msg = fmt.Sprintf("%d system(s) down: %s", summary.Down, strings.Join(names, ", "))
+	} else if len(alerts) > 0 {
+		status = "warn"
+		msg = fmt.Sprintf("%d alert(s) triggered", len(alerts))
+	}
+
+	return &Payload{
+		Status:    status,
+		Timestamp: time.Now().UTC().Format(time.RFC3339),
+		Msg:       msg,
+		Systems:   summary,
+		Down:      downSystems,
+		Alerts:    alerts,
+		Version:   beszel.Version,
+	}, nil
+}
+
+func normalizeMethod(method string) string {
+	upper := strings.ToUpper(strings.TrimSpace(method))
+	if upper == http.MethodGet || upper == http.MethodHead || upper == http.MethodPost {
+		return upper
+	}
+	return http.MethodPost
+}
+
+func sanitizeHeartbeatURL(rawURL string) string {
+	parsed, err := url.Parse(strings.TrimSpace(rawURL))
+	if err != nil || parsed.Scheme == "" || parsed.Host == "" {
+		return "<invalid-url>"
+	}
+	return parsed.Scheme + "://" + parsed.Host
+}

internal/hub/heartbeat/heartbeat_test.go

@@ -0,0 +1,257 @@
+//go:build testing
+
+package heartbeat_test
+
+import (
+	"encoding/json"
+	"io"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/henrygd/beszel/internal/hub/heartbeat"
+	beszeltests "github.com/henrygd/beszel/internal/tests"
+	"github.com/pocketbase/pocketbase/core"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestNew(t *testing.T) {
+	t.Run("returns nil when app is missing", func(t *testing.T) {
+		hb := heartbeat.New(nil, envGetter(map[string]string{
+			"HEARTBEAT_URL": "https://heartbeat.example.com/ping",
+		}))
+		assert.Nil(t, hb)
+	})
+
+	t.Run("returns nil when URL is missing", func(t *testing.T) {
+		app := newTestHub(t)
+		hb := heartbeat.New(app.App, func(string) (string, bool) {
+			return "", false
+		})
+		assert.Nil(t, hb)
+	})
+
+	t.Run("parses and normalizes config values", func(t *testing.T) {
+		app := newTestHub(t)
+		env := map[string]string{
+			"HEARTBEAT_URL":      "  https://heartbeat.example.com/ping  ",
+			"HEARTBEAT_INTERVAL": "90",
+			"HEARTBEAT_METHOD":   "head",
+		}
+		getEnv := func(key string) (string, bool) {
+			v, ok := env[key]
+			return v, ok
+		}
+
+		hb := heartbeat.New(app.App, getEnv)
+		require.NotNil(t, hb)
+		cfg := hb.GetConfig()
+		assert.Equal(t, "https://heartbeat.example.com/ping", cfg.URL)
+		assert.Equal(t, 90, cfg.Interval)
+		assert.Equal(t, http.MethodHead, cfg.Method)
+	})
+}
+
+func TestSendGETDoesNotRequireAppOrDB(t *testing.T) {
+	app := newTestHub(t)
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		assert.Equal(t, http.MethodGet, r.Method)
+		assert.Equal(t, "Beszel-Heartbeat", r.Header.Get("User-Agent"))
+		w.WriteHeader(http.StatusOK)
+	}))
+	defer server.Close()
+
+	hb := heartbeat.New(app.App, envGetter(map[string]string{
+		"HEARTBEAT_URL":    server.URL,
+		"HEARTBEAT_METHOD": "GET",
+	}))
+	require.NotNil(t, hb)
+
+	require.NoError(t, hb.Send())
+}
+
+func TestSendReturnsErrorOnHTTPFailureStatus(t *testing.T) {
+	app := newTestHub(t)
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusInternalServerError)
+	}))
+	defer server.Close()
+
+	hb := heartbeat.New(app.App, envGetter(map[string]string{
+		"HEARTBEAT_URL":    server.URL,
+		"HEARTBEAT_METHOD": "GET",
+	}))
+	require.NotNil(t, hb)
+
+	err := hb.Send()
+	require.Error(t, err)
+	assert.ErrorContains(t, err, "heartbeat endpoint returned status 500")
+}
+
+func TestSendPOSTBuildsExpectedStatuses(t *testing.T) {
+	tests := []struct {
+		name           string
+		setup          func(t *testing.T, app *beszeltests.TestHub, user *core.Record)
+		expectStatus   string
+		expectMsgPart  string
+		expectDown     int
+		expectAlerts   int
+		expectTotal    int
+		expectUp       int
+		expectPaused   int
+		expectPending  int
+		expectDownSumm int
+	}{
+		{
+			name: "error when at least one system is down",
+			setup: func(t *testing.T, app *beszeltests.TestHub, user *core.Record) {
+				downSystem := createTestSystem(t, app, user.Id, "db-1", "10.0.0.1", "down")
+				_ = createTestSystem(t, app, user.Id, "web-1", "10.0.0.2", "up")
+				createTriggeredAlert(t, app, user.Id, downSystem.Id, "CPU", 95)
+			},
+			expectStatus:   "error",
+			expectMsgPart:  "1 system(s) down",
+			expectDown:     1,
+			expectAlerts:   1,
+			expectTotal:    2,
+			expectUp:       1,
+			expectDownSumm: 1,
+		},
+		{
+			name: "warn when only alerts are triggered",
+			setup: func(t *testing.T, app *beszeltests.TestHub, user *core.Record) {
+				system := createTestSystem(t, app, user.Id, "api-1", "10.1.0.1", "up")
+				createTriggeredAlert(t, app, user.Id, system.Id, "CPU", 90)
+			},
+			expectStatus:   "warn",
+			expectMsgPart:  "1 alert(s) triggered",
+			expectDown:     0,
+			expectAlerts:   1,
+			expectTotal:    1,
+			expectUp:       1,
+			expectDownSumm: 0,
+		},
+		{
+			name: "ok when no down systems and no alerts",
+			setup: func(t *testing.T, app *beszeltests.TestHub, user *core.Record) {
+				_ = createTestSystem(t, app, user.Id, "node-1", "10.2.0.1", "up")
+				_ = createTestSystem(t, app, user.Id, "node-2", "10.2.0.2", "paused")
+				_ = createTestSystem(t, app, user.Id, "node-3", "10.2.0.3", "pending")
+			},
+			expectStatus:   "ok",
+			expectMsgPart:  "All systems operational",
+			expectDown:     0,
+			expectAlerts:   0,
+			expectTotal:    3,
+			expectUp:       1,
+			expectPaused:   1,
+			expectPending:  1,
+			expectDownSumm: 0,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			app := newTestHub(t)
+			user := createTestUser(t, app)
+			tt.setup(t, app, user)
+
+			type requestCapture struct {
+				method      string
+				userAgent   string
+				contentType string
+				payload     heartbeat.Payload
+			}
+
+			captured := make(chan requestCapture, 1)
+			server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+				defer r.Body.Close()
+				body, err := io.ReadAll(r.Body)
+				require.NoError(t, err)
+
+				var payload heartbeat.Payload
+				require.NoError(t, json.Unmarshal(body, &payload))
+				captured <- requestCapture{
+					method:      r.Method,
+					userAgent:   r.Header.Get("User-Agent"),
+					contentType: r.Header.Get("Content-Type"),
+					payload:     payload,
+				}
+				w.WriteHeader(http.StatusNoContent)
+			}))
+			defer server.Close()
+
+			hb := heartbeat.New(app.App, envGetter(map[string]string{
+				"HEARTBEAT_URL":    server.URL,
+				"HEARTBEAT_METHOD": "POST",
+			}))
+			require.NotNil(t, hb)
+			require.NoError(t, hb.Send())
+
+			req := <-captured
+			assert.Equal(t, http.MethodPost, req.method)
+			assert.Equal(t, "Beszel-Heartbeat", req.userAgent)
+			assert.Equal(t, "application/json", req.contentType)
+
+			assert.Equal(t, tt.expectStatus, req.payload.Status)
+			assert.Contains(t, req.payload.Msg, tt.expectMsgPart)
+			assert.Equal(t, tt.expectDown, len(req.payload.Down))
+			assert.Equal(t, tt.expectAlerts, len(req.payload.Alerts))
+			assert.Equal(t, tt.expectTotal, req.payload.Systems.Total)
+			assert.Equal(t, tt.expectUp, req.payload.Systems.Up)
+			assert.Equal(t, tt.expectDownSumm, req.payload.Systems.Down)
+			assert.Equal(t, tt.expectPaused, req.payload.Systems.Paused)
+			assert.Equal(t, tt.expectPending, req.payload.Systems.Pending)
+		})
+	}
+}
+
+func newTestHub(t *testing.T) *beszeltests.TestHub {
+	t.Helper()
+	app, err := beszeltests.NewTestHub(t.TempDir())
+	require.NoError(t, err)
+	t.Cleanup(app.Cleanup)
+	return app
+}
+
+func createTestUser(t *testing.T, app *beszeltests.TestHub) *core.Record {
+	t.Helper()
+	user, err := beszeltests.CreateUser(app.App, "admin@example.com", "password123")
+	require.NoError(t, err)
+	return user
+}
+
+func createTestSystem(t *testing.T, app *beszeltests.TestHub, userID, name, host, status string) *core.Record {
+	t.Helper()
+	system, err := beszeltests.CreateRecord(app.App, "systems", map[string]any{
+		"name":   name,
+		"host":   host,
+		"port":   "45876",
+		"users":  []string{userID},
+		"status": status,
+	})
+	require.NoError(t, err)
+	return system
+}
+
+func createTriggeredAlert(t *testing.T, app *beszeltests.TestHub, userID, systemID, name string, threshold float64) *core.Record {
+	t.Helper()
+	alert, err := beszeltests.CreateRecord(app.App, "alerts", map[string]any{
+		"name":      name,
+		"system":    systemID,
+		"user":      userID,
+		"value":     threshold,
+		"min":       0,
+		"triggered": true,
+	})
+	require.NoError(t, err)
+	return alert
+}
+
+func envGetter(values map[string]string) func(string) (string, bool) {
+	return func(key string) (string, bool) {
+		v, ok := values[key]
+		return v, ok
+	}
+}

internal/hub/hub.go

@@ -9,12 +9,14 @@ import (
 	"net/url"
 	"os"
 	"path"
+	"regexp"
 	"strings"
 	"time"
 
 	"github.com/henrygd/beszel"
 	"github.com/henrygd/beszel/internal/alerts"
 	"github.com/henrygd/beszel/internal/hub/config"
+	"github.com/henrygd/beszel/internal/hub/heartbeat"
 	"github.com/henrygd/beszel/internal/hub/systems"
 	"github.com/henrygd/beszel/internal/records"
 	"github.com/henrygd/beszel/internal/users"
@@ -33,11 +35,15 @@ type Hub struct {
 	um     *users.UserManager
 	rm     *records.RecordManager
 	sm     *systems.SystemManager
+	hb     *heartbeat.Heartbeat
+	hbStop chan struct{}
 	pubKey string
 	signer ssh.Signer
 	appURL string
 }
 
+var containerIDPattern = regexp.MustCompile(`^[a-fA-F0-9]{12,64}$`)
+
 // NewHub creates a new Hub instance with default configuration
 func NewHub(app core.App) *Hub {
 	hub := &Hub{}
@@ -48,6 +54,10 @@ func NewHub(app core.App) *Hub {
 	hub.rm = records.NewRecordManager(hub)
 	hub.sm = systems.NewSystemManager(hub)
 	hub.appURL, _ = GetEnv("APP_URL")
+	hub.hb = heartbeat.New(app, GetEnv)
+	if hub.hb != nil {
+		hub.hbStop = make(chan struct{})
+	}
 	return hub
 }
 
@@ -88,6 +98,10 @@ func (h *Hub) StartHub() error {
 		if err := h.sm.Initialize(); err != nil {
 			return err
 		}
+		// start heartbeat if configured
+		if h.hb != nil {
+			go h.hb.Start(h.hbStop)
+		}
 		return e.Next()
 	})
 
@@ -287,6 +301,9 @@ func (h *Hub) registerApiRoutes(se *core.ServeEvent) error {
 	})
 	// send test notification
 	apiAuth.POST("/test-notification", h.SendTestNotification)
+	// heartbeat status and test
+	apiAuth.GET("/heartbeat-status", h.getHeartbeatStatus)
+	apiAuth.POST("/test-heartbeat", h.testHeartbeat)
 	// get config.yml content
 	apiAuth.GET("/config-yaml", config.GetYamlConfig)
 	// handle agent websocket connection
@@ -403,6 +420,42 @@ func (h *Hub) getUniversalToken(e *core.RequestEvent) error {
 	return e.JSON(http.StatusOK, response)
 }
 
+// getHeartbeatStatus returns current heartbeat configuration and whether it's enabled
+func (h *Hub) getHeartbeatStatus(e *core.RequestEvent) error {
+	if e.Auth.GetString("role") != "admin" {
+		return e.ForbiddenError("Requires admin role", nil)
+	}
+	if h.hb == nil {
+		return e.JSON(http.StatusOK, map[string]any{
+			"enabled": false,
+			"msg":     "Set HEARTBEAT_URL to enable outbound heartbeat monitoring",
+		})
+	}
+	cfg := h.hb.GetConfig()
+	return e.JSON(http.StatusOK, map[string]any{
+		"enabled":  true,
+		"url":      cfg.URL,
+		"interval": cfg.Interval,
+		"method":   cfg.Method,
+	})
+}
+
+// testHeartbeat triggers a single heartbeat ping and returns the result
+func (h *Hub) testHeartbeat(e *core.RequestEvent) error {
+	if e.Auth.GetString("role") != "admin" {
+		return e.ForbiddenError("Requires admin role", nil)
+	}
+	if h.hb == nil {
+		return e.JSON(http.StatusOK, map[string]any{
+			"err": "Heartbeat not configured. Set HEARTBEAT_URL environment variable.",
+		})
+	}
+	if err := h.hb.Send(); err != nil {
+		return e.JSON(http.StatusOK, map[string]any{"err": err.Error()})
+	}
+	return e.JSON(http.StatusOK, map[string]any{"err": false})
+}
+
 // containerRequestHandler handles both container logs and info requests
 func (h *Hub) containerRequestHandler(e *core.RequestEvent, fetchFunc func(*systems.System, string) (string, error), responseKey string) error {
 	systemID := e.Request.URL.Query().Get("system")
@@ -411,6 +464,9 @@ func (h *Hub) containerRequestHandler(e *core.RequestEvent, fetchFunc func(*syst
 	if systemID == "" || containerID == "" {
 		return e.JSON(http.StatusBadRequest, map[string]string{"error": "system and container parameters are required"})
 	}
+	if !containerIDPattern.MatchString(containerID) {
+		return e.JSON(http.StatusBadRequest, map[string]string{"error": "invalid container parameter"})
+	}
 
 	system, err := h.sm.GetSystem(systemID)
 	if err != nil {

internal/hub/hub_test.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package hub_test
 
@@ -362,6 +361,58 @@ func TestApiRoutesAuthentication(t *testing.T) {
 			ExpectedContent: []string{"test-system"},
 			TestAppFactory:  testAppFactory,
 		},
+		{
+			Name:            "GET /heartbeat-status - no auth should fail",
+			Method:          http.MethodGet,
+			URL:             "/api/beszel/heartbeat-status",
+			ExpectedStatus:  401,
+			ExpectedContent: []string{"requires valid"},
+			TestAppFactory:  testAppFactory,
+		},
+		{
+			Name:   "GET /heartbeat-status - with user auth should fail",
+			Method: http.MethodGet,
+			URL:    "/api/beszel/heartbeat-status",
+			Headers: map[string]string{
+				"Authorization": userToken,
+			},
+			ExpectedStatus:  403,
+			ExpectedContent: []string{"Requires admin role"},
+			TestAppFactory:  testAppFactory,
+		},
+		{
+			Name:   "GET /heartbeat-status - with admin auth should succeed",
+			Method: http.MethodGet,
+			URL:    "/api/beszel/heartbeat-status",
+			Headers: map[string]string{
+				"Authorization": adminUserToken,
+			},
+			ExpectedStatus:  200,
+			ExpectedContent: []string{`"enabled":false`},
+			TestAppFactory:  testAppFactory,
+		},
+		{
+			Name:   "POST /test-heartbeat - with user auth should fail",
+			Method: http.MethodPost,
+			URL:    "/api/beszel/test-heartbeat",
+			Headers: map[string]string{
+				"Authorization": userToken,
+			},
+			ExpectedStatus:  403,
+			ExpectedContent: []string{"Requires admin role"},
+			TestAppFactory:  testAppFactory,
+		},
+		{
+			Name:   "POST /test-heartbeat - with admin auth should report disabled state",
+			Method: http.MethodPost,
+			URL:    "/api/beszel/test-heartbeat",
+			Headers: map[string]string{
+				"Authorization": adminUserToken,
+			},
+			ExpectedStatus:  200,
+			ExpectedContent: []string{"Heartbeat not configured"},
+			TestAppFactory:  testAppFactory,
+		},
 		{
 			Name:            "GET /universal-token - no auth should fail",
 			Method:          http.MethodGet,
@@ -493,7 +544,7 @@ func TestApiRoutesAuthentication(t *testing.T) {
 		{
 			Name:   "GET /containers/logs - with auth but invalid system should fail",
 			Method: http.MethodGet,
-			URL:    "/api/beszel/containers/logs?system=invalid-system&container=test-container",
+			URL:    "/api/beszel/containers/logs?system=invalid-system&container=0123456789ab",
 			Headers: map[string]string{
 				"Authorization": userToken,
 			},
@@ -501,6 +552,39 @@ func TestApiRoutesAuthentication(t *testing.T) {
 			ExpectedContent: []string{"system not found"},
 			TestAppFactory:  testAppFactory,
 		},
+		{
+			Name:   "GET /containers/logs - traversal container should fail validation",
+			Method: http.MethodGet,
+			URL:    "/api/beszel/containers/logs?system=" + system.Id + "&container=..%2F..%2Fversion",
+			Headers: map[string]string{
+				"Authorization": userToken,
+			},
+			ExpectedStatus:  400,
+			ExpectedContent: []string{"invalid container parameter"},
+			TestAppFactory:  testAppFactory,
+		},
+		{
+			Name:   "GET /containers/info - traversal container should fail validation",
+			Method: http.MethodGet,
+			URL:    "/api/beszel/containers/info?system=" + system.Id + "&container=../../version?x=",
+			Headers: map[string]string{
+				"Authorization": userToken,
+			},
+			ExpectedStatus:  400,
+			ExpectedContent: []string{"invalid container parameter"},
+			TestAppFactory:  testAppFactory,
+		},
+		{
+			Name:   "GET /containers/info - non-hex container should fail validation",
+			Method: http.MethodGet,
+			URL:    "/api/beszel/containers/info?system=" + system.Id + "&container=container_name",
+			Headers: map[string]string{
+				"Authorization": userToken,
+			},
+			ExpectedStatus:  400,
+			ExpectedContent: []string{"invalid container parameter"},
+			TestAppFactory:  testAppFactory,
+		},
 
 		// Auth Optional Routes - Should work without authentication
 		{

internal/hub/hub_test_helpers.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package hub
 

internal/hub/systems/systems_production.go

@@ -1,5 +1,4 @@
 //go:build !testing
-// +build !testing
 
 package systems
 

internal/hub/systems/systems_test.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package systems_test
 

internal/hub/systems/systems_test_helpers.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package systems
 

internal/hub/ws/request_manager_test.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package ws
 

internal/hub/ws/ws_test.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package ws
 

internal/hub/ws/ws_test_helpers.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package ws
 

internal/records/records_test.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package records_test
 

internal/records/records_test_helpers.go

@@ -1,5 +1,4 @@
 //go:build testing
-// +build testing
 
 package records
 

internal/site/package.json

@@ -8,6 +8,7 @@
 		"build": "lingui extract --overwrite && lingui compile && vite build",
 		"preview": "vite preview",
 		"sync": "lingui extract --overwrite && lingui compile",
+		"sync_no_compile": "lingui extract --overwrite --clean",
 		"sync_and_purge": "lingui extract --overwrite --clean && lingui compile",
 		"format": "biome format --write .",
 		"lint": "biome lint .",

internal/site/src/components/alerts/alert-button.tsx

@@ -26,7 +26,7 @@ export default memo(function AlertsButton({ system }: { system: SystemRecord })
 						/>
 					</Button>
 				</SheetTrigger>
-				<SheetContent className="max-h-full overflow-auto w-150 !max-w-full p-4 sm:p-6">
+				<SheetContent className="max-h-full overflow-auto w-160 !max-w-full p-4 sm:p-6">
 					{opened && <AlertDialogContent system={system} />}
 				</SheetContent>
 			</Sheet>

internal/site/src/components/alerts/alerts-sheet.tsx

@@ -7,6 +7,7 @@ import { lazy, memo, Suspense, useMemo, useState } from "react"
 import { $router, Link } from "@/components/router"
 import { Checkbox } from "@/components/ui/checkbox"
 import { DialogDescription, DialogHeader, DialogTitle } from "@/components/ui/dialog"
+import { Input } from "@/components/ui/input"
 import { Switch } from "@/components/ui/switch"
 import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs"
 import { toast } from "@/components/ui/use-toast"
@@ -20,7 +21,7 @@ const Slider = lazy(() => import("@/components/ui/slider"))
 
 const endpoint = "/api/beszel/user-alerts"
 
-const alertDebounce = 100
+const alertDebounce = 400
 
 const alertKeys = Object.keys(alertInfo) as (keyof typeof alertInfo)[]
 
@@ -244,7 +245,7 @@ export function AlertContent({
 					<Suspense fallback={<div className="h-10" />}>
 						{!singleDescription && (
 							<div>
-								<p id={`v${name}`} className="text-sm block h-8">
+								<p id={`v${name}`} className="text-sm block h-6">
 									{alertData.invert ? (
 										<Trans>
 											Average drops below{" "}
@@ -263,21 +264,38 @@ export function AlertContent({
 										</Trans>
 									)}
 								</p>
-								<div className="flex gap-3">
+								<div className="flex gap-3 items-center">
 									<Slider
 										aria-labelledby={`v${name}`}
-										defaultValue={[value]}
+										value={[value]}
 										onValueCommit={(val) => sendUpsert(min, val[0])}
 										onValueChange={(val) => setValue(val[0])}
 										step={alertData.step ?? 1}
 										min={alertData.min ?? 1}
 										max={alertData.max ?? 99}
 									/>
+									<Input
+										type="number"
+										value={value}
+										onChange={(e) => {
+											let val = parseFloat(e.target.value)
+											if (!Number.isNaN(val)) {
+												if (alertData.max != null) val = Math.min(val, alertData.max)
+												if (alertData.min != null) val = Math.max(val, alertData.min)
+												setValue(val)
+												sendUpsert(min, val)
+											}
+										}}
+										step={alertData.step ?? 1}
+										min={alertData.min ?? 1}
+										max={alertData.max ?? 99}
+										className="w-16 h-8 text-center px-1"
+									/>
 								</div>
 							</div>
 						)}
 						<div className={cn(singleDescription && "col-span-full lowercase")}>
-							<p id={`t${name}`} className="text-sm block h-8 first-letter:uppercase">
+							<p id={`t${name}`} className="text-sm block h-6 first-letter:uppercase">
 								{singleDescription && (
 									<>
 										{singleDescription}
@@ -289,15 +307,30 @@ export function AlertContent({
 									<Plural value={min} one="minute" other="minutes" />
 								</Trans>
 							</p>
-							<div className="flex gap-3">
+							<div className="flex gap-3 items-center">
 								<Slider
-									aria-labelledby={`v${name}`}
-									defaultValue={[min]}
-									onValueCommit={(minVal) => sendUpsert(minVal[0], value)}
+									aria-labelledby={`t${name}`}
+									value={[min]}
+									onValueCommit={(val) => sendUpsert(val[0], value)}
 									onValueChange={(val) => setMin(val[0])}
 									min={1}
 									max={60}
 								/>
+								<Input
+									type="number"
+									value={min}
+									onChange={(e) => {
+										let val = parseInt(e.target.value, 10)
+										if (!Number.isNaN(val)) {
+											val = Math.max(1, Math.min(val, 60))
+											setMin(val)
+											sendUpsert(val, value)
+										}
+									}}
+									min={1}
+									max={60}
+									className="w-16 h-8 text-center px-1"
+								/>
 							</div>
 						</div>
 					</Suspense>

internal/site/src/components/containers-table/containers-table.tsx

@@ -54,36 +54,34 @@ export default function ContainersTable({ systemId }: { systemId?: string }) {
 					fields: "id,name,image,cpu,memory,net,health,status,system,updated",
 					filter: systemId ? pb.filter("system={:system}", { system: systemId }) : undefined,
 				})
-				.then(
-					({ items }) => {
-						if (items.length === 0) {
-							setData((curItems) => {
-								if (systemId) {
-									return curItems?.filter((item) => item.system !== systemId) ?? []
-								}
-								return []
-							})
-							return
-						}
+				.then(({ items }) => {
+					if (items.length === 0) {
 						setData((curItems) => {
-							const lastUpdated = Math.max(items[0].updated, items.at(-1)?.updated ?? 0)
-							const containerIds = new Set()
-							const newItems = []
-							for (const item of items) {
-								if (Math.abs(lastUpdated - item.updated) < 70_000) {
-									containerIds.add(item.id)
-									newItems.push(item)
-								}
+							if (systemId) {
+								return curItems?.filter((item) => item.system !== systemId) ?? []
 							}
-							for (const item of curItems ?? []) {
-								if (!containerIds.has(item.id) && lastUpdated - item.updated < 70_000) {
-									newItems.push(item)
-								}
-							}
-							return newItems
+							return []
 						})
+						return
 					}
-				)
+					setData((curItems) => {
+						const lastUpdated = Math.max(items[0].updated, items.at(-1)?.updated ?? 0)
+						const containerIds = new Set()
+						const newItems = []
+						for (const item of items) {
+							if (Math.abs(lastUpdated - item.updated) < 70_000) {
+								containerIds.add(item.id)
+								newItems.push(item)
+							}
+						}
+						for (const item of curItems ?? []) {
+							if (!containerIds.has(item.id) && lastUpdated - item.updated < 70_000) {
+								newItems.push(item)
+							}
+						}
+						return newItems
+					})
+				})
 		}
 
 		// initial load
@@ -285,7 +283,7 @@ async function getInfoHtml(container: ContainerRecord): Promise<string> {
 		])
 		try {
 			info = JSON.stringify(JSON.parse(info), null, 2)
-		} catch (_) { }
+		} catch (_) {}
 		return info ? highlighter.codeToHtml(info, { lang: "json", theme: syntaxTheme }) : t`No results.`
 	} catch (error) {
 		console.error(error)
@@ -342,12 +340,12 @@ function ContainerSheet({
 		setLogsDisplay("")
 		setInfoDisplay("")
 		if (!container) return
-			; (async () => {
-				const [logsHtml, infoHtml] = await Promise.all([getLogsHtml(container), getInfoHtml(container)])
-				setLogsDisplay(logsHtml)
-				setInfoDisplay(infoHtml)
-				setTimeout(scrollLogsToBottom, 20)
-			})()
+		;(async () => {
+			const [logsHtml, infoHtml] = await Promise.all([getLogsHtml(container), getInfoHtml(container)])
+			setLogsDisplay(logsHtml)
+			setInfoDisplay(infoHtml)
+			setTimeout(scrollLogsToBottom, 20)
+		})()
 	}, [container])
 
 	return (
@@ -473,7 +471,7 @@ const ContainerTableRow = memo(function ContainerTableRow({
 			{row.getVisibleCells().map((cell) => (
 				<TableCell
 					key={cell.id}
-					className="py-0"
+					className="py-0 ps-4.5"
 					style={{
 						height: virtualRow.size,
 					}}

internal/site/src/components/routes/settings/heartbeat.tsx

@@ -0,0 +1,205 @@
+import { t } from "@lingui/core/macro"
+import { Trans } from "@lingui/react/macro"
+import { redirectPage } from "@nanostores/router"
+import clsx from "clsx"
+import { LoaderCircleIcon, SendIcon } from "lucide-react"
+import { useEffect, useState } from "react"
+import { $router } from "@/components/router"
+import { Badge } from "@/components/ui/badge"
+import { Button } from "@/components/ui/button"
+import { Separator } from "@/components/ui/separator"
+import { toast } from "@/components/ui/use-toast"
+import { isAdmin, pb } from "@/lib/api"
+
+interface HeartbeatStatus {
+	enabled: boolean
+	url?: string
+	interval?: number
+	method?: string
+	msg?: string
+}
+
+export default function HeartbeatSettings() {
+	const [status, setStatus] = useState<HeartbeatStatus | null>(null)
+	const [isLoading, setIsLoading] = useState(true)
+	const [isTesting, setIsTesting] = useState(false)
+
+	if (!isAdmin()) {
+		redirectPage($router, "settings", { name: "general" })
+	}
+
+	useEffect(() => {
+		fetchStatus()
+	}, [])
+
+	async function fetchStatus() {
+		try {
+			setIsLoading(true)
+			const res = await pb.send<HeartbeatStatus>("/api/beszel/heartbeat-status", {})
+			setStatus(res)
+		} catch (error: any) {
+			toast({
+				title: t`Error`,
+				description: error.message,
+				variant: "destructive",
+			})
+		} finally {
+			setIsLoading(false)
+		}
+	}
+
+	async function sendTestHeartbeat() {
+		setIsTesting(true)
+		try {
+			const res = await pb.send<{ err: string | false }>("/api/beszel/test-heartbeat", {
+				method: "POST",
+			})
+			if ("err" in res && !res.err) {
+				toast({
+					title: t`Heartbeat sent successfully`,
+					description: t`Check your monitoring service`,
+				})
+			} else {
+				toast({
+					title: t`Error`,
+					description: (res.err as string) ?? t`Failed to send heartbeat`,
+					variant: "destructive",
+				})
+			}
+		} catch (error: any) {
+			toast({
+				title: t`Error`,
+				description: error.message,
+				variant: "destructive",
+			})
+		} finally {
+			setIsTesting(false)
+		}
+	}
+
+	const TestIcon = isTesting ? LoaderCircleIcon : SendIcon
+
+	return (
+		<div>
+			<div>
+				<h3 className="text-xl font-medium mb-2">
+					<Trans>Heartbeat Monitoring</Trans>
+				</h3>
+				<p className="text-sm text-muted-foreground leading-relaxed">
+					<Trans>
+						Send periodic outbound pings to an external monitoring service so you can monitor Beszel without exposing it
+						to the internet.
+					</Trans>
+				</p>
+			</div>
+			<Separator className="my-4" />
+
+			{isLoading ? (
+				<div className="flex items-center gap-2 text-muted-foreground py-4">
+					<LoaderCircleIcon className="h-4 w-4 animate-spin" />
+					<Trans>Loading...</Trans>
+				</div>
+			) : status?.enabled ? (
+				<div className="space-y-5">
+					<div className="flex items-center gap-2">
+						<Badge variant="success">
+							<Trans>Active</Trans>
+						</Badge>
+					</div>
+					<div className="grid gap-4 sm:grid-cols-2">
+						<ConfigItem label={t`Endpoint URL`} value={status.url ?? ""} mono />
+						<ConfigItem label={t`Interval`} value={`${status.interval}s`} />
+						<ConfigItem label={t`HTTP Method`} value={status.method ?? "POST"} />
+					</div>
+
+					<Separator />
+
+					<div>
+						<h4 className="text-base font-medium mb-1">
+							<Trans>Test heartbeat</Trans>
+						</h4>
+						<p className="text-sm text-muted-foreground leading-relaxed mb-3">
+							<Trans>Send a single heartbeat ping to verify your endpoint is working.</Trans>
+						</p>
+						<Button
+							type="button"
+							variant="outline"
+							className="flex items-center gap-1.5"
+							onClick={sendTestHeartbeat}
+							disabled={isTesting}
+						>
+							<TestIcon className={clsx("h-4 w-4", isTesting && "animate-spin")} />
+							<Trans>Send test heartbeat</Trans>
+						</Button>
+					</div>
+
+					<Separator />
+
+					<div>
+						<h4 className="text-base font-medium mb-2">
+							<Trans>Payload format</Trans>
+						</h4>
+						<p className="text-sm text-muted-foreground leading-relaxed mb-2">
+							<Trans>
+								When using POST, each heartbeat includes a JSON payload with system status summary, list of down
+								systems, and triggered alerts.
+							</Trans>
+						</p>
+						<p className="text-sm text-muted-foreground leading-relaxed">
+							<Trans>
+								The overall status is <code className="bg-muted rounded-sm px-1 text-primary">ok</code> when all systems
+								are up, <code className="bg-muted rounded-sm px-1 text-primary">warn</code> when alerts are triggered,
+								and <code className="bg-muted rounded-sm px-1 text-primary">error</code> when any system is down.
+							</Trans>
+						</p>
+					</div>
+				</div>
+			) : (
+				<div className="grid gap-4">
+					<div>
+						<p className="text-sm text-muted-foreground leading-relaxed mb-3">
+							<Trans>Set the following environment variables on your Beszel hub to enable heartbeat monitoring:</Trans>
+						</p>
+						<div className="grid gap-2.5">
+							<EnvVarItem
+								name="HEARTBEAT_URL"
+								description={t`Endpoint URL to ping (required)`}
+								example="https://uptime.betterstack.com/api/v1/heartbeat/xxxx"
+							/>
+							<EnvVarItem name="HEARTBEAT_INTERVAL" description={t`Seconds between pings (default: 60)`} example="60" />
+							<EnvVarItem
+								name="HEARTBEAT_METHOD"
+								description={t`HTTP method: POST, GET, or HEAD (default: POST)`}
+								example="POST"
+							/>
+						</div>
+					</div>
+					<p className="text-sm text-muted-foreground leading-relaxed">
+						<Trans>After setting the environment variables, restart your Beszel hub for changes to take effect.</Trans>
+					</p>
+				</div>
+			)}
+		</div>
+	)
+}
+
+function ConfigItem({ label, value, mono }: { label: string; value: string; mono?: boolean }) {
+	return (
+		<div>
+			<p className="text-sm font-medium mb-0.5">{label}</p>
+			<p className={clsx("text-sm text-muted-foreground break-all", mono && "font-mono")}>{value}</p>
+		</div>
+	)
+}
+
+function EnvVarItem({ name, description, example }: { name: string; description: string; example: string }) {
+	return (
+		<div className="bg-muted/50 rounded-md px-3 py-2 grid gap-1.5">
+			<code className="text-sm font-mono text-primary font-medium leading-tight">{name}</code>
+			<p className="text-sm text-muted-foreground">{description}</p>
+			<p className="text-xs text-muted-foreground">
+				<Trans>Example:</Trans> <code className="font-mono">{example}</code>
+			</p>
+		</div>
+	)
+}

internal/site/src/components/routes/settings/layout.tsx

@@ -2,7 +2,14 @@ import { t } from "@lingui/core/macro"
 import { Trans, useLingui } from "@lingui/react/macro"
 import { useStore } from "@nanostores/react"
 import { getPagePath, redirectPage } from "@nanostores/router"
-import { AlertOctagonIcon, BellIcon, FileSlidersIcon, FingerprintIcon, SettingsIcon } from "lucide-react"
+import {
+	AlertOctagonIcon,
+	BellIcon,
+	FileSlidersIcon,
+	FingerprintIcon,
+	HeartPulseIcon,
+	SettingsIcon,
+} from "lucide-react"
 import { lazy, useEffect } from "react"
 import { $router } from "@/components/router.tsx"
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card.tsx"
@@ -18,12 +25,14 @@ const notificationsSettingsImport = () => import("./notifications.tsx")
 const configYamlSettingsImport = () => import("./config-yaml.tsx")
 const fingerprintsSettingsImport = () => import("./tokens-fingerprints.tsx")
 const alertsHistoryDataTableSettingsImport = () => import("./alerts-history-data-table.tsx")
+const heartbeatSettingsImport = () => import("./heartbeat.tsx")
 
 const GeneralSettings = lazy(generalSettingsImport)
 const NotificationsSettings = lazy(notificationsSettingsImport)
 const ConfigYamlSettings = lazy(configYamlSettingsImport)
 const FingerprintsSettings = lazy(fingerprintsSettingsImport)
 const AlertsHistoryDataTableSettings = lazy(alertsHistoryDataTableSettingsImport)
+const HeartbeatSettings = lazy(heartbeatSettingsImport)
 
 export async function saveSettings(newSettings: Partial<UserSettings>) {
 	try {
@@ -81,6 +90,13 @@ export default function SettingsLayout() {
 			icon: AlertOctagonIcon,
 			preload: alertsHistoryDataTableSettingsImport,
 		},
+		{
+			title: t`Heartbeat`,
+			href: getPagePath($router, "settings", { name: "heartbeat" }),
+			icon: HeartPulseIcon,
+			admin: true,
+			preload: heartbeatSettingsImport,
+		},
 		{
 			title: t`YAML Config`,
 			href: getPagePath($router, "settings", { name: "config" }),
@@ -141,5 +157,7 @@ function SettingsContent({ name }: { name: string }) {
 			return <FingerprintsSettings />
 		case "alert-history":
 			return <AlertsHistoryDataTableSettings />
+		case "heartbeat":
+			return <HeartbeatSettings />
 	}
 }

internal/site/src/components/routes/system.tsx

@@ -593,7 +593,7 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 										if (showMax) {
 											return data?.stats?.bm?.[0] ?? (data?.stats?.nsm ?? 0) * 1024 * 1024
 										}
-										return data?.stats?.b?.[0] ?? data?.stats?.ns * 1024 * 1024
+										return data?.stats?.b?.[0] ?? (data?.stats?.ns ?? 0) * 1024 * 1024
 									},
 									color: 5,
 									opacity: 0.2,
@@ -604,7 +604,7 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 										if (showMax) {
 											return data?.stats?.bm?.[1] ?? (data?.stats?.nrm ?? 0) * 1024 * 1024
 										}
-										return data?.stats?.b?.[1] ?? data?.stats?.nr * 1024 * 1024
+										return data?.stats?.b?.[1] ?? (data?.stats?.nr ?? 0) * 1024 * 1024
 									},
 									color: 2,
 									opacity: 0.2,

internal/site/src/components/routes/system/info-bar.tsx

@@ -19,7 +19,7 @@ import { FreeBsdIcon, TuxIcon, WebSocketIcon, WindowsIcon } from "@/components/u
 import { Separator } from "@/components/ui/separator"
 import { Tooltip, TooltipContent, TooltipTrigger } from "@/components/ui/tooltip"
 import { ConnectionType, connectionTypeLabels, Os, SystemStatus } from "@/lib/enums"
-import { cn, formatBytes, getHostDisplayValue, secondsToString, toFixedFloat } from "@/lib/utils"
+import { cn, formatBytes, getHostDisplayValue, secondsToUptimeString, toFixedFloat } from "@/lib/utils"
 import type { ChartData, SystemDetailsRecord, SystemRecord } from "@/types"
 
 export default function InfoBar({
@@ -77,14 +77,6 @@ export default function InfoBar({
 			},
 		}
 
-		let uptime: string
-		if (system.info.u < 3600) {
-			uptime = secondsToString(system.info.u, "minute")
-		} else if (system.info.u < 360000) {
-			uptime = secondsToString(system.info.u, "hour")
-		} else {
-			uptime = secondsToString(system.info.u, "day")
-		}
 		const info = [
 			{ value: getHostDisplayValue(system), Icon: GlobeIcon },
 			{
@@ -94,7 +86,7 @@ export default function InfoBar({
 				// hide if hostname is same as host or name
 				hide: hostname === system.host || hostname === system.name,
 			},
-			{ value: uptime, Icon: ClockArrowUp, label: t`Uptime`, hide: !system.info.u },
+			{ value: secondsToUptimeString(system.info.u), Icon: ClockArrowUp, label: t`Uptime`, hide: !system.info.u },
 			osInfo[os],
 			{
 				value: cpuModel,

internal/site/src/components/routes/system/smart-table.tsx

@@ -174,8 +174,8 @@ export const columns: ColumnDef<SmartDeviceRecord>[] = [
 			<HeaderButton column={column} name={t({ message: "Power On", comment: "Power On Time" })} Icon={Clock} />
 		),
 		cell: ({ getValue }) => {
-			const hours = (getValue() ?? 0) as number
-			if (!hours && hours !== 0) {
+			const hours = getValue() as number | undefined
+			if (hours == null) {
 				return <div className="text-sm text-muted-foreground ms-1.5">N/A</div>
 			}
 			const seconds = hours * 3600
@@ -195,7 +195,7 @@ export const columns: ColumnDef<SmartDeviceRecord>[] = [
 		),
 		cell: ({ getValue }) => {
 			const cycles = getValue() as number | undefined
-			if (!cycles && cycles !== 0) {
+			if (cycles == null) {
 				return <div className="text-muted-foreground ms-1.5">N/A</div>
 			}
 			return <span className="ms-1.5">{cycles.toLocaleString()}</span>
@@ -206,7 +206,11 @@ export const columns: ColumnDef<SmartDeviceRecord>[] = [
 		invertSorting: true,
 		header: ({ column }) => <HeaderButton column={column} name={t`Temp`} Icon={ThermometerIcon} />,
 		cell: ({ getValue }) => {
-			const { value, unit } = formatTemperature(getValue() as number)
+			const temp = getValue() as number | null | undefined
+			if (!temp) {
+				return <div className="text-muted-foreground ms-1.5">N/A</div>
+			}
+			const { value, unit } = formatTemperature(temp)
 			return <span className="ms-1.5">{`${value} ${unit}`}</span>
 		},
 	},
@@ -304,41 +308,41 @@ export default function DisksTable({ systemId }: { systemId?: string }) {
 			? { fields: SMART_DEVICE_FIELDS, filter: pb.filter("system = {:system}", { system: systemId }) }
 			: { fields: SMART_DEVICE_FIELDS }
 
-			; (async () => {
-				try {
-					unsubscribe = await pb.collection("smart_devices").subscribe(
-						"*",
-						(event) => {
-							const record = event.record as SmartDeviceRecord
-							setSmartDevices((currentDevices) => {
-								const devices = currentDevices ?? []
-								const matchesSystemScope = !systemId || record.system === systemId
+		;(async () => {
+			try {
+				unsubscribe = await pb.collection("smart_devices").subscribe(
+					"*",
+					(event) => {
+						const record = event.record as SmartDeviceRecord
+						setSmartDevices((currentDevices) => {
+							const devices = currentDevices ?? []
+							const matchesSystemScope = !systemId || record.system === systemId
 
-								if (event.action === "delete") {
-									return devices.filter((device) => device.id !== record.id)
-								}
+							if (event.action === "delete") {
+								return devices.filter((device) => device.id !== record.id)
+							}
 
-								if (!matchesSystemScope) {
-									// Record moved out of scope; ensure it disappears locally.
-									return devices.filter((device) => device.id !== record.id)
-								}
+							if (!matchesSystemScope) {
+								// Record moved out of scope; ensure it disappears locally.
+								return devices.filter((device) => device.id !== record.id)
+							}
 
-								const existingIndex = devices.findIndex((device) => device.id === record.id)
-								if (existingIndex === -1) {
-									return [record, ...devices]
-								}
+							const existingIndex = devices.findIndex((device) => device.id === record.id)
+							if (existingIndex === -1) {
+								return [record, ...devices]
+							}
 
-								const next = [...devices]
-								next[existingIndex] = record
-								return next
-							})
-						},
-						pbOptions
-					)
-				} catch (error) {
-					console.error("Failed to subscribe to SMART device updates:", error)
-				}
-			})()
+							const next = [...devices]
+							next[existingIndex] = record
+							return next
+						})
+					},
+					pbOptions
+				)
+			} catch (error) {
+				console.error("Failed to subscribe to SMART device updates:", error)
+			}
+		})()
 
 		return () => {
 			unsubscribe?.()
@@ -652,14 +656,14 @@ function DiskSheet({
 						</Tooltip>
 					</SheetDescription>
 				</SheetHeader>
-				<div className="flex-1 overflow-auto p-4 flex flex-col gap-4">
+				<div className="flex-1 overflow-hidden p-4 flex flex-col gap-4">
 					{isLoading ? (
 						<div className="flex justify-center py-8">
 							<LoaderCircleIcon className="animate-spin size-10 opacity-60" />
 						</div>
 					) : (
 						<>
-							<Alert className="pb-3">
+							<Alert className="pb-3 shrink-0">
 								{status === "PASSED" ? <CheckCircle2Icon className="size-4" /> : <XCircleIcon className="size-4" />}
 								<AlertTitle>
 									<Trans>S.M.A.R.T. Self-Test</Trans>: {status}
@@ -671,9 +675,9 @@ function DiskSheet({
 								)}
 							</Alert>
 							{smartAttributes.length > 0 ? (
-								<div className="rounded-md border overflow-auto">
+								<div className="rounded-md border min-h-0 flex flex-col">
 									<Table>
-										<TableHeader>
+										<TableHeader className="sticky top-0 z-10">
 											{table.getHeaderGroups().map((headerGroup) => (
 												<TableRow key={headerGroup.id}>
 													{headerGroup.headers.map((header) => (

internal/site/src/components/systems-table/systems-table-columns.tsx

@@ -33,9 +33,8 @@ import {
 	decimalString,
 	formatBytes,
 	formatTemperature,
-	getMeterState,
 	parseSemVer,
-	secondsToString,
+	secondsToUptimeString,
 } from "@/lib/utils"
 import { batteryStateTranslations } from "@/lib/i18n"
 import type { SystemRecord } from "@/types"
@@ -81,6 +80,10 @@ const STATUS_COLORS = {
 	[SystemStatus.Pending]: "bg-yellow-500",
 } as const
 
+function getMeterStateByThresholds(value: number, warn = 65, crit = 90): MeterState {
+	return value >= crit ? MeterState.Crit : value >= warn ? MeterState.Warn : MeterState.Good
+}
+
 /**
  * @param viewMode - "table" or "grid"
  * @returns - Column definitions for the systems table
@@ -154,11 +157,7 @@ export function SystemsTableColumns(viewMode: "table" | "grid"): ColumnDef<Syste
 								{name}
 							</Link>
 						</span>
-						<Link
-							href={linkUrl}
-							className="inset-0 absolute size-full"
-							aria-label={name}
-						></Link>
+						<Link href={linkUrl} className="inset-0 absolute size-full" aria-label={name}></Link>
 					</>
 				)
 			},
@@ -213,6 +212,7 @@ export function SystemsTableColumns(viewMode: "table" | "grid"): ColumnDef<Syste
 			header: sortableHeader,
 			cell(info: CellContext<SystemRecord, unknown>) {
 				const { info: sysInfo, status } = info.row.original
+				const { colorWarn = 65, colorCrit = 90 } = useStore($userSettings, { keys: ["colorWarn", "colorCrit"] })
 				// agent version
 				const { minor, patch } = parseSemVer(sysInfo.v)
 				let loadAverages = sysInfo.la
@@ -228,7 +228,7 @@ export function SystemsTableColumns(viewMode: "table" | "grid"): ColumnDef<Syste
 				}
 
 				const normalizedLoad = max / (sysInfo.t ?? 1)
-				const threshold = getMeterState(normalizedLoad * 100)
+				const threshold = getMeterStateByThresholds(normalizedLoad * 100, colorWarn, colorCrit)
 
 				return (
 					<div className="flex items-center gap-[.35em] w-full tabular-nums tracking-tight">
@@ -382,20 +382,13 @@ export function SystemsTableColumns(viewMode: "table" | "grid"): ColumnDef<Syste
 			size: 50,
 			Icon: ClockArrowUp,
 			header: sortableHeader,
+			hideSort: true,
 			cell(info) {
 				const uptime = info.getValue() as number
 				if (!uptime) {
 					return null
 				}
-				let formatted: string
-				if (uptime < 3600) {
-					formatted = secondsToString(uptime, "minute")
-				} else if (uptime < 360000) {
-					formatted = secondsToString(uptime, "hour")
-				} else {
-					formatted = secondsToString(uptime, "day")
-				}
-				return <span className="tabular-nums whitespace-nowrap">{formatted}</span>
+				return <span className="tabular-nums whitespace-nowrap">{secondsToUptimeString(uptime)}</span>
 			},
 		},
 		{
@@ -474,14 +467,15 @@ function sortableHeader(context: HeaderContext<SystemRecord, unknown>) {
 }
 
 function TableCellWithMeter(info: CellContext<SystemRecord, unknown>) {
+	const { colorWarn = 65, colorCrit = 90 } = useStore($userSettings, { keys: ["colorWarn", "colorCrit"] })
 	const val = Number(info.getValue()) || 0
-	const threshold = getMeterState(val)
+	const threshold = getMeterStateByThresholds(val, colorWarn, colorCrit)
 	const meterClass = cn(
 		"h-full",
 		(info.row.original.status !== SystemStatus.Up && STATUS_COLORS.paused) ||
-		(threshold === MeterState.Good && STATUS_COLORS.up) ||
-		(threshold === MeterState.Warn && STATUS_COLORS.pending) ||
-		STATUS_COLORS.down
+			(threshold === MeterState.Good && STATUS_COLORS.up) ||
+			(threshold === MeterState.Warn && STATUS_COLORS.pending) ||
+			STATUS_COLORS.down
 	)
 	return (
 		<div className="flex gap-2 items-center tabular-nums tracking-tight w-full">
@@ -494,6 +488,7 @@ function TableCellWithMeter(info: CellContext<SystemRecord, unknown>) {
 }
 
 function DiskCellWithMultiple(info: CellContext<SystemRecord, unknown>) {
+	const { colorWarn = 65, colorCrit = 90 } = useStore($userSettings, { keys: ["colorWarn", "colorCrit"] })
 	const { info: sysInfo, status, id } = info.row.original
 	const extraFs = Object.entries(sysInfo.efs ?? {})
 
@@ -507,7 +502,7 @@ function DiskCellWithMultiple(info: CellContext<SystemRecord, unknown>) {
 	extraFs.sort((a, b) => b[1] - a[1])
 
 	function getIndicatorColor(pct: number) {
-		const threshold = getMeterState(pct)
+		const threshold = getMeterStateByThresholds(pct, colorWarn, colorCrit)
 		return (
 			(status !== SystemStatus.Up && STATUS_COLORS.paused) ||
 			(threshold === MeterState.Good && STATUS_COLORS.up) ||
@@ -525,7 +520,9 @@ function DiskCellWithMultiple(info: CellContext<SystemRecord, unknown>) {
 	const extraDiskIndicators =
 		status !== SystemStatus.Up
 			? []
-			: [...new Set(extraFs.map(([, pct]) => getMeterState(pct)))].sort().map((state) => stateColors[state])
+			: [...new Set(extraFs.map(([, pct]) => getMeterStateByThresholds(pct, colorWarn, colorCrit)))]
+					.sort()
+					.map((state) => stateColors[state])
 
 	return (
 		<Tooltip>
@@ -593,7 +590,7 @@ export function IndicatorDot({ system, className }: { system: SystemRecord; clas
 	return (
 		<span
 			className={cn("shrink-0 size-2 rounded-full", className)}
-		// style={{ marginBottom: "-1px" }}
+			// style={{ marginBottom: "-1px" }}
 		/>
 	)
 }

internal/site/src/components/systems-table/systems-table.tsx

@@ -434,7 +434,7 @@ const SystemTableRow = memo(
 								width: cell.column.getSize(),
 								height: virtualRow.size,
 							}}
-							className="py-0"
+							className="py-0 ps-4.5"
 						>
 							{flexRender(cell.column.columnDef.cell, cell.getContext())}
 						</TableCell>

internal/site/src/lib/alerts.ts

@@ -40,7 +40,7 @@ export const alertInfo: Record<string, AlertInfo> = {
 		unit: " MB/s",
 		icon: EthernetIcon,
 		desc: () => t`Triggers when combined up/down exceeds a threshold`,
-		max: 125,
+		max: 250,
 	},
 	GPU: {
 		name: () => t`GPU Usage`,

internal/site/src/lib/utils.ts

@@ -6,7 +6,7 @@ import { useEffect, useState } from "react"
 import { twMerge } from "tailwind-merge"
 import { toast } from "@/components/ui/use-toast"
 import type { ChartTimeData, FingerprintRecord, SemVer, SystemRecord } from "@/types"
-import { HourFormat, MeterState, Unit } from "./enums"
+import { HourFormat, Unit } from "./enums"
 import { $copyContent, $userSettings } from "./stores"
 
 export function cn(...inputs: ClassValue[]) {
@@ -210,7 +210,6 @@ export function useBrowserStorage<T>(key: string, defaultValue: T, storageInterf
 	const [value, setValue] = useState(() => {
 		return getStorageValue(key, defaultValue, storageInterface)
 	})
-	// biome-ignore lint/correctness/useExhaustiveDependencies: storageInterface won't change
 	useEffect(() => {
 		storageInterface?.setItem(key, JSON.stringify(value))
 	}, [key, value])
@@ -394,12 +393,6 @@ export function compareSemVer(a: SemVer, b: SemVer) {
 	return a.patch - b.patch
 }
 
-/** Get meter state from 0-100 value. Used for color coding meters. */
-export function getMeterState(value: number): MeterState {
-	const { colorWarn = 65, colorCrit = 90 } = $userSettings.get()
-	return value >= colorCrit ? MeterState.Crit : value >= colorWarn ? MeterState.Warn : MeterState.Good
-}
-
 // biome-ignore lint/suspicious/noExplicitAny: any is used to allow any function to be passed in
 export function debounce<T extends (...args: any[]) => any>(func: T, wait: number): (...args: Parameters<T>) => void {
 	let timeout: ReturnType<typeof setTimeout>
@@ -465,4 +458,15 @@ export function secondsToString(seconds: number, unit: "hour" | "minute" | "day"
 		case "day":
 			return plural(count, { one: `${countString} day`, other: `${countString} days` })
 	}
+}
+
+/** Format seconds to uptime string - "X minutes", "X hours", "X days" */
+export function secondsToUptimeString(seconds: number): string {
+	if (seconds < 3600) {
+		return secondsToString(seconds, "minute")
+	} else if (seconds < 360000) {
+		return secondsToString(seconds, "hour")
+	} else {
+		return secondsToString(seconds, "day")
+	}
 }

internal/site/src/locales/ar/ar.po

@@ -93,6 +93,7 @@ msgstr "إجراءات"
 
 #: src/components/alerts-history-columns.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Active"
 msgstr "نشط"
@@ -140,6 +141,10 @@ msgstr "مسؤول"
 msgid "After"
 msgstr "بعد"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "After setting the environment variables, restart your Beszel hub for changes to take effect."
+msgstr "بعد تعيين متغيرات البيئة، أعد تشغيل مركز Beszel الخاص بك لتصبح التغييرات سارية المفعول."
+
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Agent"
 msgstr "وكيل"
@@ -350,6 +355,10 @@ msgstr "تحقق من {email} للحصول على رابط إعادة التعي
 msgid "Check logs for more details."
 msgstr "تحقق من السجلات لمزيد من التفاصيل."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Check your monitoring service"
+msgstr "تحقق من خدمة المراقبة الخاصة بك"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Check your notification service"
 msgstr "تحقق من خدمة الإشعارات الخاصة بك"
@@ -643,6 +652,14 @@ msgstr "فارغة"
 msgid "End Time"
 msgstr "وقت النهاية"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL"
+msgstr "عنوان URL للنقطة النهائية"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL to ping (required)"
+msgstr "عنوان URL للنقطة النهائية لل ping (مطلوب)"
+
 #: src/components/login/login.tsx
 msgid "Enter email address to reset password"
 msgstr "أدخل عنوان البريد الإشباكي لإعادة تعيين كلمة المرور"
@@ -662,6 +679,9 @@ msgstr "مؤقت"
 #: src/components/login/auth-form.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/notifications.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
@@ -670,6 +690,10 @@ msgstr "مؤقت"
 msgid "Error"
 msgstr "خطأ"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Example:"
+msgstr "مثال:"
+
 #. placeholder {0}: alert.value
 #. placeholder {1}: info.unit
 #. placeholder {2}: alert.min
@@ -727,6 +751,10 @@ msgstr "فشل في المصادقة"
 msgid "Failed to save settings"
 msgstr "فشل في حفظ الإعدادات"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Failed to send heartbeat"
+msgstr "فشل في إرسال نبضة القلب"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Failed to send test notification"
 msgstr "فشل في إرسال إشعار الاختبار"
@@ -806,6 +834,18 @@ msgstr "شبكة"
 msgid "Health"
 msgstr "الصحة"
 
+#: src/components/routes/settings/layout.tsx
+msgid "Heartbeat"
+msgstr "نبضة القلب"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat Monitoring"
+msgstr "مراقبة نبضة القلب"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat sent successfully"
+msgstr "تم إرسال نبضة القلب بنجاح"
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"
@@ -816,6 +856,14 @@ msgstr "أمر Homebrew"
 msgid "Host / IP"
 msgstr "مضيف / IP"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP Method"
+msgstr "طريقة HTTP"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP method: POST, GET, or HEAD (default: POST)"
+msgstr "طريقة HTTP: POST، GET، أو HEAD (الافتراضي: POST)"
+
 #. Context: Battery state
 #: src/lib/i18n.ts
 msgid "Idle"
@@ -834,6 +882,10 @@ msgstr "صورة"
 msgid "Inactive"
 msgstr "غير نشط"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Interval"
+msgstr "الفاصل الزمني"
+
 #: src/components/login/auth-form.tsx
 msgid "Invalid email address."
 msgstr "عنوان البريد الإشباكي غير صالح."
@@ -885,6 +937,7 @@ msgstr "متوسط التحميل"
 msgid "Load state"
 msgstr "حالة التحميل"
 
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Loading..."
 msgstr "جاري التحميل..."
@@ -1110,6 +1163,10 @@ msgstr "متوقف مؤقتا"
 msgid "Paused ({pausedSystemsLength})"
 msgstr "متوقف مؤقتا ({pausedSystemsLength})"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Payload format"
+msgstr "تنسيق الحمولة"
+
 #: src/components/routes/system/cpu-sheet.tsx
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "Per-core average utilization"
@@ -1307,6 +1364,10 @@ msgstr "بحث"
 msgid "Search for systems or settings..."
 msgstr "البحث عن الأنظمة أو الإعدادات..."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Seconds between pings (default: 60)"
+msgstr "ثواني بين ال pings (الافتراضي: 60)"
+
 #: src/components/alerts/alerts-sheet.tsx
 msgid "See <0>notification settings</0> to configure how you receive alerts."
 msgstr "راجع <0>إعدادات الإشعارات</0> لتكوين كيفية تلقي التنبيهات."
@@ -1315,6 +1376,18 @@ msgstr "راجع <0>إعدادات الإشعارات</0> لتكوين كيفي
 msgid "Select {foo}"
 msgstr "تحديد {foo}"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send a single heartbeat ping to verify your endpoint is working."
+msgstr "أرسل ping نبضة قلب واحدة للتحقق من أن نقطة النهاية الخاصة بك تعمل."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send periodic outbound pings to an external monitoring service so you can monitor Beszel without exposing it to the internet."
+msgstr "أرسل pings صادرة دورية إلى خدمة مراقبة خارجية حتى تتمكن من مراقبة Beszel دون تعريضه للإنترنت."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send test heartbeat"
+msgstr "إرسال نبضة قلب اختبارية"
+
 #: src/components/routes/system.tsx
 msgid "Sent"
 msgstr "تم الإرسال"
@@ -1335,6 +1408,10 @@ msgstr "الخدمات"
 msgid "Set percentage thresholds for meter colors."
 msgstr "تعيين عتبات النسبة المئوية لألوان العداد."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Set the following environment variables on your Beszel hub to enable heartbeat monitoring:"
+msgstr "قم بتعيين متغيرات البيئة التالية على مركز Beszel الخاص بك لتمكين مراقبة نبضة القلب:"
+
 #: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
 #: src/components/navbar.tsx
@@ -1452,10 +1529,18 @@ msgstr "درجات حرارة مستشعرات النظام"
 msgid "Test <0>URL</0>"
 msgstr "اختبار <0>URL</0>"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Test heartbeat"
+msgstr "اختبار نبضة القلب"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Test notification sent"
 msgstr "تم إرسال إشعار الاختبار"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "The overall status is <0>ok</0> when all systems are up, <1>warn</1> when alerts are triggered, and <2>error</2> when any system is down."
+msgstr "الحالة العامة هي <0>موافق</0> عندما تكون جميع الأنظمة تعمل، و<1>تحذير</1> عند تشغيل التنبيهات، و<2>خطأ</2> عندما يكون أي نظام معطلاً."
+
 #: src/components/login/forgot-pass-form.tsx
 msgid "Then log into the backend and reset your user account password in the users table."
 msgstr "ثم قم بتسجيل الدخول إلى الواجهة الخلفية وأعد تعيين كلمة مرور حساب المستخدم الخاص بك في جدول المستخدمين."
@@ -1642,6 +1727,7 @@ msgid "Upload"
 msgstr "رفع"
 
 #: src/components/routes/system/info-bar.tsx
+#: src/components/systems-table/systems-table-columns.tsx
 msgid "Uptime"
 msgstr "مدة التشغيل"
 
@@ -1716,6 +1802,10 @@ msgstr "إشعارات Webhook / Push"
 msgid "When enabled, this token allows agents to self-register without prior system creation."
 msgstr "عند التفعيل، يسمح هذا الرمز المميز للوكلاء بالتسجيل الذاتي دون إنشاء نظام مسبق."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "When using POST, each heartbeat includes a JSON payload with system status summary, list of down systems, and triggered alerts."
+msgstr "عند استخدام POST، تتضمن كل نبضة قلب حمولة JSON مع ملخص حالة النظام وقائمة الأنظمة المعطلة والتنبيهات التي تم تشغيلها."
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"

internal/site/src/locales/bg/bg.po

@@ -93,6 +93,7 @@ msgstr "Действия"
 
 #: src/components/alerts-history-columns.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Active"
 msgstr "Активен"
@@ -140,6 +141,10 @@ msgstr "Администратор"
 msgid "After"
 msgstr "След"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "After setting the environment variables, restart your Beszel hub for changes to take effect."
+msgstr "След като настроите променливите на средата, рестартирайте вашия Beszel hub, за да влязат промените в сила."
+
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Agent"
 msgstr "Агент"
@@ -231,7 +236,7 @@ msgstr "Bandwidth на мрежата"
 #. Battery label in systems table header
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Bat"
-msgstr ""
+msgstr "Бат"
 
 #: src/components/routes/system.tsx
 #: src/lib/alerts.ts
@@ -350,6 +355,10 @@ msgstr "Провери {email} за линк за нулиране."
 msgid "Check logs for more details."
 msgstr "Провери log-овете за повече информация."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Check your monitoring service"
+msgstr "Проверете вашата услуга за мониторинг"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Check your notification service"
 msgstr "Провери услугата си за удостоверяване"
@@ -621,7 +630,7 @@ msgstr "Редактирай"
 #: src/components/add-system.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Edit {foo}"
-msgstr ""
+msgstr "Редактиране на {foo}"
 
 #: src/components/login/auth-form.tsx
 #: src/components/login/forgot-pass-form.tsx
@@ -643,6 +652,14 @@ msgstr "Празна"
 msgid "End Time"
 msgstr "Крайно време"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL"
+msgstr "URL адрес на крайната точка"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL to ping (required)"
+msgstr "URL адрес на крайната точка за пинг (задължително)"
+
 #: src/components/login/login.tsx
 msgid "Enter email address to reset password"
 msgstr "Въведи имейл адрес за да нулираш паролата"
@@ -662,6 +679,9 @@ msgstr "Ефимерен"
 #: src/components/login/auth-form.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/notifications.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
@@ -670,6 +690,10 @@ msgstr "Ефимерен"
 msgid "Error"
 msgstr "Грешка"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Example:"
+msgstr "Пример:"
+
 #. placeholder {0}: alert.value
 #. placeholder {1}: info.unit
 #. placeholder {2}: alert.min
@@ -679,7 +703,7 @@ msgstr "Надвишава {0}{1} в последните {2, plural, one {# м
 
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Exec main PID"
-msgstr ""
+msgstr "PID на главния изпълнителен процес"
 
 #: src/components/routes/settings/config-yaml.tsx
 msgid "Existing systems not defined in <0>config.yml</0> will be deleted. Please make regular backups."
@@ -727,6 +751,10 @@ msgstr "Неуспешно удостоверяване"
 msgid "Failed to save settings"
 msgstr "Неуспешно запазване на настройки"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Failed to send heartbeat"
+msgstr "Неуспешно изпращане на heartbeat"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Failed to send test notification"
 msgstr "Неуспешно изпрати тестова нотификация"
@@ -806,6 +834,18 @@ msgstr "Мрежово"
 msgid "Health"
 msgstr "Здраве"
 
+#: src/components/routes/settings/layout.tsx
+msgid "Heartbeat"
+msgstr "Heartbeat"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat Monitoring"
+msgstr "Мониторинг на heartbeat"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat sent successfully"
+msgstr "Heartbeat е изпратен успешно"
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"
@@ -816,6 +856,14 @@ msgstr "Команда Homebrew"
 msgid "Host / IP"
 msgstr "Хост / IP"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP Method"
+msgstr "HTTP метод"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP method: POST, GET, or HEAD (default: POST)"
+msgstr "HTTP метод: POST, GET или HEAD (по подразбиране: POST)"
+
 #. Context: Battery state
 #: src/lib/i18n.ts
 msgid "Idle"
@@ -834,6 +882,10 @@ msgstr "Образ"
 msgid "Inactive"
 msgstr "Неактивен"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Interval"
+msgstr "Интервал"
+
 #: src/components/login/auth-form.tsx
 msgid "Invalid email address."
 msgstr "Невалиден имейл адрес."
@@ -885,6 +937,7 @@ msgstr "Средно натоварване"
 msgid "Load state"
 msgstr "Състояние на зареждане"
 
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Loading..."
 msgstr "Зареждане..."
@@ -914,7 +967,7 @@ msgstr "Търсиш къде да създадеш тревоги? Натисн
 
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Main PID"
-msgstr ""
+msgstr "Главен PID"
 
 #: src/components/routes/settings/layout.tsx
 msgid "Manage display and notification preferences."
@@ -1110,6 +1163,10 @@ msgstr "На пауза"
 msgid "Paused ({pausedSystemsLength})"
 msgstr "На пауза ({pausedSystemsLength})"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Payload format"
+msgstr "Формат на полезния товар"
+
 #: src/components/routes/system/cpu-sheet.tsx
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "Per-core average utilization"
@@ -1307,6 +1364,10 @@ msgstr "Търси"
 msgid "Search for systems or settings..."
 msgstr "Търси за системи или настройки..."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Seconds between pings (default: 60)"
+msgstr "Секунди между пинговете (по подразбиране: 60)"
+
 #: src/components/alerts/alerts-sheet.tsx
 msgid "See <0>notification settings</0> to configure how you receive alerts."
 msgstr "Виж <0>настройките за нотификациите</0> за да конфигурираш как получаваш тревоги."
@@ -1315,6 +1376,18 @@ msgstr "Виж <0>настройките за нотификациите</0> з
 msgid "Select {foo}"
 msgstr "Избери {foo}"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send a single heartbeat ping to verify your endpoint is working."
+msgstr "Изпратете единичен heartbeat пинг, за да проверите дали вашата крайна точка работи."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send periodic outbound pings to an external monitoring service so you can monitor Beszel without exposing it to the internet."
+msgstr "Изпращайте периодични изходящи пингове към външна услуга за мониторинг, за да можете да наблюдавате Beszel, без да го излагате на интернет."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send test heartbeat"
+msgstr "Изпращане на тестов heartbeat"
+
 #: src/components/routes/system.tsx
 msgid "Sent"
 msgstr "Изпратени"
@@ -1335,6 +1408,10 @@ msgstr "Услуги"
 msgid "Set percentage thresholds for meter colors."
 msgstr "Задайте процентни прагове за цветовете на измервателните уреди."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Set the following environment variables on your Beszel hub to enable heartbeat monitoring:"
+msgstr "Задайте следните променливи на средата на вашия Beszel hub, за да активирате мониторинга на heartbeat:"
+
 #: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
 #: src/components/navbar.tsx
@@ -1452,10 +1529,18 @@ msgstr "Температири на системни сензори"
 msgid "Test <0>URL</0>"
 msgstr "Тествай <0>URL</0>"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Test heartbeat"
+msgstr "Тестов heartbeat"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Test notification sent"
 msgstr "Тестова нотификация изпратена"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "The overall status is <0>ok</0> when all systems are up, <1>warn</1> when alerts are triggered, and <2>error</2> when any system is down."
+msgstr "Общият статус е <0>ok</0>, когато всички системи работят, <1>warn</1>, когато са задействани предупреждения, и <2>error</2>, когато някоя система е спряла."
+
 #: src/components/login/forgot-pass-form.tsx
 msgid "Then log into the backend and reset your user account password in the users table."
 msgstr "След това влез в backend-а и нулирай паролата за потребителския акаунт в таблицата за потребители."
@@ -1642,8 +1727,9 @@ msgid "Upload"
 msgstr "Качване"
 
 #: src/components/routes/system/info-bar.tsx
+#: src/components/systems-table/systems-table-columns.tsx
 msgid "Uptime"
-msgstr "Време на работа"
+msgstr "Uptime"
 
 #: src/components/routes/system.tsx
 #: src/components/routes/system.tsx
@@ -1716,6 +1802,10 @@ msgstr "Webhook / Пуш нотификации"
 msgid "When enabled, this token allows agents to self-register without prior system creation."
 msgstr "Когато е активиран, този символ позволява на агентите да се регистрират сами без предварително създаване на система."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "When using POST, each heartbeat includes a JSON payload with system status summary, list of down systems, and triggered alerts."
+msgstr "При използване на POST всеки heartbeat включва JSON полезен товар с резюме на състоянието на системата, списък на спрените системи и задействаните предупреждения."
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"

internal/site/src/locales/cs/cs.po

@@ -93,6 +93,7 @@ msgstr "Akce"
 
 #: src/components/alerts-history-columns.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Active"
 msgstr "Aktivní"
@@ -140,6 +141,10 @@ msgstr "Administrátor"
 msgid "After"
 msgstr "Po"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "After setting the environment variables, restart your Beszel hub for changes to take effect."
+msgstr "Po nastavení proměnných prostředí restartujte hub Beszel, aby se změny projevily."
+
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Agent"
 msgstr "Agent"
@@ -231,7 +236,7 @@ msgstr "Přenos"
 #. Battery label in systems table header
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Bat"
-msgstr ""
+msgstr "Bat"
 
 #: src/components/routes/system.tsx
 #: src/lib/alerts.ts
@@ -350,6 +355,10 @@ msgstr "Zkontrolujte {email} pro odkaz na obnovení."
 msgid "Check logs for more details."
 msgstr "Pro více informací zkontrolujte logy."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Check your monitoring service"
+msgstr "Zkontrolujte svou monitorovací službu"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Check your notification service"
 msgstr "Zkontrolujte službu upozornění"
@@ -556,11 +565,11 @@ msgstr "Vybíjení"
 
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Disk"
-msgstr ""
+msgstr "Disk"
 
 #: src/components/routes/system.tsx
 msgid "Disk I/O"
-msgstr ""
+msgstr "Disk I/O"
 
 #: src/components/routes/settings/general.tsx
 msgid "Disk unit"
@@ -643,6 +652,14 @@ msgstr "Prázdná"
 msgid "End Time"
 msgstr "Čas ukončení"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL"
+msgstr "URL koncového bodu"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL to ping (required)"
+msgstr "URL koncového bodu pro ping (vyžadováno)"
+
 #: src/components/login/login.tsx
 msgid "Enter email address to reset password"
 msgstr "Zadejte e-mailovou adresu pro obnovu hesla"
@@ -662,6 +679,9 @@ msgstr "Efemérní"
 #: src/components/login/auth-form.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/notifications.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
@@ -670,6 +690,10 @@ msgstr "Efemérní"
 msgid "Error"
 msgstr "Chyba"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Example:"
+msgstr "Příklad:"
+
 #. placeholder {0}: alert.value
 #. placeholder {1}: info.unit
 #. placeholder {2}: alert.min
@@ -727,6 +751,10 @@ msgstr "Ověření se nezdařilo"
 msgid "Failed to save settings"
 msgstr "Nepodařilo se uložit nastavení"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Failed to send heartbeat"
+msgstr "Nepodařilo se odeslat heartbeat"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Failed to send test notification"
 msgstr "Nepodařilo se odeslat testovací oznámení"
@@ -755,7 +783,7 @@ msgstr "Otisk"
 
 #: src/components/routes/system/smart-table.tsx
 msgid "Firmware"
-msgstr ""
+msgstr "Firmware"
 
 #: src/components/alerts/alerts-sheet.tsx
 msgid "For <0>{min}</0> {min, plural, one {minute} other {minutes}}"
@@ -806,6 +834,18 @@ msgstr "Mřížka"
 msgid "Health"
 msgstr "Zdraví"
 
+#: src/components/routes/settings/layout.tsx
+msgid "Heartbeat"
+msgstr "Heartbeat"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat Monitoring"
+msgstr "Monitorování heartbeat"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat sent successfully"
+msgstr "Heartbeat úspěšně odeslán"
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"
@@ -816,6 +856,14 @@ msgstr "Homebrew příkaz"
 msgid "Host / IP"
 msgstr "Hostitel / IP"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP Method"
+msgstr "HTTP metoda"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP method: POST, GET, or HEAD (default: POST)"
+msgstr "HTTP metoda: POST, GET nebo HEAD (výchozí: POST)"
+
 #. Context: Battery state
 #: src/lib/i18n.ts
 msgid "Idle"
@@ -834,6 +882,10 @@ msgstr "Obraz"
 msgid "Inactive"
 msgstr "Neaktivní"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Interval"
+msgstr "Interval"
+
 #: src/components/login/auth-form.tsx
 msgid "Invalid email address."
 msgstr "Neplatná e-mailová adresa."
@@ -858,7 +910,7 @@ msgstr "Životní cyklus"
 #: src/components/systemd-table/systemd-table.tsx
 #: src/components/systemd-table/systemd-table.tsx
 msgid "limit"
-msgstr ""
+msgstr "limit"
 
 #: src/components/routes/system.tsx
 msgid "Load Average"
@@ -885,6 +937,7 @@ msgstr "Prům. zatížení"
 msgid "Load state"
 msgstr "Stav načtení"
 
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Loading..."
 msgstr "Načítání..."
@@ -958,7 +1011,7 @@ msgstr "Využití paměti docker kontejnerů"
 
 #: src/components/routes/system/smart-table.tsx
 msgid "Model"
-msgstr ""
+msgstr "Model"
 
 #: src/components/add-system.tsx
 #: src/components/alerts-history-columns.tsx
@@ -1110,6 +1163,10 @@ msgstr "Pozastaveno"
 msgid "Paused ({pausedSystemsLength})"
 msgstr "Pozastaveno ({pausedSystemsLength})"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Payload format"
+msgstr "Formát payloadu"
+
 #: src/components/routes/system/cpu-sheet.tsx
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "Per-core average utilization"
@@ -1162,7 +1219,7 @@ msgstr "Přihlaste se prosím k vašemu účtu"
 
 #: src/components/add-system.tsx
 msgid "Port"
-msgstr ""
+msgstr "Port"
 
 #. Power On Time
 #: src/components/routes/system/smart-table.tsx
@@ -1307,6 +1364,10 @@ msgstr "Hledat"
 msgid "Search for systems or settings..."
 msgstr "Hledat systémy nebo nastavení..."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Seconds between pings (default: 60)"
+msgstr "Sekundy mezi pingy (výchozí: 60)"
+
 #: src/components/alerts/alerts-sheet.tsx
 msgid "See <0>notification settings</0> to configure how you receive alerts."
 msgstr "Podívejte se na <0>nastavení upozornění</0> pro nastavení toho, jak přijímáte upozornění."
@@ -1315,6 +1376,18 @@ msgstr "Podívejte se na <0>nastavení upozornění</0> pro nastavení toho, jak
 msgid "Select {foo}"
 msgstr "Vybrat {foo}"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send a single heartbeat ping to verify your endpoint is working."
+msgstr "Odešlete jeden heartbeat ping pro ověření funkčnosti vašeho koncového bodu."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send periodic outbound pings to an external monitoring service so you can monitor Beszel without exposing it to the internet."
+msgstr "Odesílejte periodické odchozí pingy na externí monitorovací službu, abyste mohli monitorovat Beszel bez jeho vystavení internetu."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send test heartbeat"
+msgstr "Odeslat testovací heartbeat"
+
 #: src/components/routes/system.tsx
 msgid "Sent"
 msgstr "Odeslat"
@@ -1335,6 +1408,10 @@ msgstr "Služby"
 msgid "Set percentage thresholds for meter colors."
 msgstr "Nastavte procentuální prahové hodnoty pro barvy měřičů."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Set the following environment variables on your Beszel hub to enable heartbeat monitoring:"
+msgstr "Pro povolení monitorování heartbeat nastavte na hubu Beszel následující proměnné prostředí:"
+
 #: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
 #: src/components/navbar.tsx
@@ -1452,10 +1529,18 @@ msgstr "Teploty systémových senzorů"
 msgid "Test <0>URL</0>"
 msgstr "Testovat <0>URL</0>"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Test heartbeat"
+msgstr "Testovat heartbeat"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Test notification sent"
 msgstr "Testovací oznámení odesláno"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "The overall status is <0>ok</0> when all systems are up, <1>warn</1> when alerts are triggered, and <2>error</2> when any system is down."
+msgstr "Celkový stav je <0>ok</0>, když jsou všechny systémy v provozu, <1>warn</1>, když jsou spuštěny výstrahy, a <2>error</2>, když je některý systém mimo provoz."
+
 #: src/components/login/forgot-pass-form.tsx
 msgid "Then log into the backend and reset your user account password in the users table."
 msgstr "Poté se přihlaste do backendu a obnovte heslo k uživatelskému účtu v tabulce uživatelů."
@@ -1497,7 +1582,7 @@ msgstr "Přepnout motiv"
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgid "Token"
-msgstr ""
+msgstr "Token"
 
 #: src/components/command-palette.tsx
 #: src/components/routes/settings/layout.tsx
@@ -1642,8 +1727,9 @@ msgid "Upload"
 msgstr "Odeslání"
 
 #: src/components/routes/system/info-bar.tsx
+#: src/components/systems-table/systems-table-columns.tsx
 msgid "Uptime"
-msgstr "Doba provozu"
+msgstr "Uptime"
 
 #: src/components/routes/system.tsx
 #: src/components/routes/system.tsx
@@ -1716,6 +1802,10 @@ msgstr "Webhook / Push oznámení"
 msgid "When enabled, this token allows agents to self-register without prior system creation."
 msgstr "Pokud je povoleno, umožňuje tento token agentům samo-registraci bez předchozího vytvoření systému."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "When using POST, each heartbeat includes a JSON payload with system status summary, list of down systems, and triggered alerts."
+msgstr "Při použití metody POST obsahuje každý heartbeat JSON payload se souhrnem stavu systému, seznamem nefunkčních systémů a spuštěnými výstrahami."
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"

internal/site/src/locales/da/da.po

@@ -93,6 +93,7 @@ msgstr "Handlinger"
 
 #: src/components/alerts-history-columns.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Active"
 msgstr "Aktiv"
@@ -140,6 +141,10 @@ msgstr "Administrator"
 msgid "After"
 msgstr "Efter"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "After setting the environment variables, restart your Beszel hub for changes to take effect."
+msgstr "Efter indstilling af miljøvariablerne skal du genstarte din Beszel-hub for at ændringerne kan træde i kraft."
+
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Agent"
 msgstr "Agent"
@@ -231,7 +236,7 @@ msgstr "Båndbredde"
 #. Battery label in systems table header
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Bat"
-msgstr ""
+msgstr "Bat"
 
 #: src/components/routes/system.tsx
 #: src/lib/alerts.ts
@@ -350,6 +355,10 @@ msgstr "Tjek {email} for et nulstillingslink."
 msgid "Check logs for more details."
 msgstr "Tjek logfiler for flere detaljer."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Check your monitoring service"
+msgstr "Tjek din overvågningstjeneste"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Check your notification service"
 msgstr "Tjek din notifikationstjeneste"
@@ -643,6 +652,14 @@ msgstr "Tom"
 msgid "End Time"
 msgstr "Sluttid"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL"
+msgstr "Endpoint-URL"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL to ping (required)"
+msgstr "Endpoint-URL til ping (påkrævet)"
+
 #: src/components/login/login.tsx
 msgid "Enter email address to reset password"
 msgstr "Indtast emailadresse for at nulstille adgangskoden"
@@ -662,6 +679,9 @@ msgstr "Efemer"
 #: src/components/login/auth-form.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/notifications.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
@@ -670,6 +690,10 @@ msgstr "Efemer"
 msgid "Error"
 msgstr "Fejl"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Example:"
+msgstr "Eksempel:"
+
 #. placeholder {0}: alert.value
 #. placeholder {1}: info.unit
 #. placeholder {2}: alert.min
@@ -727,6 +751,10 @@ msgstr "Kunne ikke godkende"
 msgid "Failed to save settings"
 msgstr "Kunne ikke gemme indstillinger"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Failed to send heartbeat"
+msgstr "Kunne ikke sende heartbeat"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Failed to send test notification"
 msgstr "Afsendelse af testnotifikation mislykkedes"
@@ -806,6 +834,18 @@ msgstr "Gitter"
 msgid "Health"
 msgstr "Sundhed"
 
+#: src/components/routes/settings/layout.tsx
+msgid "Heartbeat"
+msgstr "Heartbeat"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat Monitoring"
+msgstr "Heartbeat-overvågning"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat sent successfully"
+msgstr "Heartbeat sendt succesfuldt"
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"
@@ -816,6 +856,14 @@ msgstr "Homebrew-kommando"
 msgid "Host / IP"
 msgstr "Vært / IP"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP Method"
+msgstr "HTTP-metode"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP method: POST, GET, or HEAD (default: POST)"
+msgstr "HTTP-metode: POST, GET eller HEAD (standard: POST)"
+
 #. Context: Battery state
 #: src/lib/i18n.ts
 msgid "Idle"
@@ -834,6 +882,10 @@ msgstr "Billede"
 msgid "Inactive"
 msgstr "Inaktiv"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Interval"
+msgstr "Interval"
+
 #: src/components/login/auth-form.tsx
 msgid "Invalid email address."
 msgstr "Ugyldig email adresse."
@@ -885,6 +937,7 @@ msgstr "Belastning gns."
 msgid "Load state"
 msgstr "Indlæsningstilstand"
 
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Loading..."
 msgstr "Indlæser..."
@@ -1110,6 +1163,10 @@ msgstr "Sat på pause"
 msgid "Paused ({pausedSystemsLength})"
 msgstr "Sat på pause ({pausedSystemsLength})"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Payload format"
+msgstr "Payload-format"
+
 #: src/components/routes/system/cpu-sheet.tsx
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "Per-core average utilization"
@@ -1121,7 +1178,7 @@ msgstr "Procentdel af tid brugt i hver tilstand"
 
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgid "Permanent"
-msgstr ""
+msgstr "Permanent"
 
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgid "Persistence"
@@ -1307,6 +1364,10 @@ msgstr "Søg"
 msgid "Search for systems or settings..."
 msgstr "Søg efter systemer eller indstillinger..."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Seconds between pings (default: 60)"
+msgstr "Sekunder mellem pings (standard: 60)"
+
 #: src/components/alerts/alerts-sheet.tsx
 msgid "See <0>notification settings</0> to configure how you receive alerts."
 msgstr "Se <0>meddelelsesindstillinger</0> for at konfigurere, hvordan du modtager alarmer."
@@ -1315,6 +1376,18 @@ msgstr "Se <0>meddelelsesindstillinger</0> for at konfigurere, hvordan du modtag
 msgid "Select {foo}"
 msgstr "Vælg {foo}"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send a single heartbeat ping to verify your endpoint is working."
+msgstr "Send et enkelt heartbeat-ping for at bekræfte, at dit endpoint fungerer."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send periodic outbound pings to an external monitoring service so you can monitor Beszel without exposing it to the internet."
+msgstr "Send periodiske udgående pings til en ekstern overvågningstjeneste, så du kan overvåge Beszel uden at eksponere det for internettet."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send test heartbeat"
+msgstr "Send test-heartbeat"
+
 #: src/components/routes/system.tsx
 msgid "Sent"
 msgstr "Sendt"
@@ -1335,6 +1408,10 @@ msgstr "Tjenester"
 msgid "Set percentage thresholds for meter colors."
 msgstr "Indstil procentvise tærskler for målerfarver."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Set the following environment variables on your Beszel hub to enable heartbeat monitoring:"
+msgstr "Indstil følgende miljøvariabler på din Beszel-hub for at aktivere heartbeat-overvågning:"
+
 #: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
 #: src/components/navbar.tsx
@@ -1452,10 +1529,18 @@ msgstr "Temperaturer i systemsensorer"
 msgid "Test <0>URL</0>"
 msgstr "Test <0>URL</0>"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Test heartbeat"
+msgstr "Test-heartbeat"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Test notification sent"
 msgstr "Test notifikation sendt"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "The overall status is <0>ok</0> when all systems are up, <1>warn</1> when alerts are triggered, and <2>error</2> when any system is down."
+msgstr "Den overordnede status er <0>ok</0>, når alle systemer kører, <1>warn</1>, når alarmer udløses, og <2>error</2>, når et system er nede."
+
 #: src/components/login/forgot-pass-form.tsx
 msgid "Then log into the backend and reset your user account password in the users table."
 msgstr "Log derefter ind på backend og nulstil adgangskoden til din brugerkonto i tabellen brugere."
@@ -1642,6 +1727,7 @@ msgid "Upload"
 msgstr "Overfør"
 
 #: src/components/routes/system/info-bar.tsx
+#: src/components/systems-table/systems-table-columns.tsx
 msgid "Uptime"
 msgstr "Oppetid"
 
@@ -1716,6 +1802,10 @@ msgstr "Webhook / Push notifikationer"
 msgid "When enabled, this token allows agents to self-register without prior system creation."
 msgstr "Når aktiveret, tillader denne token agenter at registrere sig selv uden forudgående systemoprettelse."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "When using POST, each heartbeat includes a JSON payload with system status summary, list of down systems, and triggered alerts."
+msgstr "Når du bruger POST, inkluderer hvert heartbeat en JSON-payload med resumé af systemstatus, liste over systemer, der er nede, og udløste alarmer."
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"

internal/site/src/locales/de/de.po

@@ -93,6 +93,7 @@ msgstr "Aktionen"
 
 #: src/components/alerts-history-columns.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Active"
 msgstr "Aktiv"
@@ -140,6 +141,10 @@ msgstr "Admin"
 msgid "After"
 msgstr "Nach"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "After setting the environment variables, restart your Beszel hub for changes to take effect."
+msgstr "Starten Sie nach dem Festlegen der Umgebungsvariablen Ihren Beszel-Hub neu, damit die Änderungen wirksam werden."
+
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Agent"
 msgstr "Agent"
@@ -231,7 +236,7 @@ msgstr "Bandbreite"
 #. Battery label in systems table header
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Bat"
-msgstr ""
+msgstr "Bat"
 
 #: src/components/routes/system.tsx
 #: src/lib/alerts.ts
@@ -350,6 +355,10 @@ msgstr "Überprüfe {email} auf einen Link zum Zurücksetzen."
 msgid "Check logs for more details."
 msgstr "Überprüfe die Protokolle für weitere Details."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Check your monitoring service"
+msgstr "Überprüfen Sie Ihren Überwachungsdienst"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Check your notification service"
 msgstr "Überprüfe deinen Benachrichtigungsdienst"
@@ -643,6 +652,14 @@ msgstr "Leer"
 msgid "End Time"
 msgstr "Endzeit"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL"
+msgstr "Endpunkt-URL"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL to ping (required)"
+msgstr "Endpunkt-URL zum Pingen (erforderlich)"
+
 #: src/components/login/login.tsx
 msgid "Enter email address to reset password"
 msgstr "E-Mail-Adresse eingeben, um das Passwort zurückzusetzen"
@@ -662,6 +679,9 @@ msgstr "Flüchtig"
 #: src/components/login/auth-form.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/notifications.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
@@ -670,6 +690,10 @@ msgstr "Flüchtig"
 msgid "Error"
 msgstr "Fehler"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Example:"
+msgstr "Beispiel:"
+
 #. placeholder {0}: alert.value
 #. placeholder {1}: info.unit
 #. placeholder {2}: alert.min
@@ -727,6 +751,10 @@ msgstr "Authentifizierung fehlgeschlagen"
 msgid "Failed to save settings"
 msgstr "Einstellungen konnten nicht gespeichert werden"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Failed to send heartbeat"
+msgstr "Heartbeat konnte nicht gesendet werden"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Failed to send test notification"
 msgstr "Testbenachrichtigung konnte nicht gesendet werden"
@@ -806,6 +834,18 @@ msgstr "Raster"
 msgid "Health"
 msgstr "Gesundheit"
 
+#: src/components/routes/settings/layout.tsx
+msgid "Heartbeat"
+msgstr "Heartbeat"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat Monitoring"
+msgstr "Heartbeat-Überwachung"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat sent successfully"
+msgstr "Heartbeat erfolgreich gesendet"
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"
@@ -816,6 +856,14 @@ msgstr "Homebrew-Befehl"
 msgid "Host / IP"
 msgstr "Host / IP"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP Method"
+msgstr "HTTP-Methode"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP method: POST, GET, or HEAD (default: POST)"
+msgstr "HTTP-Methode: POST, GET oder HEAD (Standard: POST)"
+
 #. Context: Battery state
 #: src/lib/i18n.ts
 msgid "Idle"
@@ -834,6 +882,10 @@ msgstr "Image"
 msgid "Inactive"
 msgstr "Inaktiv"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Interval"
+msgstr "Intervall"
+
 #: src/components/login/auth-form.tsx
 msgid "Invalid email address."
 msgstr "Ungültige E-Mail-Adresse."
@@ -885,6 +937,7 @@ msgstr "Systemlast"
 msgid "Load state"
 msgstr "Ladezustand"
 
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Loading..."
 msgstr "Lädt..."
@@ -1096,7 +1149,7 @@ msgstr "Anfrage zum Zurücksetzen des Passworts erhalten"
 
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Past"
-msgstr ""
+msgstr "Vergangen"
 
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Pause"
@@ -1110,6 +1163,10 @@ msgstr "Pausiert"
 msgid "Paused ({pausedSystemsLength})"
 msgstr "Pausiert ({pausedSystemsLength})"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Payload format"
+msgstr "Payload-Format"
+
 #: src/components/routes/system/cpu-sheet.tsx
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "Per-core average utilization"
@@ -1121,7 +1178,7 @@ msgstr "Prozentsatz der Zeit in jedem Zustand"
 
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgid "Permanent"
-msgstr ""
+msgstr "Permanent"
 
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgid "Persistence"
@@ -1248,7 +1305,7 @@ msgstr "Fortsetzen"
 #: src/components/systems-table/systems-table-columns.tsx
 msgctxt "Root disk label"
 msgid "Root"
-msgstr ""
+msgstr "Root"
 
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgid "Rotate token"
@@ -1307,6 +1364,10 @@ msgstr "Suche"
 msgid "Search for systems or settings..."
 msgstr "Nach Systemen oder Einstellungen suchen..."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Seconds between pings (default: 60)"
+msgstr "Sekunden zwischen Pings (Standard: 60)"
+
 #: src/components/alerts/alerts-sheet.tsx
 msgid "See <0>notification settings</0> to configure how you receive alerts."
 msgstr "Siehe <0>Benachrichtigungseinstellungen</0>, um zu konfigurieren, wie du Warnungen erhältst."
@@ -1315,6 +1376,18 @@ msgstr "Siehe <0>Benachrichtigungseinstellungen</0>, um zu konfigurieren, wie du
 msgid "Select {foo}"
 msgstr "Auswählen {foo}"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send a single heartbeat ping to verify your endpoint is working."
+msgstr "Senden Sie einen einzelnen Heartbeat-Ping, um zu überprüfen, ob Ihr Endpunkt funktioniert."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send periodic outbound pings to an external monitoring service so you can monitor Beszel without exposing it to the internet."
+msgstr "Senden Sie regelmäßige ausgehende Pings an einen externen Überwachungsdienst, damit Sie Beszel überwachen können, ohne es dem Internet auszusetzen."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send test heartbeat"
+msgstr "Test-Heartbeat senden"
+
 #: src/components/routes/system.tsx
 msgid "Sent"
 msgstr "Gesendet"
@@ -1335,6 +1408,10 @@ msgstr "Dienste"
 msgid "Set percentage thresholds for meter colors."
 msgstr "Prozentuale Schwellenwerte für Zählerfarben festlegen."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Set the following environment variables on your Beszel hub to enable heartbeat monitoring:"
+msgstr "Legen Sie die folgenden Umgebungsvariablen auf Ihrem Beszel-Hub fest, um die Heartbeat-Überwachung zu aktivieren:"
+
 #: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
 #: src/components/navbar.tsx
@@ -1452,10 +1529,18 @@ msgstr "Temperaturen der Systemsensoren"
 msgid "Test <0>URL</0>"
 msgstr "Test <0>URL</0>"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Test heartbeat"
+msgstr "Test-Heartbeat"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Test notification sent"
 msgstr "Testbenachrichtigung gesendet"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "The overall status is <0>ok</0> when all systems are up, <1>warn</1> when alerts are triggered, and <2>error</2> when any system is down."
+msgstr "Der Gesamtstatus ist <0>ok</0>, wenn alle Systeme in Betrieb sind, <1>warn</1>, wenn Warnungen ausgelöst werden, und <2>error</2>, wenn ein System ausgefallen ist."
+
 #: src/components/login/forgot-pass-form.tsx
 msgid "Then log into the backend and reset your user account password in the users table."
 msgstr "Melde dich dann im Backend an und setze dein Benutzerkontopasswort in der Benutzertabelle zurück."
@@ -1642,6 +1727,7 @@ msgid "Upload"
 msgstr "Hochladen"
 
 #: src/components/routes/system/info-bar.tsx
+#: src/components/systems-table/systems-table-columns.tsx
 msgid "Uptime"
 msgstr "Betriebszeit"
 
@@ -1716,6 +1802,10 @@ msgstr "Webhook / Push-Benachrichtigungen"
 msgid "When enabled, this token allows agents to self-register without prior system creation."
 msgstr "Wenn aktiviert, ermöglicht dieser Token Agenten die Selbstregistrierung ohne vorherige Systemerstellung."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "When using POST, each heartbeat includes a JSON payload with system status summary, list of down systems, and triggered alerts."
+msgstr "Bei Verwendung von POST enthält jeder Heartbeat eine JSON-Payload mit einer Zusammenfassung des Systemstatus, einer Liste der ausgefallenen Systeme und ausgelösten Warnungen."
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"

internal/site/src/locales/en/en.po

@@ -88,6 +88,7 @@ msgstr "Actions"
 
 #: src/components/alerts-history-columns.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Active"
 msgstr "Active"
@@ -135,6 +136,10 @@ msgstr "Admin"
 msgid "After"
 msgstr "After"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "After setting the environment variables, restart your Beszel hub for changes to take effect."
+msgstr "After setting the environment variables, restart your Beszel hub for changes to take effect."
+
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Agent"
 msgstr "Agent"
@@ -345,6 +350,10 @@ msgstr "Check {email} for a reset link."
 msgid "Check logs for more details."
 msgstr "Check logs for more details."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Check your monitoring service"
+msgstr "Check your monitoring service"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Check your notification service"
 msgstr "Check your notification service"
@@ -638,6 +647,14 @@ msgstr "Empty"
 msgid "End Time"
 msgstr "End Time"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL"
+msgstr "Endpoint URL"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL to ping (required)"
+msgstr "Endpoint URL to ping (required)"
+
 #: src/components/login/login.tsx
 msgid "Enter email address to reset password"
 msgstr "Enter email address to reset password"
@@ -657,6 +674,9 @@ msgstr "Ephemeral"
 #: src/components/login/auth-form.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/notifications.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
@@ -665,6 +685,10 @@ msgstr "Ephemeral"
 msgid "Error"
 msgstr "Error"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Example:"
+msgstr "Example:"
+
 #. placeholder {0}: alert.value
 #. placeholder {1}: info.unit
 #. placeholder {2}: alert.min
@@ -722,6 +746,10 @@ msgstr "Failed to authenticate"
 msgid "Failed to save settings"
 msgstr "Failed to save settings"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Failed to send heartbeat"
+msgstr "Failed to send heartbeat"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Failed to send test notification"
 msgstr "Failed to send test notification"
@@ -801,6 +829,18 @@ msgstr "Grid"
 msgid "Health"
 msgstr "Health"
 
+#: src/components/routes/settings/layout.tsx
+msgid "Heartbeat"
+msgstr "Heartbeat"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat Monitoring"
+msgstr "Heartbeat Monitoring"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat sent successfully"
+msgstr "Heartbeat sent successfully"
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"
@@ -811,6 +851,14 @@ msgstr "Homebrew command"
 msgid "Host / IP"
 msgstr "Host / IP"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP Method"
+msgstr "HTTP Method"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP method: POST, GET, or HEAD (default: POST)"
+msgstr "HTTP method: POST, GET, or HEAD (default: POST)"
+
 #. Context: Battery state
 #: src/lib/i18n.ts
 msgid "Idle"
@@ -829,6 +877,10 @@ msgstr "Image"
 msgid "Inactive"
 msgstr "Inactive"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Interval"
+msgstr "Interval"
+
 #: src/components/login/auth-form.tsx
 msgid "Invalid email address."
 msgstr "Invalid email address."
@@ -880,6 +932,7 @@ msgstr "Load Avg"
 msgid "Load state"
 msgstr "Load state"
 
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Loading..."
 msgstr "Loading..."
@@ -1105,6 +1158,10 @@ msgstr "Paused"
 msgid "Paused ({pausedSystemsLength})"
 msgstr "Paused ({pausedSystemsLength})"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Payload format"
+msgstr "Payload format"
+
 #: src/components/routes/system/cpu-sheet.tsx
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "Per-core average utilization"
@@ -1302,6 +1359,10 @@ msgstr "Search"
 msgid "Search for systems or settings..."
 msgstr "Search for systems or settings..."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Seconds between pings (default: 60)"
+msgstr "Seconds between pings (default: 60)"
+
 #: src/components/alerts/alerts-sheet.tsx
 msgid "See <0>notification settings</0> to configure how you receive alerts."
 msgstr "See <0>notification settings</0> to configure how you receive alerts."
@@ -1310,6 +1371,18 @@ msgstr "See <0>notification settings</0> to configure how you receive alerts."
 msgid "Select {foo}"
 msgstr "Select {foo}"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send a single heartbeat ping to verify your endpoint is working."
+msgstr "Send a single heartbeat ping to verify your endpoint is working."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send periodic outbound pings to an external monitoring service so you can monitor Beszel without exposing it to the internet."
+msgstr "Send periodic outbound pings to an external monitoring service so you can monitor Beszel without exposing it to the internet."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send test heartbeat"
+msgstr "Send test heartbeat"
+
 #: src/components/routes/system.tsx
 msgid "Sent"
 msgstr "Sent"
@@ -1330,6 +1403,10 @@ msgstr "Services"
 msgid "Set percentage thresholds for meter colors."
 msgstr "Set percentage thresholds for meter colors."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Set the following environment variables on your Beszel hub to enable heartbeat monitoring:"
+msgstr "Set the following environment variables on your Beszel hub to enable heartbeat monitoring:"
+
 #: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
 #: src/components/navbar.tsx
@@ -1447,10 +1524,18 @@ msgstr "Temperatures of system sensors"
 msgid "Test <0>URL</0>"
 msgstr "Test <0>URL</0>"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Test heartbeat"
+msgstr "Test heartbeat"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Test notification sent"
 msgstr "Test notification sent"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "The overall status is <0>ok</0> when all systems are up, <1>warn</1> when alerts are triggered, and <2>error</2> when any system is down."
+msgstr "The overall status is <0>ok</0> when all systems are up, <1>warn</1> when alerts are triggered, and <2>error</2> when any system is down."
+
 #: src/components/login/forgot-pass-form.tsx
 msgid "Then log into the backend and reset your user account password in the users table."
 msgstr "Then log into the backend and reset your user account password in the users table."
@@ -1637,6 +1722,7 @@ msgid "Upload"
 msgstr "Upload"
 
 #: src/components/routes/system/info-bar.tsx
+#: src/components/systems-table/systems-table-columns.tsx
 msgid "Uptime"
 msgstr "Uptime"
 
@@ -1711,6 +1797,10 @@ msgstr "Webhook / Push notifications"
 msgid "When enabled, this token allows agents to self-register without prior system creation."
 msgstr "When enabled, this token allows agents to self-register without prior system creation."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "When using POST, each heartbeat includes a JSON payload with system status summary, list of down systems, and triggered alerts."
+msgstr "When using POST, each heartbeat includes a JSON payload with system status summary, list of down systems, and triggered alerts."
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"

internal/site/src/locales/es/es.po

@@ -93,6 +93,7 @@ msgstr "Acciones"
 
 #: src/components/alerts-history-columns.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Active"
 msgstr "Activo"
@@ -140,6 +141,10 @@ msgstr "Administrador"
 msgid "After"
 msgstr "Después"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "After setting the environment variables, restart your Beszel hub for changes to take effect."
+msgstr "Después de configurar las variables de entorno, reinicie su hub Beszel para que los cambios surtan efecto."
+
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Agent"
 msgstr "Agente"
@@ -350,6 +355,10 @@ msgstr "Revisa {email} para un enlace de restablecimiento."
 msgid "Check logs for more details."
 msgstr "Revisa los registros para más detalles."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Check your monitoring service"
+msgstr "Compruebe su servicio de monitorización"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Check your notification service"
 msgstr "Verifica tu servicio de notificaciones"
@@ -643,6 +652,14 @@ msgstr "Vacía"
 msgid "End Time"
 msgstr "Hora de finalización"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL"
+msgstr "URL del punto de conexión"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL to ping (required)"
+msgstr "URL del punto de conexión para ping (obligatorio)"
+
 #: src/components/login/login.tsx
 msgid "Enter email address to reset password"
 msgstr "Ingresa la dirección de correo electrónico para restablecer la contraseña"
@@ -662,6 +679,9 @@ msgstr "Efímero"
 #: src/components/login/auth-form.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/notifications.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
@@ -670,6 +690,10 @@ msgstr "Efímero"
 msgid "Error"
 msgstr "Error"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Example:"
+msgstr "Ejemplo:"
+
 #. placeholder {0}: alert.value
 #. placeholder {1}: info.unit
 #. placeholder {2}: alert.min
@@ -727,6 +751,10 @@ msgstr "Error al autenticar"
 msgid "Failed to save settings"
 msgstr "Error al guardar la configuración"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Failed to send heartbeat"
+msgstr "Error al enviar el latido (heartbeat)"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Failed to send test notification"
 msgstr "Error al enviar la notificación de prueba"
@@ -806,6 +834,18 @@ msgstr "Cuadrícula"
 msgid "Health"
 msgstr "Estado"
 
+#: src/components/routes/settings/layout.tsx
+msgid "Heartbeat"
+msgstr "Heartbeat"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat Monitoring"
+msgstr "Monitorización de Heartbeat"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat sent successfully"
+msgstr "Latido enviado con éxito"
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"
@@ -816,6 +856,14 @@ msgstr "Comando Homebrew"
 msgid "Host / IP"
 msgstr "Servidor / IP"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP Method"
+msgstr "Método HTTP"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP method: POST, GET, or HEAD (default: POST)"
+msgstr "Método HTTP: POST, GET o HEAD (predeterminado: POST)"
+
 #. Context: Battery state
 #: src/lib/i18n.ts
 msgid "Idle"
@@ -834,6 +882,10 @@ msgstr "Imagen"
 msgid "Inactive"
 msgstr "Inactivo"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Interval"
+msgstr "Intervalo"
+
 #: src/components/login/auth-form.tsx
 msgid "Invalid email address."
 msgstr "Dirección de correo electrónico no válida."
@@ -885,6 +937,7 @@ msgstr "Carga media"
 msgid "Load state"
 msgstr "Estado de carga"
 
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Loading..."
 msgstr "Cargando..."
@@ -1110,6 +1163,10 @@ msgstr "Pausado"
 msgid "Paused ({pausedSystemsLength})"
 msgstr "Pausado ({pausedSystemsLength})"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Payload format"
+msgstr "Formato de carga útil (payload)"
+
 #: src/components/routes/system/cpu-sheet.tsx
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "Per-core average utilization"
@@ -1307,6 +1364,10 @@ msgstr "Buscar"
 msgid "Search for systems or settings..."
 msgstr "Buscar sistemas o configuraciones..."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Seconds between pings (default: 60)"
+msgstr "Segundos entre pings (predeterminado: 60)"
+
 #: src/components/alerts/alerts-sheet.tsx
 msgid "See <0>notification settings</0> to configure how you receive alerts."
 msgstr "Consulta la <0>configuración de notificaciones</0> para configurar cómo recibes alertas."
@@ -1315,6 +1376,18 @@ msgstr "Consulta la <0>configuración de notificaciones</0> para configurar cóm
 msgid "Select {foo}"
 msgstr "Seleccionar {foo}"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send a single heartbeat ping to verify your endpoint is working."
+msgstr "Envíe un único ping de latido para verificar que su punto de conexión funciona."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send periodic outbound pings to an external monitoring service so you can monitor Beszel without exposing it to the internet."
+msgstr "Envíe pings salientes periódicos a un servicio de monitorización externo para que pueda supervisar Beszel sin exponerlo a internet."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send test heartbeat"
+msgstr "Enviar latido de prueba"
+
 #: src/components/routes/system.tsx
 msgid "Sent"
 msgstr "Enviado"
@@ -1335,6 +1408,10 @@ msgstr "Servicios"
 msgid "Set percentage thresholds for meter colors."
 msgstr "Establecer umbrales de porcentaje para los colores de los medidores."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Set the following environment variables on your Beszel hub to enable heartbeat monitoring:"
+msgstr "Configure las siguientes variables de entorno en su hub Beszel para habilitar la monitorización de latidos:"
+
 #: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
 #: src/components/navbar.tsx
@@ -1452,10 +1529,18 @@ msgstr "Temperaturas de los sensores del sistema"
 msgid "Test <0>URL</0>"
 msgstr "Probar <0>URL</0>"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Test heartbeat"
+msgstr "Probar latido"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Test notification sent"
 msgstr "Notificación de prueba enviada"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "The overall status is <0>ok</0> when all systems are up, <1>warn</1> when alerts are triggered, and <2>error</2> when any system is down."
+msgstr "El estado general es <0>ok</0> cuando todos los sistemas están activos, <1>warn</1> cuando se activan alertas y <2>error</2> cuando algún sistema está caído."
+
 #: src/components/login/forgot-pass-form.tsx
 msgid "Then log into the backend and reset your user account password in the users table."
 msgstr "Luego inicia sesión en el backend y restablece la contraseña de tu cuenta de usuario en la tabla de usuarios."
@@ -1642,8 +1727,9 @@ msgid "Upload"
 msgstr "Cargar"
 
 #: src/components/routes/system/info-bar.tsx
+#: src/components/systems-table/systems-table-columns.tsx
 msgid "Uptime"
-msgstr "Tiempo de actividad"
+msgstr "Uptime"
 
 #: src/components/routes/system.tsx
 #: src/components/routes/system.tsx
@@ -1716,6 +1802,10 @@ msgstr "Notificaciones Webhook / Push"
 msgid "When enabled, this token allows agents to self-register without prior system creation."
 msgstr "Cuando está habilitado, este token permite a los agentes registrarse automáticamente sin creación previa del sistema."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "When using POST, each heartbeat includes a JSON payload with system status summary, list of down systems, and triggered alerts."
+msgstr "Al usar POST, cada latido incluye una carga útil JSON con un resumen del estado del sistema, una lista de sistemas caídos y alertas activadas."
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"

internal/site/src/locales/fa/fa.po

@@ -93,6 +93,7 @@ msgstr "عملیات"
 
 #: src/components/alerts-history-columns.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Active"
 msgstr "فعال"
@@ -140,6 +141,10 @@ msgstr "مدیر"
 msgid "After"
 msgstr "بعد از"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "After setting the environment variables, restart your Beszel hub for changes to take effect."
+msgstr "پس از تنظیم متغیرهای محیطی، هاب Beszel خود را مجدداً راه اندازی کنید تا تغییرات اعمال شوند."
+
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Agent"
 msgstr "عامل"
@@ -350,6 +355,10 @@ msgstr "ایمیل {email} خود را برای لینک بازنشانی برر
 msgid "Check logs for more details."
 msgstr "برای جزئیات بیشتر، لاگ‌ها را بررسی کنید."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Check your monitoring service"
+msgstr "سرویس نظارتی خود را بررسی کنید"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Check your notification service"
 msgstr "سرویس اطلاع‌رسانی خود را بررسی کنید"
@@ -643,6 +652,14 @@ msgstr "خالی"
 msgid "End Time"
 msgstr "زمان پایان"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL"
+msgstr "URL نقطه پایانی"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL to ping (required)"
+msgstr "URL نقطه پایانی برای پینگ (الزامی)"
+
 #: src/components/login/login.tsx
 msgid "Enter email address to reset password"
 msgstr "آدرس ایمیل را برای بازنشانی رمز عبور وارد کنید"
@@ -662,6 +679,9 @@ msgstr "گذرا"
 #: src/components/login/auth-form.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/notifications.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
@@ -670,6 +690,10 @@ msgstr "گذرا"
 msgid "Error"
 msgstr "خطا"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Example:"
+msgstr "مثال:"
+
 #. placeholder {0}: alert.value
 #. placeholder {1}: info.unit
 #. placeholder {2}: alert.min
@@ -727,6 +751,10 @@ msgstr "احراز هویت ناموفق بود"
 msgid "Failed to save settings"
 msgstr "ذخیره تنظیمات ناموفق بود"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Failed to send heartbeat"
+msgstr "ارسال ضربان قلب ناموفق بود"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Failed to send test notification"
 msgstr "ارسال اعلان آزمایشی ناموفق بود"
@@ -806,6 +834,18 @@ msgstr "جدول"
 msgid "Health"
 msgstr "سلامتی"
 
+#: src/components/routes/settings/layout.tsx
+msgid "Heartbeat"
+msgstr "ضربان قلب"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat Monitoring"
+msgstr "نظارت بر ضربان قلب"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat sent successfully"
+msgstr "ضربان قلب با موفقیت ارسال شد"
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"
@@ -816,6 +856,14 @@ msgstr "دستور Homebrew"
 msgid "Host / IP"
 msgstr "میزبان / IP"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP Method"
+msgstr "متد HTTP"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP method: POST, GET, or HEAD (default: POST)"
+msgstr "متد HTTP: POST، GET، یا HEAD (پیش‌فرض: POST)"
+
 #. Context: Battery state
 #: src/lib/i18n.ts
 msgid "Idle"
@@ -834,6 +882,10 @@ msgstr "تصویر"
 msgid "Inactive"
 msgstr "غیرفعال"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Interval"
+msgstr "بازه زمانی"
+
 #: src/components/login/auth-form.tsx
 msgid "Invalid email address."
 msgstr "آدرس ایمیل نامعتبر است."
@@ -885,6 +937,7 @@ msgstr "میانگین بار"
 msgid "Load state"
 msgstr "وضعیت بارگذاری"
 
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Loading..."
 msgstr "در حال بارگذاری..."
@@ -1110,6 +1163,10 @@ msgstr "مکث شده"
 msgid "Paused ({pausedSystemsLength})"
 msgstr "مکث شده ({pausedSystemsLength})"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Payload format"
+msgstr "فرمت پی‌لود"
+
 #: src/components/routes/system/cpu-sheet.tsx
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "Per-core average utilization"
@@ -1307,6 +1364,10 @@ msgstr "جستجو"
 msgid "Search for systems or settings..."
 msgstr "جستجو برای سیستم‌ها یا تنظیمات..."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Seconds between pings (default: 60)"
+msgstr "ثانیه بین پینگ‌ها (پیش‌فرض: ۶۰)"
+
 #: src/components/alerts/alerts-sheet.tsx
 msgid "See <0>notification settings</0> to configure how you receive alerts."
 msgstr "برای پیکربندی نحوه دریافت هشدارها، به <0>تنظیمات اعلان</0> مراجعه کنید."
@@ -1315,6 +1376,18 @@ msgstr "برای پیکربندی نحوه دریافت هشدارها، به <0
 msgid "Select {foo}"
 msgstr "انتخاب {foo}"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send a single heartbeat ping to verify your endpoint is working."
+msgstr "یک پینگ ضربان قلب تکی ارسال کنید تا از کارکرد نقطه پایانی خود اطمینان حاصل کنید."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send periodic outbound pings to an external monitoring service so you can monitor Beszel without exposing it to the internet."
+msgstr "پینگ‌های خروجی دوره‌ای را به یک سرویس نظارتی خارجی ارسال کنید تا بتوانید Beszel را بدون قرار دادن آن در معرض اینترنت نظارت کنید."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send test heartbeat"
+msgstr "ارسال ضربان قلب آزمایشی"
+
 #: src/components/routes/system.tsx
 msgid "Sent"
 msgstr "ارسال شد"
@@ -1335,6 +1408,10 @@ msgstr "سرویس‌ها"
 msgid "Set percentage thresholds for meter colors."
 msgstr "آستانه های درصدی را برای رنگ های متر تنظیم کنید."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Set the following environment variables on your Beszel hub to enable heartbeat monitoring:"
+msgstr "متغیرهای محیطی زیر را در هاب Beszel خود تنظیم کنید تا نظارت بر ضربان قلب فعال شود:"
+
 #: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
 #: src/components/navbar.tsx
@@ -1452,10 +1529,18 @@ msgstr "دمای حسگرهای سیستم"
 msgid "Test <0>URL</0>"
 msgstr "تست <0>آدرس اینترنتی</0>"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Test heartbeat"
+msgstr "تست ضربان قلب"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Test notification sent"
 msgstr "اعلان آزمایشی ارسال شد"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "The overall status is <0>ok</0> when all systems are up, <1>warn</1> when alerts are triggered, and <2>error</2> when any system is down."
+msgstr "وضعیت کلی زمانی <0>ok</0> است که همه سیستم‌ها بالا باشند، <1>warn</1> زمانی که هشدارها فعال شوند، و <2>error</2> زمانی که هر سیستمی پایین باشد."
+
 #: src/components/login/forgot-pass-form.tsx
 msgid "Then log into the backend and reset your user account password in the users table."
 msgstr "سپس وارد بخش پشتیبان شوید و رمز عبور حساب کاربری خود را در جدول کاربران بازنشانی کنید."
@@ -1642,6 +1727,7 @@ msgid "Upload"
 msgstr "آپلود"
 
 #: src/components/routes/system/info-bar.tsx
+#: src/components/systems-table/systems-table-columns.tsx
 msgid "Uptime"
 msgstr "آپتایم"
 
@@ -1716,6 +1802,10 @@ msgstr "اعلان‌های Webhook / Push"
 msgid "When enabled, this token allows agents to self-register without prior system creation."
 msgstr "هنگامی که فعال باشد، این توکن به عوامل اجازه می‌دهد بدون ایجاد سیستم قبلی، خود را ثبت کنند."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "When using POST, each heartbeat includes a JSON payload with system status summary, list of down systems, and triggered alerts."
+msgstr "هنگام استفاده از POST، هر ضربان قلب شامل یک پی‌لود JSON با خلاصه وضعیت سیستم، لیست سیستم‌های پایین و هشدارهای فعال شده است."
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"

internal/site/src/locales/fr/fr.po

@@ -93,6 +93,7 @@ msgstr "Actions"
 
 #: src/components/alerts-history-columns.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Active"
 msgstr "Active"
@@ -140,6 +141,10 @@ msgstr "Admin"
 msgid "After"
 msgstr "Après"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "After setting the environment variables, restart your Beszel hub for changes to take effect."
+msgstr "Après avoir défini les variables d'environnement, redémarrez votre hub Beszel pour que les changements prennent effet."
+
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Agent"
 msgstr "Agent"
@@ -231,7 +236,7 @@ msgstr "Bande passante"
 #. Battery label in systems table header
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Bat"
-msgstr ""
+msgstr "Bat"
 
 #: src/components/routes/system.tsx
 #: src/lib/alerts.ts
@@ -350,6 +355,10 @@ msgstr "Vérifiez {email} pour un lien de réinitialisation."
 msgid "Check logs for more details."
 msgstr "Vérifiez les journaux pour plus de détails."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Check your monitoring service"
+msgstr "Vérifiez votre service de surveillance"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Check your notification service"
 msgstr "Vérifiez votre service de notification"
@@ -643,6 +652,14 @@ msgstr "Vide"
 msgid "End Time"
 msgstr "Heure de fin"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL"
+msgstr "URL du point de terminaison"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL to ping (required)"
+msgstr "URL du point de terminaison à pinguer (requis)"
+
 #: src/components/login/login.tsx
 msgid "Enter email address to reset password"
 msgstr "Entrez l'adresse email pour réinitialiser le mot de passe"
@@ -662,6 +679,9 @@ msgstr "Éphémère"
 #: src/components/login/auth-form.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/notifications.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
@@ -670,6 +690,10 @@ msgstr "Éphémère"
 msgid "Error"
 msgstr "Erreur"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Example:"
+msgstr "Exemple :"
+
 #. placeholder {0}: alert.value
 #. placeholder {1}: info.unit
 #. placeholder {2}: alert.min
@@ -727,6 +751,10 @@ msgstr "Échec de l'authentification"
 msgid "Failed to save settings"
 msgstr "Échec de l'enregistrement des paramètres"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Failed to send heartbeat"
+msgstr "Échec de l'envoi du battement de cœur (heartbeat)"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Failed to send test notification"
 msgstr "Échec de l'envoi de la notification de test"
@@ -806,6 +834,18 @@ msgstr "Grille"
 msgid "Health"
 msgstr "Santé"
 
+#: src/components/routes/settings/layout.tsx
+msgid "Heartbeat"
+msgstr "Heartbeat"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat Monitoring"
+msgstr "Surveillance Heartbeat"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat sent successfully"
+msgstr "Battement de cœur envoyé avec succès"
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"
@@ -816,6 +856,14 @@ msgstr "Commande Homebrew"
 msgid "Host / IP"
 msgstr "Hôte / IP"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP Method"
+msgstr "Méthode HTTP"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP method: POST, GET, or HEAD (default: POST)"
+msgstr "Méthode HTTP : POST, GET ou HEAD (par défaut : POST)"
+
 #. Context: Battery state
 #: src/lib/i18n.ts
 msgid "Idle"
@@ -834,6 +882,10 @@ msgstr "Image"
 msgid "Inactive"
 msgstr "Inactif"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Interval"
+msgstr "Intervalle"
+
 #: src/components/login/auth-form.tsx
 msgid "Invalid email address."
 msgstr "Adresse email invalide."
@@ -885,6 +937,7 @@ msgstr "Charge moy."
 msgid "Load state"
 msgstr "État de charge"
 
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Loading..."
 msgstr "Chargement..."
@@ -1110,6 +1163,10 @@ msgstr "En pause"
 msgid "Paused ({pausedSystemsLength})"
 msgstr "Mis en pause ({pausedSystemsLength})"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Payload format"
+msgstr "Format de la charge utile"
+
 #: src/components/routes/system/cpu-sheet.tsx
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "Per-core average utilization"
@@ -1307,6 +1364,10 @@ msgstr "Recherche"
 msgid "Search for systems or settings..."
 msgstr "Rechercher des systèmes ou des paramètres..."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Seconds between pings (default: 60)"
+msgstr "Secondes entre les pings (par défaut : 60)"
+
 #: src/components/alerts/alerts-sheet.tsx
 msgid "See <0>notification settings</0> to configure how you receive alerts."
 msgstr "Voir les <0>paramètres de notification</0> pour configurer comment vous recevez les alertes."
@@ -1315,6 +1376,18 @@ msgstr "Voir les <0>paramètres de notification</0> pour configurer comment vous
 msgid "Select {foo}"
 msgstr "Sélectionner {foo}"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send a single heartbeat ping to verify your endpoint is working."
+msgstr "Envoyez un seul ping heartbeat pour vérifier que votre point de terminaison fonctionne."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send periodic outbound pings to an external monitoring service so you can monitor Beszel without exposing it to the internet."
+msgstr "Envoyez des pings sortants périodiques vers un service de surveillance externe afin de pouvoir surveiller Beszel sans l'exposer à Internet."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send test heartbeat"
+msgstr "Envoyer un heartbeat de test"
+
 #: src/components/routes/system.tsx
 msgid "Sent"
 msgstr "Envoyé"
@@ -1335,6 +1408,10 @@ msgstr "Services"
 msgid "Set percentage thresholds for meter colors."
 msgstr "Définir des seuils de pourcentage pour les couleurs des compteurs."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Set the following environment variables on your Beszel hub to enable heartbeat monitoring:"
+msgstr "Définissez les variables d'environnement suivantes sur votre hub Beszel pour activer la surveillance du heartbeat :"
+
 #: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
 #: src/components/navbar.tsx
@@ -1452,10 +1529,18 @@ msgstr "Températures des capteurs du système"
 msgid "Test <0>URL</0>"
 msgstr "Tester <0>URL</0>"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Test heartbeat"
+msgstr "Tester le heartbeat"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Test notification sent"
 msgstr "Notification de test envoyée"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "The overall status is <0>ok</0> when all systems are up, <1>warn</1> when alerts are triggered, and <2>error</2> when any system is down."
+msgstr "L'état général est <0>ok</0> quand tous les systèmes sont opérationnels, <1>warn</1> quand des alertes sont déclenchées, et <2>error</2> quand un système est en panne."
+
 #: src/components/login/forgot-pass-form.tsx
 msgid "Then log into the backend and reset your user account password in the users table."
 msgstr "Ensuite, connectez-vous au backend et réinitialisez le mot de passe de votre compte utilisateur dans la table des utilisateurs."
@@ -1642,8 +1727,9 @@ msgid "Upload"
 msgstr "Téléverser"
 
 #: src/components/routes/system/info-bar.tsx
+#: src/components/systems-table/systems-table-columns.tsx
 msgid "Uptime"
-msgstr "Temps de fonctionnement"
+msgstr "Uptime"
 
 #: src/components/routes/system.tsx
 #: src/components/routes/system.tsx
@@ -1716,6 +1802,10 @@ msgstr "Notifications Webhook / Push"
 msgid "When enabled, this token allows agents to self-register without prior system creation."
 msgstr "Lorsqu'il est activé, ce jeton permet aux agents de s'enregistrer automatiquement sans création préalable du système."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "When using POST, each heartbeat includes a JSON payload with system status summary, list of down systems, and triggered alerts."
+msgstr "En utilisant POST, chaque heartbeat inclut une charge utile JSON avec un résumé de l'état du sistema, la liste des systèmes en panne et les alertes déclenchées."
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"

internal/site/src/locales/he/he.po

@@ -93,6 +93,7 @@ msgstr "פעולות"
 
 #: src/components/alerts-history-columns.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Active"
 msgstr "פעיל"
@@ -140,6 +141,10 @@ msgstr "מנהל"
 msgid "After"
 msgstr "אחרי"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "After setting the environment variables, restart your Beszel hub for changes to take effect."
+msgstr "לאחר הגדרת משתני הסביבה, הפעל מחדש את ה-Beszel hub שלך כדי שהשינויים ייכנסו לתוקף."
+
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Agent"
 msgstr "סוכן"
@@ -350,6 +355,10 @@ msgstr "בדוק את {email} לקישור איפוס."
 msgid "Check logs for more details."
 msgstr "בדוק לוגים לפרטים נוספים"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Check your monitoring service"
+msgstr "בדוק את שירות הניטור שלך"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Check your notification service"
 msgstr "בדוק את שירות ההתראות שלך"
@@ -643,6 +652,14 @@ msgstr "ריק"
 msgid "End Time"
 msgstr "זמן סיום"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL"
+msgstr "URL של נקודת קצה"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL to ping (required)"
+msgstr "URL של נקודת קצה לפינג (חובה)"
+
 #: src/components/login/login.tsx
 msgid "Enter email address to reset password"
 msgstr "הכנס כתובת אימייל לאיפוס סיסמה"
@@ -662,6 +679,9 @@ msgstr "זמני"
 #: src/components/login/auth-form.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/notifications.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
@@ -670,6 +690,10 @@ msgstr "זמני"
 msgid "Error"
 msgstr "שגיאה"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Example:"
+msgstr "דוגמה:"
+
 #. placeholder {0}: alert.value
 #. placeholder {1}: info.unit
 #. placeholder {2}: alert.min
@@ -727,6 +751,10 @@ msgstr "אימות נכשל"
 msgid "Failed to save settings"
 msgstr "שמירת הגדרות נכשלה"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Failed to send heartbeat"
+msgstr "שליחת פעימת הלב נכשלה"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Failed to send test notification"
 msgstr "שליחת התראת בדיקה נכשלה"
@@ -806,6 +834,18 @@ msgstr "רשת"
 msgid "Health"
 msgstr "בריאות"
 
+#: src/components/routes/settings/layout.tsx
+msgid "Heartbeat"
+msgstr "פעימת לב"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat Monitoring"
+msgstr "ניטור פעימות לב"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat sent successfully"
+msgstr "פעימת הלב נשלחה בהצלחה"
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"
@@ -816,6 +856,14 @@ msgstr "פקודת Homebrew"
 msgid "Host / IP"
 msgstr "מארח / IP"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP Method"
+msgstr "שיטת HTTP"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP method: POST, GET, or HEAD (default: POST)"
+msgstr "שיטת HTTP: POST, GET, או HEAD (ברירת מחדל: POST)"
+
 #. Context: Battery state
 #: src/lib/i18n.ts
 msgid "Idle"
@@ -834,6 +882,10 @@ msgstr "תמונה"
 msgid "Inactive"
 msgstr "לא פעיל"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Interval"
+msgstr "מרווח"
+
 #: src/components/login/auth-form.tsx
 msgid "Invalid email address."
 msgstr "כתובת אימייל לא תקינה."
@@ -885,6 +937,7 @@ msgstr "ממוצע עומס"
 msgid "Load state"
 msgstr "מצב עומס"
 
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Loading..."
 msgstr "טוען..."
@@ -1110,6 +1163,10 @@ msgstr "מושהה"
 msgid "Paused ({pausedSystemsLength})"
 msgstr "מושהה ({pausedSystemsLength})"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Payload format"
+msgstr "פורמט מטען (Payload)"
+
 #: src/components/routes/system/cpu-sheet.tsx
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "Per-core average utilization"
@@ -1307,6 +1364,10 @@ msgstr "חיפוש"
 msgid "Search for systems or settings..."
 msgstr "חפש מערכות או הגדרות..."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Seconds between pings (default: 60)"
+msgstr "שניות בין פינגים (ברירת מחדל: 60)"
+
 #: src/components/alerts/alerts-sheet.tsx
 msgid "See <0>notification settings</0> to configure how you receive alerts."
 msgstr "ראה <0>הגדרות התראות</0> כדי להגדיר כיצד אתה מקבל התראות."
@@ -1315,6 +1376,18 @@ msgstr "ראה <0>הגדרות התראות</0> כדי להגדיר כיצד א
 msgid "Select {foo}"
 msgstr "בחר {foo}"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send a single heartbeat ping to verify your endpoint is working."
+msgstr "שלח פינג פעימת לב בודד כדי לוודא שנקודת הקצה שלך עובדת."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send periodic outbound pings to an external monitoring service so you can monitor Beszel without exposing it to the internet."
+msgstr "שלח פינגים יוצאים תקופתיים לשירות ניטור חיצוני כדי שתוכל לנטר את Beszel מבלי לחשוף אותו לאינטרנט."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send test heartbeat"
+msgstr "שלח פעימת לב לבדיקה"
+
 #: src/components/routes/system.tsx
 msgid "Sent"
 msgstr "נשלח"
@@ -1335,6 +1408,10 @@ msgstr "שירותים"
 msgid "Set percentage thresholds for meter colors."
 msgstr "הגדר סף אחוזים עבור צבעי מד."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Set the following environment variables on your Beszel hub to enable heartbeat monitoring:"
+msgstr "הגדר את משתני הסביבה הבאים ב-Beszel hub שלך כדי לאפשר ניטור פעימות לב:"
+
 #: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
 #: src/components/navbar.tsx
@@ -1452,10 +1529,18 @@ msgstr "טמפרטורות של חיישני המערכת"
 msgid "Test <0>URL</0>"
 msgstr "בדוק <0>URL</0>"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Test heartbeat"
+msgstr "בדוק פעימת לב"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Test notification sent"
 msgstr "התראת בדיקה נשלחה"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "The overall status is <0>ok</0> when all systems are up, <1>warn</1> when alerts are triggered, and <2>error</2> when any system is down."
+msgstr "הסטטוס הכללי הוא <0>ok</0> כשכל המערכות פועלות, <1>warn</1> כשמופעלות התראות, ו-<2>error</2> כשמערכת כלשהי מושבתת."
+
 #: src/components/login/forgot-pass-form.tsx
 msgid "Then log into the backend and reset your user account password in the users table."
 msgstr "לאחר מכן התחבר ל-backend ואפס את סיסמת חשבון המשתמש שלך בטבלת המשתמשים."
@@ -1642,6 +1727,7 @@ msgid "Upload"
 msgstr "העלאה"
 
 #: src/components/routes/system/info-bar.tsx
+#: src/components/systems-table/systems-table-columns.tsx
 msgid "Uptime"
 msgstr "זמן פעילות"
 
@@ -1716,6 +1802,10 @@ msgstr "Webhook / התראות דחיפה"
 msgid "When enabled, this token allows agents to self-register without prior system creation."
 msgstr "כאשר מופעל, אסימון זה מאפשר לסוכנים להירשם באופן עצמי ללא יצירת מערכת מוקדמת."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "When using POST, each heartbeat includes a JSON payload with system status summary, list of down systems, and triggered alerts."
+msgstr "בשימוש ב-POST, כל פעימת לב כוללת מטען JSON עם סיכום סטטוס המערכת, רשימת מערכות מושבתות והתראות שהופעלו."
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"

internal/site/src/locales/hr/hr.po

@@ -93,6 +93,7 @@ msgstr "Akcije"
 
 #: src/components/alerts-history-columns.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Active"
 msgstr "Aktivan"
@@ -140,6 +141,10 @@ msgstr "Admin"
 msgid "After"
 msgstr "Nakon"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "After setting the environment variables, restart your Beszel hub for changes to take effect."
+msgstr "Nakon postavljanja varijabli okruženja, ponovno pokrenite svoj Beszel hub kako bi promjene stupile na snagu."
+
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Agent"
 msgstr "Agent"
@@ -231,7 +236,7 @@ msgstr "Mrežna Propusnost"
 #. Battery label in systems table header
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Bat"
-msgstr ""
+msgstr "Bat"
 
 #: src/components/routes/system.tsx
 #: src/lib/alerts.ts
@@ -350,6 +355,10 @@ msgstr "Provjerite {email} za pristup poveznici za resetiranje."
 msgid "Check logs for more details."
 msgstr "Provjerite zapise (logove) za više detalja."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Check your monitoring service"
+msgstr "Provjerite svoju uslugu nadzora"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Check your notification service"
 msgstr "Provjerite svoju obavještajnu uslugu"
@@ -643,6 +652,14 @@ msgstr "Prazno"
 msgid "End Time"
 msgstr "Vrijeme završetka"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL"
+msgstr "URL krajnje točke"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL to ping (required)"
+msgstr "URL krajnje točke za pinganje (obavezno)"
+
 #: src/components/login/login.tsx
 msgid "Enter email address to reset password"
 msgstr "Unesite email adresu kako biste resetirali lozinku"
@@ -662,6 +679,9 @@ msgstr "Efemeran"
 #: src/components/login/auth-form.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/notifications.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
@@ -670,6 +690,10 @@ msgstr "Efemeran"
 msgid "Error"
 msgstr "Greška"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Example:"
+msgstr "Primjer:"
+
 #. placeholder {0}: alert.value
 #. placeholder {1}: info.unit
 #. placeholder {2}: alert.min
@@ -727,6 +751,10 @@ msgstr "Neuspješna provjera autentičnosti"
 msgid "Failed to save settings"
 msgstr "Neuspješno spremanje postavki"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Failed to send heartbeat"
+msgstr "Slanje heartbeata nije uspjelo"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Failed to send test notification"
 msgstr "Neuspješno slanje probne obavijesti"
@@ -806,6 +834,18 @@ msgstr "Rešetka"
 msgid "Health"
 msgstr "Zdravlje"
 
+#: src/components/routes/settings/layout.tsx
+msgid "Heartbeat"
+msgstr "Heartbeat"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat Monitoring"
+msgstr "Nadzor heartbeata"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat sent successfully"
+msgstr "Heartbeat uspješno poslan"
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"
@@ -816,6 +856,14 @@ msgstr "Homebrew naredba"
 msgid "Host / IP"
 msgstr "Host / IP"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP Method"
+msgstr "HTTP metoda"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP method: POST, GET, or HEAD (default: POST)"
+msgstr "HTTP metoda: POST, GET ili HEAD (zadano: POST)"
+
 #. Context: Battery state
 #: src/lib/i18n.ts
 msgid "Idle"
@@ -834,6 +882,10 @@ msgstr "Slika"
 msgid "Inactive"
 msgstr "Neaktivno"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Interval"
+msgstr "Interval"
+
 #: src/components/login/auth-form.tsx
 msgid "Invalid email address."
 msgstr "Nevažeća email adresa."
@@ -885,6 +937,7 @@ msgstr "Prosječno Opterećenje"
 msgid "Load state"
 msgstr "Stanje učitavanja"
 
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Loading..."
 msgstr "Učitavanje..."
@@ -958,7 +1011,7 @@ msgstr "Iskorištenost memorije Docker spremnika"
 
 #: src/components/routes/system/smart-table.tsx
 msgid "Model"
-msgstr ""
+msgstr "Model"
 
 #: src/components/add-system.tsx
 #: src/components/alerts-history-columns.tsx
@@ -1110,6 +1163,10 @@ msgstr "Pauzirano"
 msgid "Paused ({pausedSystemsLength})"
 msgstr "Pauzirano ({pausedSystemsLength})"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Payload format"
+msgstr "Format korisnog tereta (Payload)"
+
 #: src/components/routes/system/cpu-sheet.tsx
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "Per-core average utilization"
@@ -1307,6 +1364,10 @@ msgstr "Pretraži"
 msgid "Search for systems or settings..."
 msgstr "Pretraži za sisteme ili postavke..."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Seconds between pings (default: 60)"
+msgstr "Sekunde između pingova (zadano: 60)"
+
 #: src/components/alerts/alerts-sheet.tsx
 msgid "See <0>notification settings</0> to configure how you receive alerts."
 msgstr "Pogledajte <0>postavke obavijesti</0> da biste konfigurirali način primanja upozorenja."
@@ -1315,6 +1376,18 @@ msgstr "Pogledajte <0>postavke obavijesti</0> da biste konfigurirali način prim
 msgid "Select {foo}"
 msgstr "Odaberi {foo}"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send a single heartbeat ping to verify your endpoint is working."
+msgstr "Pošaljite jedan heartbeat ping kako biste provjerili radi li vaša krajnja točka."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send periodic outbound pings to an external monitoring service so you can monitor Beszel without exposing it to the internet."
+msgstr "Šaljite povremene odlazne pingove vanjskoj usluzi nadzora kako biste mogli nadzirati Beszel bez izlaganja internetu."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send test heartbeat"
+msgstr "Pošalji testni heartbeat"
+
 #: src/components/routes/system.tsx
 msgid "Sent"
 msgstr "Poslano"
@@ -1335,6 +1408,10 @@ msgstr "Usluge"
 msgid "Set percentage thresholds for meter colors."
 msgstr "Postavite pragove postotka za boje mjerača."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Set the following environment variables on your Beszel hub to enable heartbeat monitoring:"
+msgstr "Postavite sljedeće varijable okruženja na svom Beszel hubu kako biste omogućili nadzor heartbeata:"
+
 #: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
 #: src/components/navbar.tsx
@@ -1452,10 +1529,18 @@ msgstr "Temperature sistemskih senzora"
 msgid "Test <0>URL</0>"
 msgstr "Testni <0>URL</0>"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Test heartbeat"
+msgstr "Testiraj heartbeat"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Test notification sent"
 msgstr "Testna obavijest poslana"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "The overall status is <0>ok</0> when all systems are up, <1>warn</1> when alerts are triggered, and <2>error</2> when any system is down."
+msgstr "Ukupni status je <0>ok</0> kada su svi sustavi u radu, <1>warn</1> kada su aktivirana upozorenja i <2>error</2> kada je bilo koji sustav isključen."
+
 #: src/components/login/forgot-pass-form.tsx
 msgid "Then log into the backend and reset your user account password in the users table."
 msgstr "Zatim se prijavite u backend i resetirajte lozinku korisničkog računa u tablici korisnika."
@@ -1642,8 +1727,9 @@ msgid "Upload"
 msgstr "Otpremi"
 
 #: src/components/routes/system/info-bar.tsx
+#: src/components/systems-table/systems-table-columns.tsx
 msgid "Uptime"
-msgstr "Vrijeme rada"
+msgstr "Uptime"
 
 #: src/components/routes/system.tsx
 #: src/components/routes/system.tsx
@@ -1716,6 +1802,10 @@ msgstr "Webhook / Push obavijest"
 msgid "When enabled, this token allows agents to self-register without prior system creation."
 msgstr "Kada je omogućen, ovaj token omogućuje agentima da se sami registriraju bez prethodnog stvaranja sustava."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "When using POST, each heartbeat includes a JSON payload with system status summary, list of down systems, and triggered alerts."
+msgstr "Kada koristite POST, svaki heartbeat uključuje JSON payload sa sažetkom statusa sustava, popisom isključenih sustava i aktiviranim upozorenjima."
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"

internal/site/src/locales/hu/hu.po

@@ -93,6 +93,7 @@ msgstr "Műveletek"
 
 #: src/components/alerts-history-columns.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Active"
 msgstr "Aktív"
@@ -140,6 +141,10 @@ msgstr "Adminisztráció"
 msgid "After"
 msgstr "Utána"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "After setting the environment variables, restart your Beszel hub for changes to take effect."
+msgstr "A környezeti változók beállítása után indítsa újra a Beszel hubot a módosítások érvénybe léptetéséhez."
+
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Agent"
 msgstr "Ügynök"
@@ -350,6 +355,10 @@ msgstr "Ellenőrizd a {email} címet a visszaállító linkért."
 msgid "Check logs for more details."
 msgstr "Ellenőrizd a naplót a további részletekért."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Check your monitoring service"
+msgstr "Ellenőrizze a megfigyelő szolgáltatást"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Check your notification service"
 msgstr "Ellenőrizd az értesítési szolgáltatásodat"
@@ -643,6 +652,14 @@ msgstr "Üres"
 msgid "End Time"
 msgstr "Befejezés ideje"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL"
+msgstr "Végpont URL"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL to ping (required)"
+msgstr "Pingelendő végpont URL (kötelező)"
+
 #: src/components/login/login.tsx
 msgid "Enter email address to reset password"
 msgstr "E-mail cím megadása a jelszó visszaállításához"
@@ -662,6 +679,9 @@ msgstr "Ideiglenes"
 #: src/components/login/auth-form.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/notifications.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
@@ -670,6 +690,10 @@ msgstr "Ideiglenes"
 msgid "Error"
 msgstr "Hiba"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Example:"
+msgstr "Példa:"
+
 #. placeholder {0}: alert.value
 #. placeholder {1}: info.unit
 #. placeholder {2}: alert.min
@@ -727,6 +751,10 @@ msgstr "Hitelesítés sikertelen"
 msgid "Failed to save settings"
 msgstr "Nem sikerült menteni a beállításokat"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Failed to send heartbeat"
+msgstr "Nem sikerült elküldeni a szívverést (heartbeat)"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Failed to send test notification"
 msgstr "Teszt értesítés elküldése sikertelen"
@@ -806,6 +834,18 @@ msgstr "Rács"
 msgid "Health"
 msgstr "Egészség"
 
+#: src/components/routes/settings/layout.tsx
+msgid "Heartbeat"
+msgstr "Heartbeat"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat Monitoring"
+msgstr "Heartbeat figyelés"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat sent successfully"
+msgstr "Heartbeat sikeresen elküldve"
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"
@@ -816,6 +856,14 @@ msgstr "Homebrew parancs"
 msgid "Host / IP"
 msgstr "Állomás / IP"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP Method"
+msgstr "HTTP metódus"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP method: POST, GET, or HEAD (default: POST)"
+msgstr "HTTP metódus: POST, GET vagy HEAD (alapértelmezett: POST)"
+
 #. Context: Battery state
 #: src/lib/i18n.ts
 msgid "Idle"
@@ -834,6 +882,10 @@ msgstr "Kép"
 msgid "Inactive"
 msgstr "Inaktív"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Interval"
+msgstr "Intervallum"
+
 #: src/components/login/auth-form.tsx
 msgid "Invalid email address."
 msgstr "Érvénytelen e-mail cím."
@@ -885,6 +937,7 @@ msgstr "Terhelési átlag"
 msgid "Load state"
 msgstr "Betöltési állapot"
 
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Loading..."
 msgstr "Betöltés..."
@@ -1110,6 +1163,10 @@ msgstr "Szüneteltetve"
 msgid "Paused ({pausedSystemsLength})"
 msgstr "Szüneteltetve ({pausedSystemsLength})"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Payload format"
+msgstr "Payload formátum"
+
 #: src/components/routes/system/cpu-sheet.tsx
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "Per-core average utilization"
@@ -1307,6 +1364,10 @@ msgstr "Keresés"
 msgid "Search for systems or settings..."
 msgstr "Keresés rendszerek vagy beállítások után..."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Seconds between pings (default: 60)"
+msgstr "Pingek közötti másodpercek (alapértelmezett: 60)"
+
 #: src/components/alerts/alerts-sheet.tsx
 msgid "See <0>notification settings</0> to configure how you receive alerts."
 msgstr "Lásd <0>az értesítési beállításokat</0>, hogy konfigurálja, hogyan kap értesítéseket."
@@ -1315,6 +1376,18 @@ msgstr "Lásd <0>az értesítési beállításokat</0>, hogy konfigurálja, hogy
 msgid "Select {foo}"
 msgstr "{foo} kiválasztása"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send a single heartbeat ping to verify your endpoint is working."
+msgstr "Küldjön egyetlen heartbeat pinget a végpont működésének ellenőrzéséhez."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send periodic outbound pings to an external monitoring service so you can monitor Beszel without exposing it to the internet."
+msgstr "Küldjön időszakos kimenő pingeket egy külső megfigyelő szolgáltatásnak, így a Beszel-t az internetnek való kitettség nélkül is megfigyelheti."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send test heartbeat"
+msgstr "Teszt heartbeat küldése"
+
 #: src/components/routes/system.tsx
 msgid "Sent"
 msgstr "Elküldve"
@@ -1335,6 +1408,10 @@ msgstr "Szolgáltatások"
 msgid "Set percentage thresholds for meter colors."
 msgstr "Százalékos küszöbértékek beállítása a mérőszínekhez."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Set the following environment variables on your Beszel hub to enable heartbeat monitoring:"
+msgstr "Állítsa be a következő környezeti változókat a Beszel hubon a heartbeat figyelés engedélyezéséhez:"
+
 #: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
 #: src/components/navbar.tsx
@@ -1452,10 +1529,18 @@ msgstr "A rendszer érzékelőinek hőmérséklete"
 msgid "Test <0>URL</0>"
 msgstr "Teszt <0>URL</0>"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Test heartbeat"
+msgstr "Teszt heartbeat"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Test notification sent"
 msgstr "Teszt értesítés elküldve"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "The overall status is <0>ok</0> when all systems are up, <1>warn</1> when alerts are triggered, and <2>error</2> when any system is down."
+msgstr "Az összesített állapot <0>ok</0>, ha minden rendszer fut, <1>warn</1>, ha riasztások léptek fel, és <2>error</2>, ha bármelyik rendszer leállt."
+
 #: src/components/login/forgot-pass-form.tsx
 msgid "Then log into the backend and reset your user account password in the users table."
 msgstr "Ezután jelentkezzen be a backendbe, és állítsa vissza a felhasználói fiók jelszavát a felhasználók táblázatban."
@@ -1642,6 +1727,7 @@ msgid "Upload"
 msgstr "Feltöltés"
 
 #: src/components/routes/system/info-bar.tsx
+#: src/components/systems-table/systems-table-columns.tsx
 msgid "Uptime"
 msgstr "Üzemidő"
 
@@ -1716,6 +1802,10 @@ msgstr "Webhook / Push értesítések"
 msgid "When enabled, this token allows agents to self-register without prior system creation."
 msgstr "Ha engedélyezve van, ez a token lehetővé teszi az ügynökök számára a regisztrációt a rendszer előzetes létrehozása nélkül."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "When using POST, each heartbeat includes a JSON payload with system status summary, list of down systems, and triggered alerts."
+msgstr "POST használata esetén minden heartbeat tartalmaz egy JSON payload-ot a rendszerállapot összefoglalójával, a leállt rendszerek listájával és a kiváltott riasztásokkal."
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"

internal/site/src/locales/id/id.po

@@ -93,6 +93,7 @@ msgstr "Aksi"
 
 #: src/components/alerts-history-columns.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Active"
 msgstr "Aktif"
@@ -140,6 +141,10 @@ msgstr "Admin"
 msgid "After"
 msgstr "Setelah"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "After setting the environment variables, restart your Beszel hub for changes to take effect."
+msgstr "Setelah mengatur variabel lingkungan, restart hub Beszel Anda agar perubahan dapat diterapkan."
+
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Agent"
 msgstr "Agen"
@@ -350,6 +355,10 @@ msgstr "Periksa {email} untuk tautan atur ulang password."
 msgid "Check logs for more details."
 msgstr "Periksa riwayat untuk lebih detail."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Check your monitoring service"
+msgstr "Periksa layanan pemantauan Anda"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Check your notification service"
 msgstr "Periksa jasa penyedia notifikasi anda"
@@ -457,7 +466,7 @@ msgstr "Salin YAML"
 #: src/components/systemd-table/systemd-table-columns.tsx
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "CPU"
-msgstr ""
+msgstr "CPU"
 
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "CPU Cores"
@@ -543,7 +552,7 @@ msgstr "Deskripsi"
 
 #: src/components/containers-table/containers-table.tsx
 msgid "Detail"
-msgstr ""
+msgstr "Detail"
 
 #: src/components/routes/system/smart-table.tsx
 msgid "Device"
@@ -556,11 +565,11 @@ msgstr "Sedang tidak di charge"
 
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Disk"
-msgstr ""
+msgstr "Disk"
 
 #: src/components/routes/system.tsx
 msgid "Disk I/O"
-msgstr ""
+msgstr "Disk I/O"
 
 #: src/components/routes/settings/general.tsx
 msgid "Disk unit"
@@ -586,7 +595,7 @@ msgstr "Penggunaan Memori Docker"
 
 #: src/components/routes/system.tsx
 msgid "Docker Network I/O"
-msgstr ""
+msgstr "Docker Network I/O"
 
 #: src/components/command-palette.tsx
 #: src/components/systemd-table/systemd-table.tsx
@@ -607,7 +616,7 @@ msgstr "Mati ({downSystemsLength})"
 
 #: src/components/routes/system/network-sheet.tsx
 msgid "Download"
-msgstr ""
+msgstr "Unduh"
 
 #: src/components/alerts-history-columns.tsx
 msgid "Duration"
@@ -627,7 +636,7 @@ msgstr "Ubah {foo}"
 #: src/components/login/forgot-pass-form.tsx
 #: src/components/login/otp-forms.tsx
 msgid "Email"
-msgstr ""
+msgstr "Email"
 
 #: src/components/routes/settings/notifications.tsx
 msgid "Email notifications"
@@ -643,6 +652,14 @@ msgstr "Kosong"
 msgid "End Time"
 msgstr "Waktu Berakhir"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL"
+msgstr "URL Titik Akhir"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL to ping (required)"
+msgstr "URL titik akhir untuk di-ping (diperlukan)"
+
 #: src/components/login/login.tsx
 msgid "Enter email address to reset password"
 msgstr "Masukkan alamat email untuk mereset kata sandi"
@@ -662,13 +679,20 @@ msgstr "Sementara"
 #: src/components/login/auth-form.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/notifications.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Error"
-msgstr ""
+msgstr "Error"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Example:"
+msgstr "Contoh:"
 
 #. placeholder {0}: alert.value
 #. placeholder {1}: info.unit
@@ -707,7 +731,7 @@ msgstr "Export konfigurasi sistem anda saat ini."
 
 #: src/components/routes/settings/general.tsx
 msgid "Fahrenheit (°F)"
-msgstr ""
+msgstr "Fahrenheit (°F)"
 
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Failed"
@@ -727,6 +751,10 @@ msgstr "Gagal mengautentikasi"
 msgid "Failed to save settings"
 msgstr "Gagal menyimpan pengaturan"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Failed to send heartbeat"
+msgstr "Gagal mengirim heartbeat"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Failed to send test notification"
 msgstr "Gagal mengirim tes notifikasi"
@@ -747,7 +775,7 @@ msgstr "Gagal: {0}"
 #: src/components/systemd-table/systemd-table.tsx
 #: src/components/systems-table/systems-table.tsx
 msgid "Filter..."
-msgstr ""
+msgstr "Saring..."
 
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgid "Fingerprint"
@@ -755,7 +783,7 @@ msgstr "Sidik jari"
 
 #: src/components/routes/system/smart-table.tsx
 msgid "Firmware"
-msgstr ""
+msgstr "Firmware"
 
 #: src/components/alerts/alerts-sheet.tsx
 msgid "For <0>{min}</0> {min, plural, one {minute} other {minutes}}"
@@ -784,7 +812,7 @@ msgstr "Umum"
 
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Global"
-msgstr ""
+msgstr "Global"
 
 #: src/components/routes/system.tsx
 msgid "GPU Engines"
@@ -806,6 +834,18 @@ msgstr "Kartu"
 msgid "Health"
 msgstr "Kesehatan"
 
+#: src/components/routes/settings/layout.tsx
+msgid "Heartbeat"
+msgstr "Heartbeat"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat Monitoring"
+msgstr "Pemantauan Heartbeat"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat sent successfully"
+msgstr "Heartbeat berhasil dikirim"
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"
@@ -814,12 +854,20 @@ msgstr "Perintah Homebrew"
 
 #: src/components/add-system.tsx
 msgid "Host / IP"
-msgstr ""
+msgstr "Host / IP"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP Method"
+msgstr "Metode HTTP"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP method: POST, GET, or HEAD (default: POST)"
+msgstr "Metode HTTP: POST, GET, atau HEAD (default: POST)"
 
 #. Context: Battery state
 #: src/lib/i18n.ts
 msgid "Idle"
-msgstr ""
+msgstr "Idle"
 
 #: src/components/login/forgot-pass-form.tsx
 msgid "If you've lost the password to your admin account, you may reset it using the following command."
@@ -828,12 +876,16 @@ msgstr "Jika anda kehilangan kata sandi untuk akun admin anda, anda dapat merese
 #: src/components/containers-table/containers-table-columns.tsx
 msgctxt "Docker image"
 msgid "Image"
-msgstr ""
+msgstr "Image"
 
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Inactive"
 msgstr "Tidak aktif"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Interval"
+msgstr "Interval"
+
 #: src/components/login/auth-form.tsx
 msgid "Invalid email address."
 msgstr "Alamat email tidak valid."
@@ -885,6 +937,7 @@ msgstr "Rata-rata Beban"
 msgid "Load state"
 msgstr "Beban saat ini"
 
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Loading..."
 msgstr "Memuat..."
@@ -958,7 +1011,7 @@ msgstr "Penggunaan memori kontainer docker"
 
 #: src/components/routes/system/smart-table.tsx
 msgid "Model"
-msgstr ""
+msgstr "Model"
 
 #: src/components/add-system.tsx
 #: src/components/alerts-history-columns.tsx
@@ -1110,6 +1163,10 @@ msgstr "Dijeda"
 msgid "Paused ({pausedSystemsLength})"
 msgstr "Dijeda ({pausedSystemsLength})"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Payload format"
+msgstr "Format payload"
+
 #: src/components/routes/system/cpu-sheet.tsx
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "Per-core average utilization"
@@ -1162,7 +1219,7 @@ msgstr "Silakan masuk ke akun anda"
 
 #: src/components/add-system.tsx
 msgid "Port"
-msgstr ""
+msgstr "Port"
 
 #. Power On Time
 #: src/components/routes/system/smart-table.tsx
@@ -1248,7 +1305,7 @@ msgstr "Lanjutkan"
 #: src/components/systems-table/systems-table-columns.tsx
 msgctxt "Root disk label"
 msgid "Root"
-msgstr ""
+msgstr "Root"
 
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgid "Rotate token"
@@ -1307,6 +1364,10 @@ msgstr "Cari"
 msgid "Search for systems or settings..."
 msgstr "Cari sistem atau pengaturan..."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Seconds between pings (default: 60)"
+msgstr "Detik di antara ping (default: 60)"
+
 #: src/components/alerts/alerts-sheet.tsx
 msgid "See <0>notification settings</0> to configure how you receive alerts."
 msgstr "Lihat <0>pengaturan notifikasi</0> untuk mengkonfigurasi bagaimana anda menerima peringatan."
@@ -1315,6 +1376,18 @@ msgstr "Lihat <0>pengaturan notifikasi</0> untuk mengkonfigurasi bagaimana anda
 msgid "Select {foo}"
 msgstr "Pilih {foo}"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send a single heartbeat ping to verify your endpoint is working."
+msgstr "Kirim satu ping heartbeat untuk memverifikasi titik akhir Anda berfungsi."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send periodic outbound pings to an external monitoring service so you can monitor Beszel without exposing it to the internet."
+msgstr "Kirim ping keluar secara berkala ke layanan pemantauan eksternal sehingga Anda dapat memantau Beszel tanpa mengeksposnya ke internet."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send test heartbeat"
+msgstr "Kirim tes heartbeat"
+
 #: src/components/routes/system.tsx
 msgid "Sent"
 msgstr "Dikirim"
@@ -1335,6 +1408,10 @@ msgstr "Layanan"
 msgid "Set percentage thresholds for meter colors."
 msgstr "Tetapkan ambang persentase untuk warna meter."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Set the following environment variables on your Beszel hub to enable heartbeat monitoring:"
+msgstr "Setel variabel lingkungan berikut di hub Beszel Anda untuk mengaktifkan pemantauan heartbeat:"
+
 #: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
 #: src/components/navbar.tsx
@@ -1377,7 +1454,7 @@ msgstr "Status"
 #: src/components/systems-table/systems-table.tsx
 #: src/lib/alerts.ts
 msgid "Status"
-msgstr ""
+msgstr "Status"
 
 #: src/components/systemd-table/systemd-table-columns.tsx
 msgid "Sub State"
@@ -1452,10 +1529,18 @@ msgstr "Temperatur sensor sistem"
 msgid "Test <0>URL</0>"
 msgstr "Tes <0>URL</0>"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Test heartbeat"
+msgstr "Tes heartbeat"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Test notification sent"
 msgstr "Notifikasi tes dikirim"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "The overall status is <0>ok</0> when all systems are up, <1>warn</1> when alerts are triggered, and <2>error</2> when any system is down."
+msgstr "Status keseluruhan adalah <0>ok</0> ketika semua sistem aktif, <1>warn</1> ketika peringatan dipicu, dan <2>error</2> ketika ada sistem yang mati."
+
 #: src/components/login/forgot-pass-form.tsx
 msgid "Then log into the backend and reset your user account password in the users table."
 msgstr "Kemudian masuk ke backend dan reset kata sandi akun pengguna anda di tabel pengguna."
@@ -1497,7 +1582,7 @@ msgstr "Ganti tema"
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgid "Token"
-msgstr ""
+msgstr "Token"
 
 #: src/components/command-palette.tsx
 #: src/components/routes/settings/layout.tsx
@@ -1516,7 +1601,7 @@ msgstr "Token dan Fingerprint digunakan untuk mengautentikasi koneksi WebSocket
 #: src/components/ui/chart.tsx
 #: src/components/ui/chart.tsx
 msgid "Total"
-msgstr ""
+msgstr "Total"
 
 #: src/components/routes/system/network-sheet.tsx
 msgid "Total data received for each interface"
@@ -1529,7 +1614,7 @@ msgstr "Total data yang dikirim untuk setiap antarmuka"
 #. placeholder {0}: data.length
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Total: {0}"
-msgstr ""
+msgstr "Total: {0}"
 
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Triggered by"
@@ -1639,9 +1724,10 @@ msgstr "Diperbarui setiap 10 menit."
 
 #: src/components/routes/system/network-sheet.tsx
 msgid "Upload"
-msgstr ""
+msgstr "Unggah"
 
 #: src/components/routes/system/info-bar.tsx
+#: src/components/systems-table/systems-table-columns.tsx
 msgid "Uptime"
 msgstr "Waktu aktif"
 
@@ -1716,6 +1802,10 @@ msgstr "Webhook / Push notifikasi"
 msgid "When enabled, this token allows agents to self-register without prior system creation."
 msgstr "Ketika diaktifkan, token ini memungkinkan agen untuk mendaftar sendiri tanpa pembuatan sistem."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "When using POST, each heartbeat includes a JSON payload with system status summary, list of down systems, and triggered alerts."
+msgstr "Saat menggunakan POST, setiap heartbeat menyertakan payload JSON dengan ringkasan status sistem, daftar sistem yang mati, dan peringatan yang dipicu."
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"

internal/site/src/locales/it/it.po

@@ -93,6 +93,7 @@ msgstr "Azioni"
 
 #: src/components/alerts-history-columns.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Active"
 msgstr "Attivo"
@@ -140,6 +141,10 @@ msgstr "Amministratore"
 msgid "After"
 msgstr "Dopo"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "After setting the environment variables, restart your Beszel hub for changes to take effect."
+msgstr "Dopo aver impostato le variabili d'ambiente, riavvia il tuo Beszel hub affinché le modifiche abbiano effetto."
+
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Agent"
 msgstr "Agente"
@@ -231,7 +236,7 @@ msgstr "Larghezza di banda"
 #. Battery label in systems table header
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Bat"
-msgstr ""
+msgstr "Bat"
 
 #: src/components/routes/system.tsx
 #: src/lib/alerts.ts
@@ -350,6 +355,10 @@ msgstr "Controlla {email} per un link di reset."
 msgid "Check logs for more details."
 msgstr "Controlla i log per maggiori dettagli."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Check your monitoring service"
+msgstr "Controlla il tuo servizio di monitoraggio"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Check your notification service"
 msgstr "Controlla il tuo servizio di notifica"
@@ -643,6 +652,14 @@ msgstr "Vuota"
 msgid "End Time"
 msgstr "Ora di fine"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL"
+msgstr "URL dell'endpoint"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL to ping (required)"
+msgstr "URL dell'endpoint da pingare (richiesto)"
+
 #: src/components/login/login.tsx
 msgid "Enter email address to reset password"
 msgstr "Inserisci l'indirizzo email per reimpostare la password"
@@ -662,6 +679,9 @@ msgstr "Effimero"
 #: src/components/login/auth-form.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/notifications.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
@@ -670,6 +690,10 @@ msgstr "Effimero"
 msgid "Error"
 msgstr "Errore"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Example:"
+msgstr "Esempio:"
+
 #. placeholder {0}: alert.value
 #. placeholder {1}: info.unit
 #. placeholder {2}: alert.min
@@ -727,6 +751,10 @@ msgstr "Autenticazione fallita"
 msgid "Failed to save settings"
 msgstr "Salvataggio delle impostazioni fallito"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Failed to send heartbeat"
+msgstr "Invio heartbeat fallito"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Failed to send test notification"
 msgstr "Invio della notifica di test fallito"
@@ -806,6 +834,18 @@ msgstr "Griglia"
 msgid "Health"
 msgstr "Stato"
 
+#: src/components/routes/settings/layout.tsx
+msgid "Heartbeat"
+msgstr "Heartbeat"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat Monitoring"
+msgstr "Monitoraggio Heartbeat"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat sent successfully"
+msgstr "Heartbeat inviato con successo"
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"
@@ -816,6 +856,14 @@ msgstr "Comando Homebrew"
 msgid "Host / IP"
 msgstr "Host / IP"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP Method"
+msgstr "Metodo HTTP"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP method: POST, GET, or HEAD (default: POST)"
+msgstr "Metodo HTTP: POST, GET o HEAD (predefinito: POST)"
+
 #. Context: Battery state
 #: src/lib/i18n.ts
 msgid "Idle"
@@ -834,6 +882,10 @@ msgstr "Immagine"
 msgid "Inactive"
 msgstr "Inattivo"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Interval"
+msgstr "Intervallo"
+
 #: src/components/login/auth-form.tsx
 msgid "Invalid email address."
 msgstr "Indirizzo email non valido."
@@ -885,6 +937,7 @@ msgstr "Carico Medio"
 msgid "Load state"
 msgstr "Stato di caricamento"
 
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Loading..."
 msgstr "Caricamento..."
@@ -993,7 +1046,7 @@ msgstr "Unità rete"
 #: src/components/systemd-table/systemd-table.tsx
 #: src/components/systemd-table/systemd-table.tsx
 msgid "No"
-msgstr ""
+msgstr "No"
 
 #: src/components/command-palette.tsx
 #: src/components/systemd-table/systemd-table.tsx
@@ -1110,6 +1163,10 @@ msgstr "In pausa"
 msgid "Paused ({pausedSystemsLength})"
 msgstr "In pausa ({pausedSystemsLength})"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Payload format"
+msgstr "Formato del payload"
+
 #: src/components/routes/system/cpu-sheet.tsx
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "Per-core average utilization"
@@ -1307,6 +1364,10 @@ msgstr "Cerca"
 msgid "Search for systems or settings..."
 msgstr "Cerca sistemi o impostazioni..."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Seconds between pings (default: 60)"
+msgstr "Secondi tra i ping (predefinito: 60)"
+
 #: src/components/alerts/alerts-sheet.tsx
 msgid "See <0>notification settings</0> to configure how you receive alerts."
 msgstr "Vedi <0>impostazioni di notifica</0> per configurare come ricevere gli avvisi."
@@ -1315,6 +1376,18 @@ msgstr "Vedi <0>impostazioni di notifica</0> per configurare come ricevere gli a
 msgid "Select {foo}"
 msgstr "Seleziona {foo}"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send a single heartbeat ping to verify your endpoint is working."
+msgstr "Invia un singolo ping di heartbeat per verificare che l'endpoint funzioni."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send periodic outbound pings to an external monitoring service so you can monitor Beszel without exposing it to the internet."
+msgstr "Invia ping in uscita periodici a un servizio di monitoraggio esterno in modo da poter monitorare Beszel senza esporlo a Internet."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send test heartbeat"
+msgstr "Invia heartbeat di prova"
+
 #: src/components/routes/system.tsx
 msgid "Sent"
 msgstr "Inviato"
@@ -1335,6 +1408,10 @@ msgstr "Servizi"
 msgid "Set percentage thresholds for meter colors."
 msgstr "Imposta le soglie percentuali per i colori dei contatori."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Set the following environment variables on your Beszel hub to enable heartbeat monitoring:"
+msgstr "Imposta le seguenti variabili d'ambiente sul tuo Beszel hub per abilitare il monitoraggio heartbeat:"
+
 #: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
 #: src/components/navbar.tsx
@@ -1452,10 +1529,18 @@ msgstr "Temperature dei sensori di sistema"
 msgid "Test <0>URL</0>"
 msgstr "Test <0>URL</0>"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Test heartbeat"
+msgstr "Test heartbeat"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Test notification sent"
 msgstr "Notifica di test inviata"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "The overall status is <0>ok</0> when all systems are up, <1>warn</1> when alerts are triggered, and <2>error</2> when any system is down."
+msgstr "Lo stato generale è <0>ok</0> quando tutti i sistemi sono attivi, <1>avviso</1> quando gli avvisi sono attivati e <2>errore</2> quando un sistema è inattivo."
+
 #: src/components/login/forgot-pass-form.tsx
 msgid "Then log into the backend and reset your user account password in the users table."
 msgstr "Quindi accedi al backend e reimposta la password del tuo account utente nella tabella degli utenti."
@@ -1642,8 +1727,9 @@ msgid "Upload"
 msgstr "Carica"
 
 #: src/components/routes/system/info-bar.tsx
+#: src/components/systems-table/systems-table-columns.tsx
 msgid "Uptime"
-msgstr "Tempo di attività"
+msgstr "Uptime"
 
 #: src/components/routes/system.tsx
 #: src/components/routes/system.tsx
@@ -1716,6 +1802,10 @@ msgstr "Notifiche Webhook / Push"
 msgid "When enabled, this token allows agents to self-register without prior system creation."
 msgstr "Quando abilitato, questo token consente agli agenti di registrarsi automaticamente senza creazione preventiva del sistema."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "When using POST, each heartbeat includes a JSON payload with system status summary, list of down systems, and triggered alerts."
+msgstr "Quando si usa POST, ogni heartbeat include un payload JSON con il riepilogo dello stato del sistema, l'elenco dei sistemi inattivi e gli avvisi attivati."
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"

internal/site/src/locales/ja/ja.po

@@ -93,6 +93,7 @@ msgstr "アクション"
 
 #: src/components/alerts-history-columns.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Active"
 msgstr "アクティブ"
@@ -140,6 +141,10 @@ msgstr "管理者"
 msgid "After"
 msgstr "後"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "After setting the environment variables, restart your Beszel hub for changes to take effect."
+msgstr "環境変数を設定した後、変更を有効にするために Beszel ハブを再起動してください。"
+
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Agent"
 msgstr "エージェント"
@@ -350,6 +355,10 @@ msgstr "{email}を確認してリセットリンクを探してください。"
 msgid "Check logs for more details."
 msgstr "詳細についてはログを確認してください。"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Check your monitoring service"
+msgstr "監視サービスを確認する"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Check your notification service"
 msgstr "通知サービスを確認してください"
@@ -457,7 +466,7 @@ msgstr "YAMLをコピー"
 #: src/components/systemd-table/systemd-table-columns.tsx
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "CPU"
-msgstr ""
+msgstr "CPU"
 
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "CPU Cores"
@@ -643,6 +652,14 @@ msgstr "空"
 msgid "End Time"
 msgstr "終了時間"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL"
+msgstr "エンドポイント URL"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL to ping (required)"
+msgstr "ping するエンドポイント URL (必須)"
+
 #: src/components/login/login.tsx
 msgid "Enter email address to reset password"
 msgstr "パスワードをリセットするためにメールアドレスを入力してください"
@@ -662,6 +679,9 @@ msgstr "一時的"
 #: src/components/login/auth-form.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/notifications.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
@@ -670,6 +690,10 @@ msgstr "一時的"
 msgid "Error"
 msgstr "エラー"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Example:"
+msgstr "例:"
+
 #. placeholder {0}: alert.value
 #. placeholder {1}: info.unit
 #. placeholder {2}: alert.min
@@ -727,6 +751,10 @@ msgstr "認証に失敗しました"
 msgid "Failed to save settings"
 msgstr "設定の保存に失敗しました"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Failed to send heartbeat"
+msgstr "ハートビートの送信に失敗しました"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Failed to send test notification"
 msgstr "テスト通知の送信に失敗しました"
@@ -806,6 +834,18 @@ msgstr "グリッド"
 msgid "Health"
 msgstr "ヘルス"
 
+#: src/components/routes/settings/layout.tsx
+msgid "Heartbeat"
+msgstr "ハートビート"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat Monitoring"
+msgstr "ハートビート監視"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat sent successfully"
+msgstr "ハートビートが正常に送信されました"
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"
@@ -816,6 +856,14 @@ msgstr "Homebrew コマンド"
 msgid "Host / IP"
 msgstr "ホスト / IP"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP Method"
+msgstr "HTTP メソッド"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP method: POST, GET, or HEAD (default: POST)"
+msgstr "HTTP メソッド: POST、GET、または HEAD (デフォルト: POST)"
+
 #. Context: Battery state
 #: src/lib/i18n.ts
 msgid "Idle"
@@ -834,6 +882,10 @@ msgstr "イメージ"
 msgid "Inactive"
 msgstr "非アクティブ"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Interval"
+msgstr "間隔"
+
 #: src/components/login/auth-form.tsx
 msgid "Invalid email address."
 msgstr "無効なメールアドレスです。"
@@ -885,6 +937,7 @@ msgstr "負荷平均"
 msgid "Load state"
 msgstr "ロード状態"
 
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Loading..."
 msgstr "読み込み中..."
@@ -1110,6 +1163,10 @@ msgstr "一時停止中"
 msgid "Paused ({pausedSystemsLength})"
 msgstr "一時停止 ({pausedSystemsLength})"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Payload format"
+msgstr "ペイロード形式"
+
 #: src/components/routes/system/cpu-sheet.tsx
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "Per-core average utilization"
@@ -1307,6 +1364,10 @@ msgstr "検索"
 msgid "Search for systems or settings..."
 msgstr "システムまたは設定を検索..."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Seconds between pings (default: 60)"
+msgstr "ping 間の秒数 (デフォルト: 60)"
+
 #: src/components/alerts/alerts-sheet.tsx
 msgid "See <0>notification settings</0> to configure how you receive alerts."
 msgstr "アラートの受信方法を設定するには<0>通知設定</0>を参照してください。"
@@ -1315,6 +1376,18 @@ msgstr "アラートの受信方法を設定するには<0>通知設定</0>を
 msgid "Select {foo}"
 msgstr "{foo}を選択"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send a single heartbeat ping to verify your endpoint is working."
+msgstr "エンドポイントが機能していることを確認するために、単一のハートビート ping を送信します。"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send periodic outbound pings to an external monitoring service so you can monitor Beszel without exposing it to the internet."
+msgstr "外部監視サービスに定期的にアウトバウンド ping を送信することで、Beszel をインターネットに公開せずに監視できます。"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send test heartbeat"
+msgstr "テストハートビートを送信"
+
 #: src/components/routes/system.tsx
 msgid "Sent"
 msgstr "送信"
@@ -1335,6 +1408,10 @@ msgstr "サービス"
 msgid "Set percentage thresholds for meter colors."
 msgstr "メーターの色を変更するしきい値（パーセンテージ）を設定します。"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Set the following environment variables on your Beszel hub to enable heartbeat monitoring:"
+msgstr "ハートビート監視を有効にするには、Beszel ハブで次の環境変数を設定します。"
+
 #: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
 #: src/components/navbar.tsx
@@ -1452,10 +1529,18 @@ msgstr "システムセンサーの温度"
 msgid "Test <0>URL</0>"
 msgstr "テスト<0>URL</0>"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Test heartbeat"
+msgstr "テストハートビート"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Test notification sent"
 msgstr "テスト通知が送信されました"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "The overall status is <0>ok</0> when all systems are up, <1>warn</1> when alerts are triggered, and <2>error</2> when any system is down."
+msgstr "全体的なステータスは、すべてのシステムが稼働している場合は <0>ok</0>、アラートがトリガーされた場合は <1>警告</1>、いずれかのシステムがダウンしている場合は <2>エラー</2> になります。"
+
 #: src/components/login/forgot-pass-form.tsx
 msgid "Then log into the backend and reset your user account password in the users table."
 msgstr "その後、バックエンドにログインして、ユーザーテーブルでユーザーアカウントのパスワードをリセットしてください。"
@@ -1642,6 +1727,7 @@ msgid "Upload"
 msgstr "アップロード"
 
 #: src/components/routes/system/info-bar.tsx
+#: src/components/systems-table/systems-table-columns.tsx
 msgid "Uptime"
 msgstr "稼働時間"
 
@@ -1716,6 +1802,10 @@ msgstr "Webhook / プッシュ通知"
 msgid "When enabled, this token allows agents to self-register without prior system creation."
 msgstr "有効にすると、このトークンによりエージェントは事前のシステム作成なしで自己登録できます。"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "When using POST, each heartbeat includes a JSON payload with system status summary, list of down systems, and triggered alerts."
+msgstr "POST を使用する場合、各ハートビートには、システムステータスの概要、ダウンしているシステムのリスト、およびトリガーされたアラートを含む JSON ペイロードが含まれます。"
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"

internal/site/src/locales/ko/ko.po

@@ -93,6 +93,7 @@ msgstr "작업"
 
 #: src/components/alerts-history-columns.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Active"
 msgstr "활성"
@@ -140,6 +141,10 @@ msgstr "관리자"
 msgid "After"
 msgstr "이후"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "After setting the environment variables, restart your Beszel hub for changes to take effect."
+msgstr "환경 변수를 설정한 후, 변경 사항을 적용하려면 Beszel 허브를 재시작하세요."
+
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Agent"
 msgstr "에이전트"
@@ -350,6 +355,10 @@ msgstr "{email}에서 재설정 링크를 확인하세요."
 msgid "Check logs for more details."
 msgstr "자세한 내용은 로그를 확인하세요."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Check your monitoring service"
+msgstr "모니터링 서비스 확인"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Check your notification service"
 msgstr "알림 서비스를 확인하세요."
@@ -643,6 +652,14 @@ msgstr "빔"
 msgid "End Time"
 msgstr "종료 시간"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL"
+msgstr "엔드포인트 URL"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL to ping (required)"
+msgstr "핑을 보낼 엔드포인트 URL (필수)"
+
 #: src/components/login/login.tsx
 msgid "Enter email address to reset password"
 msgstr "비밀번호를 재설정하려면 이메일 주소를 입력하세요"
@@ -662,6 +679,9 @@ msgstr "일시적"
 #: src/components/login/auth-form.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/notifications.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
@@ -670,6 +690,10 @@ msgstr "일시적"
 msgid "Error"
 msgstr "오류"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Example:"
+msgstr "예시:"
+
 #. placeholder {0}: alert.value
 #. placeholder {1}: info.unit
 #. placeholder {2}: alert.min
@@ -679,7 +703,7 @@ msgstr "마지막 {2, plural, one {# 분} other {# 분}} 동안 {0}{1} 초과"
 
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Exec main PID"
-msgstr ""
+msgstr "실행 메인 PID"
 
 #: src/components/routes/settings/config-yaml.tsx
 msgid "Existing systems not defined in <0>config.yml</0> will be deleted. Please make regular backups."
@@ -727,6 +751,10 @@ msgstr "인증 실패"
 msgid "Failed to save settings"
 msgstr "설정 저장 실패"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Failed to send heartbeat"
+msgstr "하트비트 전송 실패"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Failed to send test notification"
 msgstr "테스트 알림 전송 실패"
@@ -806,6 +834,18 @@ msgstr "그리드"
 msgid "Health"
 msgstr "상태"
 
+#: src/components/routes/settings/layout.tsx
+msgid "Heartbeat"
+msgstr "하트비트"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat Monitoring"
+msgstr "하트비트 모니터링"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat sent successfully"
+msgstr "하트비트 전송 성공"
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"
@@ -816,6 +856,14 @@ msgstr "Homebrew 명령어"
 msgid "Host / IP"
 msgstr "호스트 / IP"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP Method"
+msgstr "HTTP 메서드"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP method: POST, GET, or HEAD (default: POST)"
+msgstr "HTTP 메서드: POST, GET 또는 HEAD (기본값: POST)"
+
 #. Context: Battery state
 #: src/lib/i18n.ts
 msgid "Idle"
@@ -834,6 +882,10 @@ msgstr "이미지"
 msgid "Inactive"
 msgstr "비활성"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Interval"
+msgstr "간격"
+
 #: src/components/login/auth-form.tsx
 msgid "Invalid email address."
 msgstr "잘못된 이메일 주소입니다."
@@ -858,7 +910,7 @@ msgstr "생명주기"
 #: src/components/systemd-table/systemd-table.tsx
 #: src/components/systemd-table/systemd-table.tsx
 msgid "limit"
-msgstr ""
+msgstr "제한"
 
 #: src/components/routes/system.tsx
 msgid "Load Average"
@@ -885,6 +937,7 @@ msgstr "부하 평균"
 msgid "Load state"
 msgstr "로드 상태"
 
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Loading..."
 msgstr "로딩 중..."
@@ -914,7 +967,7 @@ msgstr "알림을 생성하려 하시나요? 시스템 테이블의 종 <0/> 아
 
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Main PID"
-msgstr ""
+msgstr "메인 PID"
 
 #: src/components/routes/settings/layout.tsx
 msgid "Manage display and notification preferences."
@@ -1110,6 +1163,10 @@ msgstr "일시 정지됨"
 msgid "Paused ({pausedSystemsLength})"
 msgstr "일시 정지됨 ({pausedSystemsLength})"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Payload format"
+msgstr "페이로드 형식"
+
 #: src/components/routes/system/cpu-sheet.tsx
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "Per-core average utilization"
@@ -1248,7 +1305,7 @@ msgstr "재개"
 #: src/components/systems-table/systems-table-columns.tsx
 msgctxt "Root disk label"
 msgid "Root"
-msgstr ""
+msgstr "루트"
 
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgid "Rotate token"
@@ -1307,6 +1364,10 @@ msgstr "검색"
 msgid "Search for systems or settings..."
 msgstr "시스템 또는 설정 검색..."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Seconds between pings (default: 60)"
+msgstr "핑 사이 시간(초) (기본값: 60)"
+
 #: src/components/alerts/alerts-sheet.tsx
 msgid "See <0>notification settings</0> to configure how you receive alerts."
 msgstr "알림을 받는 방법을 구성하려면 <0>알림 설정</0>을 참조하세요."
@@ -1315,6 +1376,18 @@ msgstr "알림을 받는 방법을 구성하려면 <0>알림 설정</0>을 참
 msgid "Select {foo}"
 msgstr "{foo} 선택"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send a single heartbeat ping to verify your endpoint is working."
+msgstr "엔드포인트가 작동하는지 확인하기 위해 단일 하트비트 핑을 보냅니다."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send periodic outbound pings to an external monitoring service so you can monitor Beszel without exposing it to the internet."
+msgstr "외부 모니터링 서비스에 주기적으로 아웃바운드 핑을 보내 인터넷에 노출하지 않고도 Beszel을 모니터링할 수 있습니다."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send test heartbeat"
+msgstr "테스트 하트비트 전송"
+
 #: src/components/routes/system.tsx
 msgid "Sent"
 msgstr "보냄"
@@ -1335,6 +1408,10 @@ msgstr "서비스"
 msgid "Set percentage thresholds for meter colors."
 msgstr "그래프 미터 색상의 백분율 임계값을 설정합니다."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Set the following environment variables on your Beszel hub to enable heartbeat monitoring:"
+msgstr "하트비트 모니터링을 활성화하려면 Beszel 허브에 다음 환경 변수를 설정하세요:"
+
 #: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
 #: src/components/navbar.tsx
@@ -1452,10 +1529,18 @@ msgstr "시스템 센서의 온도"
 msgid "Test <0>URL</0>"
 msgstr "테스트 <0>URL</0>"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Test heartbeat"
+msgstr "테스트 하트비트"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Test notification sent"
 msgstr "테스트 알림이 전송되었습니다."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "The overall status is <0>ok</0> when all systems are up, <1>warn</1> when alerts are triggered, and <2>error</2> when any system is down."
+msgstr "모든 시스템이 정상이면 <0>ok</0>, 알림이 트리거되면 <1>경고</1>, 시스템이 다운되면 <2>오류</2> 상태가 됩니다."
+
 #: src/components/login/forgot-pass-form.tsx
 msgid "Then log into the backend and reset your user account password in the users table."
 msgstr "그런 다음 백엔드에 로그인하여 사용자 테이블에서 사용자 계정 비밀번호를 재설정하세요."
@@ -1591,7 +1676,7 @@ msgstr "유형"
 
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Unit file"
-msgstr ""
+msgstr "유닛 파일"
 
 #. Temperature / network units
 #: src/components/routes/settings/general.tsx
@@ -1642,8 +1727,9 @@ msgid "Upload"
 msgstr "업로드"
 
 #: src/components/routes/system/info-bar.tsx
+#: src/components/systems-table/systems-table-columns.tsx
 msgid "Uptime"
-msgstr "가동 시간"
+msgstr "가동시간"
 
 #: src/components/routes/system.tsx
 #: src/components/routes/system.tsx
@@ -1716,6 +1802,10 @@ msgstr "Webhook / 푸시 알림"
 msgid "When enabled, this token allows agents to self-register without prior system creation."
 msgstr "활성화되면 이 토큰은 사전 시스템 생성 없이 에이전트가 자체 등록할 수 있도록 합니다."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "When using POST, each heartbeat includes a JSON payload with system status summary, list of down systems, and triggered alerts."
+msgstr "POST를 사용할 때 각 하트비트에는 시스템 상태 요약, 다운된 시스템 목록 및 트리거된 알림이 포함된 JSON 페이로드가 포함됩니다."
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"

internal/site/src/locales/nl/nl.po

@@ -8,7 +8,7 @@ msgstr ""
 "Language: nl\n"
 "Project-Id-Version: beszel\n"
 "Report-Msgid-Bugs-To: \n"
-"PO-Revision-Date: 2026-01-31 21:16\n"
+"PO-Revision-Date: 2026-02-24 11:37\n"
 "Last-Translator: \n"
 "Language-Team: Dutch\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
@@ -59,7 +59,7 @@ msgstr "1 minuut"
 
 #: src/lib/utils.ts
 msgid "1 week"
-msgstr "1 week"
+msgstr "1 Maand"
 
 #: src/lib/utils.ts
 msgid "12 hours"
@@ -93,6 +93,7 @@ msgstr "Acties"
 
 #: src/components/alerts-history-columns.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Active"
 msgstr "Actief"
@@ -140,6 +141,10 @@ msgstr "Administrator"
 msgid "After"
 msgstr "Na"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "After setting the environment variables, restart your Beszel hub for changes to take effect."
+msgstr "Start na het instellen van de omgevingsvariabelen je Beszel-hub opnieuw op om de wijzigingen door te voeren."
+
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Agent"
 msgstr "Agent"
@@ -350,6 +355,10 @@ msgstr "Controleer {email} op een reset link."
 msgid "Check logs for more details."
 msgstr "Controleer de logs voor meer details."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Check your monitoring service"
+msgstr "Controleer je monitoringservice"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Check your notification service"
 msgstr "Controleer je meldingsservice"
@@ -643,6 +652,14 @@ msgstr "Leeg"
 msgid "End Time"
 msgstr "Eindtijd"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL"
+msgstr "Endpoint-URL"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL to ping (required)"
+msgstr "Endpoint-URL om te pingen (vereist)"
+
 #: src/components/login/login.tsx
 msgid "Enter email address to reset password"
 msgstr "Voer een e-mailadres in om het wachtwoord opnieuw in te stellen"
@@ -662,6 +679,9 @@ msgstr "Tijdelijk"
 #: src/components/login/auth-form.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/notifications.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
@@ -670,6 +690,10 @@ msgstr "Tijdelijk"
 msgid "Error"
 msgstr "Fout"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Example:"
+msgstr "Voorbeeld:"
+
 #. placeholder {0}: alert.value
 #. placeholder {1}: info.unit
 #. placeholder {2}: alert.min
@@ -727,6 +751,10 @@ msgstr "Authenticatie mislukt"
 msgid "Failed to save settings"
 msgstr "Instellingen opslaan mislukt"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Failed to send heartbeat"
+msgstr "Verzenden van heartbeat mislukt"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Failed to send test notification"
 msgstr "Versturen test notificatie mislukt"
@@ -806,6 +834,18 @@ msgstr "Raster"
 msgid "Health"
 msgstr "Gezondheid"
 
+#: src/components/routes/settings/layout.tsx
+msgid "Heartbeat"
+msgstr ""
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat Monitoring"
+msgstr "Heartbeat-monitoring"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat sent successfully"
+msgstr "Heartbeat succesvol verzonden"
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"
@@ -816,6 +856,14 @@ msgstr "Homebrew-commando"
 msgid "Host / IP"
 msgstr "Host / IP-adres"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP Method"
+msgstr "HTTP-methode"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP method: POST, GET, or HEAD (default: POST)"
+msgstr "HTTP-methode: POST, GET of HEAD (standaard: POST)"
+
 #. Context: Battery state
 #: src/lib/i18n.ts
 msgid "Idle"
@@ -834,6 +882,10 @@ msgstr "Afbeelding"
 msgid "Inactive"
 msgstr "Inactief"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Interval"
+msgstr ""
+
 #: src/components/login/auth-form.tsx
 msgid "Invalid email address."
 msgstr "Ongeldig e-mailadres."
@@ -1110,6 +1162,10 @@ msgstr "Gepauzeerd"
 msgid "Paused ({pausedSystemsLength})"
 msgstr "Gepauzeerd ({pausedSystemsLength})"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Payload format"
+msgstr "Payload-indeling"
+
 #: src/components/routes/system/cpu-sheet.tsx
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "Per-core average utilization"
@@ -1307,6 +1363,10 @@ msgstr "Zoeken"
 msgid "Search for systems or settings..."
 msgstr "Zoek naar systemen of instellingen..."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Seconds between pings (default: 60)"
+msgstr "Seconden tussen pings (standaard: 60)"
+
 #: src/components/alerts/alerts-sheet.tsx
 msgid "See <0>notification settings</0> to configure how you receive alerts."
 msgstr "Zie <0>notificatie-instellingen</0> om te configureren hoe je meldingen ontvangt."
@@ -1315,6 +1375,18 @@ msgstr "Zie <0>notificatie-instellingen</0> om te configureren hoe je meldingen
 msgid "Select {foo}"
 msgstr "Selecteer {foo}"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send a single heartbeat ping to verify your endpoint is working."
+msgstr "Stuur een enkele heartbeat-ping om te controleren of je endpoint werkt."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send periodic outbound pings to an external monitoring service so you can monitor Beszel without exposing it to the internet."
+msgstr "Stuur periodieke uitgaande pings naar een externe monitoringservice, zodat je Beszel kunt monitoren zonder het aan het internet bloot te stellen."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send test heartbeat"
+msgstr "Stuur test-heartbeat"
+
 #: src/components/routes/system.tsx
 msgid "Sent"
 msgstr "Verzonden"
@@ -1335,6 +1407,10 @@ msgstr "Services"
 msgid "Set percentage thresholds for meter colors."
 msgstr "Stel percentagedrempels in voor meterkleuren."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Set the following environment variables on your Beszel hub to enable heartbeat monitoring:"
+msgstr "Stel de volgende omgevingsvariabelen in op je Beszel-hub om heartbeat-monitoring in te schakelen:"
+
 #: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
 #: src/components/navbar.tsx
@@ -1452,10 +1528,18 @@ msgstr "Temperatuur van systeem sensoren"
 msgid "Test <0>URL</0>"
 msgstr "Test <0>URL</0>"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Test heartbeat"
+msgstr "Test-heartbeat"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Test notification sent"
 msgstr "Testmelding verzonden"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "The overall status is <0>ok</0> when all systems are up, <1>warn</1> when alerts are triggered, and <2>error</2> when any system is down."
+msgstr "De algehele status is <0>ok</0> wanneer alle systemen in de lucht zijn, <1>waarschuwing</1> wanneer meldingen zijn geactiveerd, en <2>fout</2> wanneer een systeem plat ligt."
+
 #: src/components/login/forgot-pass-form.tsx
 msgid "Then log into the backend and reset your user account password in the users table."
 msgstr "Log vervolgens in op de backend en reset het wachtwoord van je gebruikersaccount in het gebruikersoverzicht."
@@ -1642,6 +1726,7 @@ msgid "Upload"
 msgstr "Uploaden"
 
 #: src/components/routes/system/info-bar.tsx
+#: src/components/systems-table/systems-table-columns.tsx
 msgid "Uptime"
 msgstr "Actief"
 
@@ -1716,6 +1801,10 @@ msgstr "Webhook / Pushmeldingen"
 msgid "When enabled, this token allows agents to self-register without prior system creation."
 msgstr "Indien ingeschakeld, stelt deze token agenten in staat zich zelf te registreren zonder voorafgaande systeemcreatie."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "When using POST, each heartbeat includes a JSON payload with system status summary, list of down systems, and triggered alerts."
+msgstr "Bij gebruik van POST bevat elke heartbeat een JSON-payload met een samenvatting van de systeemstatus, een lijst met uitgevallen systemen en geactiveerde meldingen."
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"
@@ -1745,3 +1834,4 @@ msgstr "Ja"
 #: src/components/routes/settings/layout.tsx
 msgid "Your user settings have been updated."
 msgstr "Je gebruikersinstellingen zijn bijgewerkt."
+

internal/site/src/locales/no/no.po

@@ -93,6 +93,7 @@ msgstr "Handlinger"
 
 #: src/components/alerts-history-columns.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Active"
 msgstr "Aktiv"
@@ -140,6 +141,10 @@ msgstr "Admin"
 msgid "After"
 msgstr "Etter"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "After setting the environment variables, restart your Beszel hub for changes to take effect."
+msgstr "Etter å ha angitt miljøvariablene, start Beszel-huben på nytt for at endringene skal tre i kraft."
+
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Agent"
 msgstr "Agent"
@@ -350,6 +355,10 @@ msgstr "Sjekk {email} for en nullstillings-link."
 msgid "Check logs for more details."
 msgstr "Sjekk loggene for flere detaljer."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Check your monitoring service"
+msgstr "Sjekk overvåkingstjenesten din"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Check your notification service"
 msgstr "Sjekk din meldingstjeneste"
@@ -643,6 +652,14 @@ msgstr "Tom"
 msgid "End Time"
 msgstr "Sluttid"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL"
+msgstr "Endepunkt-URL"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL to ping (required)"
+msgstr "Endepunkt-URL som skal pinges (påkrevd)"
+
 #: src/components/login/login.tsx
 msgid "Enter email address to reset password"
 msgstr "Skriv inn e-postadresse for å nullstille passordet"
@@ -662,6 +679,9 @@ msgstr "Flyktig"
 #: src/components/login/auth-form.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/notifications.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
@@ -670,6 +690,10 @@ msgstr "Flyktig"
 msgid "Error"
 msgstr "Feil"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Example:"
+msgstr "Eksempel:"
+
 #. placeholder {0}: alert.value
 #. placeholder {1}: info.unit
 #. placeholder {2}: alert.min
@@ -727,6 +751,10 @@ msgstr "Autentisering mislyktes"
 msgid "Failed to save settings"
 msgstr "Kunne ikke lagre innstillingene"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Failed to send heartbeat"
+msgstr "Kunne ikke sende heartbeat"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Failed to send test notification"
 msgstr "Kunne ikke sende test-varsling"
@@ -806,6 +834,18 @@ msgstr "Rutenett"
 msgid "Health"
 msgstr "Helse"
 
+#: src/components/routes/settings/layout.tsx
+msgid "Heartbeat"
+msgstr "Heartbeat"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat Monitoring"
+msgstr "Heartbeat-overvåking"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat sent successfully"
+msgstr "Heartbeat sendt"
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"
@@ -816,6 +856,14 @@ msgstr "Homebrew-kommando"
 msgid "Host / IP"
 msgstr "Vert / IP"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP Method"
+msgstr "HTTP-metode"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP method: POST, GET, or HEAD (default: POST)"
+msgstr "HTTP-metode: POST, GET eller HEAD (standard: POST)"
+
 #. Context: Battery state
 #: src/lib/i18n.ts
 msgid "Idle"
@@ -834,6 +882,10 @@ msgstr "Image"
 msgid "Inactive"
 msgstr "Inaktiv"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Interval"
+msgstr "Intervall"
+
 #: src/components/login/auth-form.tsx
 msgid "Invalid email address."
 msgstr "Ugyldig e-postadresse."
@@ -885,6 +937,7 @@ msgstr "Snittbelastning"
 msgid "Load state"
 msgstr "Lastetilstand"
 
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Loading..."
 msgstr "Laster..."
@@ -1110,6 +1163,10 @@ msgstr "Satt på Pause"
 msgid "Paused ({pausedSystemsLength})"
 msgstr "Pauset ({pausedSystemsLength})"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Payload format"
+msgstr "Nyttelastformat"
+
 #: src/components/routes/system/cpu-sheet.tsx
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "Per-core average utilization"
@@ -1307,6 +1364,10 @@ msgstr "Søk"
 msgid "Search for systems or settings..."
 msgstr "Søk etter systemer eller innstillinger..."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Seconds between pings (default: 60)"
+msgstr "Sekunder mellom pinger (standard: 60)"
+
 #: src/components/alerts/alerts-sheet.tsx
 msgid "See <0>notification settings</0> to configure how you receive alerts."
 msgstr "Se <0>varslingsinnstillingene</0> for å konfigurere hvordan du vil motta varsler."
@@ -1315,6 +1376,18 @@ msgstr "Se <0>varslingsinnstillingene</0> for å konfigurere hvordan du vil mott
 msgid "Select {foo}"
 msgstr "Velg {foo}"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send a single heartbeat ping to verify your endpoint is working."
+msgstr "Send en enkelt heartbeat-ping for å bekrefte at endepunktet fungerer."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send periodic outbound pings to an external monitoring service so you can monitor Beszel without exposing it to the internet."
+msgstr "Send periodiske utgående pinger til en ekstern overvåkingstjeneste slik at du kan overvåke Beszel uten å eksponere den for internett."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send test heartbeat"
+msgstr "Send test-heartbeat"
+
 #: src/components/routes/system.tsx
 msgid "Sent"
 msgstr "Sendt"
@@ -1335,6 +1408,10 @@ msgstr "Tjenester"
 msgid "Set percentage thresholds for meter colors."
 msgstr "Angi prosentvise terskler for målerfarger."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Set the following environment variables on your Beszel hub to enable heartbeat monitoring:"
+msgstr "Angi følgende miljøvariabler på Beszel-huben din for å aktivere heartbeat-overvåking:"
+
 #: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
 #: src/components/navbar.tsx
@@ -1452,10 +1529,18 @@ msgstr "Temperaturer på system-sensorer"
 msgid "Test <0>URL</0>"
 msgstr "Test <0>URL</0>"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Test heartbeat"
+msgstr "Test-heartbeat"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Test notification sent"
 msgstr "Test-varsling sendt"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "The overall status is <0>ok</0> when all systems are up, <1>warn</1> when alerts are triggered, and <2>error</2> when any system is down."
+msgstr "Den generelle statusen er <0>ok</0> når alle systemer er oppe, <1>varsel</1> når varsler utløses, og <2>feil</2> når et system er nede."
+
 #: src/components/login/forgot-pass-form.tsx
 msgid "Then log into the backend and reset your user account password in the users table."
 msgstr "Logg deretter inn i backend og nullstill passordet på din konto i users-tabellen."
@@ -1642,6 +1727,7 @@ msgid "Upload"
 msgstr "Last opp"
 
 #: src/components/routes/system/info-bar.tsx
+#: src/components/systems-table/systems-table-columns.tsx
 msgid "Uptime"
 msgstr "Oppetid"
 
@@ -1716,6 +1802,10 @@ msgstr "Webhook / Push-varslinger"
 msgid "When enabled, this token allows agents to self-register without prior system creation."
 msgstr "Når aktivert, tillater denne tokenen agenter å registrere seg selv uten forutgående systemskapelse."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "When using POST, each heartbeat includes a JSON payload with system status summary, list of down systems, and triggered alerts."
+msgstr "Ved bruk av POST inkluderer hver heartbeat en JSON-nyttelast med systemstatussammendrag, liste over nede systemer og utløste varsler."
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"

internal/site/src/locales/pl/pl.po

@@ -93,6 +93,7 @@ msgstr "Akcje"
 
 #: src/components/alerts-history-columns.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Active"
 msgstr "Aktywny"
@@ -140,6 +141,10 @@ msgstr "Admin"
 msgid "After"
 msgstr "Po"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "After setting the environment variables, restart your Beszel hub for changes to take effect."
+msgstr "Po ustawieniu zmiennych środowiskowych zrestartuj hub Beszel, aby zmiany weszły w życie."
+
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Agent"
 msgstr "Agent"
@@ -350,6 +355,10 @@ msgstr "Sprawdź {email}, aby uzyskać link do resetowania."
 msgid "Check logs for more details."
 msgstr "Sprawdź logi, aby uzyskać więcej informacji."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Check your monitoring service"
+msgstr "Sprawdź usługę monitorowania"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Check your notification service"
 msgstr "Sprawdź swój serwis powiadomień"
@@ -643,6 +652,14 @@ msgstr "Pusta"
 msgid "End Time"
 msgstr "Czas zakończenia"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL"
+msgstr "Adres URL punktu końcowego"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL to ping (required)"
+msgstr "Adres URL punktu końcowego do pingowania (wymagany)"
+
 #: src/components/login/login.tsx
 msgid "Enter email address to reset password"
 msgstr "Wprowadź adres e-mail, aby zresetować hasło"
@@ -662,6 +679,9 @@ msgstr "Tymczasowy"
 #: src/components/login/auth-form.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/notifications.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
@@ -670,6 +690,10 @@ msgstr "Tymczasowy"
 msgid "Error"
 msgstr "Błąd"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Example:"
+msgstr "Przykład:"
+
 #. placeholder {0}: alert.value
 #. placeholder {1}: info.unit
 #. placeholder {2}: alert.min
@@ -727,6 +751,10 @@ msgstr "Błąd autoryzacji"
 msgid "Failed to save settings"
 msgstr "Nie udało się zapisać ustawień"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Failed to send heartbeat"
+msgstr "Nie udało się wysłać heartbeat"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Failed to send test notification"
 msgstr "Nie udało się wysłać powiadomienia testowego"
@@ -806,6 +834,18 @@ msgstr "Siatka"
 msgid "Health"
 msgstr "Kondycja"
 
+#: src/components/routes/settings/layout.tsx
+msgid "Heartbeat"
+msgstr "Heartbeat"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat Monitoring"
+msgstr "Monitorowanie Heartbeat"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat sent successfully"
+msgstr "Heartbeat wysłany pomyślnie"
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"
@@ -816,6 +856,14 @@ msgstr "Polecenie Homebrew"
 msgid "Host / IP"
 msgstr "Host / adres IP"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP Method"
+msgstr "Metoda HTTP"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP method: POST, GET, or HEAD (default: POST)"
+msgstr "Metoda HTTP: POST, GET lub HEAD (domyślnie: POST)"
+
 #. Context: Battery state
 #: src/lib/i18n.ts
 msgid "Idle"
@@ -834,6 +882,10 @@ msgstr "Obraz"
 msgid "Inactive"
 msgstr "Nieaktywny"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Interval"
+msgstr "Interwał"
+
 #: src/components/login/auth-form.tsx
 msgid "Invalid email address."
 msgstr "Nieprawidłowy adres e-mail."
@@ -885,6 +937,7 @@ msgstr "Śr. obciążenie"
 msgid "Load state"
 msgstr "Stan obciążenia"
 
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Loading..."
 msgstr "Ładowanie..."
@@ -1110,6 +1163,10 @@ msgstr "Wstrzymane"
 msgid "Paused ({pausedSystemsLength})"
 msgstr "Wstrzymane ({pausedSystemsLength})"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Payload format"
+msgstr "Format ładunku"
+
 #: src/components/routes/system/cpu-sheet.tsx
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "Per-core average utilization"
@@ -1307,6 +1364,10 @@ msgstr "Szukaj"
 msgid "Search for systems or settings..."
 msgstr "Szukaj systemów lub ustawień..."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Seconds between pings (default: 60)"
+msgstr "Sekundy między pingami (domyślnie: 60)"
+
 #: src/components/alerts/alerts-sheet.tsx
 msgid "See <0>notification settings</0> to configure how you receive alerts."
 msgstr "Zobacz <0>ustawienia powiadomień</0>, aby skonfigurować sposób, w jaki otrzymujesz powiadomienia."
@@ -1315,6 +1376,18 @@ msgstr "Zobacz <0>ustawienia powiadomień</0>, aby skonfigurować sposób, w jak
 msgid "Select {foo}"
 msgstr "Wybierz {foo}"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send a single heartbeat ping to verify your endpoint is working."
+msgstr "Wyślij pojedynczy ping heartbeat, aby sprawdzić, czy punkt końcowy działa."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send periodic outbound pings to an external monitoring service so you can monitor Beszel without exposing it to the internet."
+msgstr "Wysyłaj okresowe pingi wychodzące do zewnętrznej usługi monitorowania, dzięki czemu możesz monitorować Beszel bez wystawiania go na działanie Internetu."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send test heartbeat"
+msgstr "Wyślij testowy heartbeat"
+
 #: src/components/routes/system.tsx
 msgid "Sent"
 msgstr "Wysłane"
@@ -1335,6 +1408,10 @@ msgstr "Usługi"
 msgid "Set percentage thresholds for meter colors."
 msgstr "Ustaw progi procentowe dla kolorów mierników."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Set the following environment variables on your Beszel hub to enable heartbeat monitoring:"
+msgstr "Ustaw następujące zmienne środowiskowe w hubie Beszel, aby włączyć monitorowanie heartbeat:"
+
 #: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
 #: src/components/navbar.tsx
@@ -1452,10 +1529,18 @@ msgstr "Temperatury czujników systemowych."
 msgid "Test <0>URL</0>"
 msgstr "Test <0>URL</0>"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Test heartbeat"
+msgstr "Testuj heartbeat"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Test notification sent"
 msgstr "Testowe powiadomienie wysłane."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "The overall status is <0>ok</0> when all systems are up, <1>warn</1> when alerts are triggered, and <2>error</2> when any system is down."
+msgstr "Ogólny status to <0>ok</0>, gdy wszystkie systemy działają, <1>ostrzeżenie</1>, gdy wyzwalane są alerty, oraz <2>błąd</2>, gdy którykolwiek system nie działa."
+
 #: src/components/login/forgot-pass-form.tsx
 msgid "Then log into the backend and reset your user account password in the users table."
 msgstr "Następnie zaloguj się do panelu administracyjnego i  zresetuj hasło do konta użytkownika w tabeli użytkowników."
@@ -1642,8 +1727,9 @@ msgid "Upload"
 msgstr "Wysyłanie"
 
 #: src/components/routes/system/info-bar.tsx
+#: src/components/systems-table/systems-table-columns.tsx
 msgid "Uptime"
-msgstr "Czas pracy"
+msgstr "Uptime"
 
 #: src/components/routes/system.tsx
 #: src/components/routes/system.tsx
@@ -1716,6 +1802,10 @@ msgstr "Webhook / Powiadomienia push"
 msgid "When enabled, this token allows agents to self-register without prior system creation."
 msgstr "Gdy jest włączony, ten token pozwala agentom na samodzielną rejestrację bez wcześniejszego tworzenia systemu."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "When using POST, each heartbeat includes a JSON payload with system status summary, list of down systems, and triggered alerts."
+msgstr "W przypadku korzystania z POST każdy heartbeat zawiera ładunek JSON z podsumowaniem statusu systemu, listą wyłączonych systemów i wyzwolonymi alertami."
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"

internal/site/src/locales/pt/pt.po

@@ -42,7 +42,7 @@ msgstr "{count, plural, one {{countString} minuto} other {{countString} minutos}
 
 #: src/components/routes/system/info-bar.tsx
 msgid "{threads, plural, one {# thread} other {# threads}}"
-msgstr ""
+msgstr "{threads, plural, one {# thread} other {# threads}}"
 
 #: src/lib/utils.ts
 msgid "1 hour"
@@ -93,6 +93,7 @@ msgstr "Ações"
 
 #: src/components/alerts-history-columns.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Active"
 msgstr "Ativo"
@@ -140,6 +141,10 @@ msgstr "Admin"
 msgid "After"
 msgstr "Depois"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "After setting the environment variables, restart your Beszel hub for changes to take effect."
+msgstr "Após configurar as variáveis de ambiente, reinicie o hub do Beszel para que as alterações entrem em vigor."
+
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Agent"
 msgstr "Agente"
@@ -231,7 +236,7 @@ msgstr "Largura de Banda"
 #. Battery label in systems table header
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Bat"
-msgstr ""
+msgstr "Bat"
 
 #: src/components/routes/system.tsx
 #: src/lib/alerts.ts
@@ -350,6 +355,10 @@ msgstr "Verifique {email} para um link de redefinição."
 msgid "Check logs for more details."
 msgstr "Verifique os logs para mais detalhes."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Check your monitoring service"
+msgstr "Verifique o seu serviço de monitorização"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Check your notification service"
 msgstr "Verifique seu serviço de notificação"
@@ -358,7 +367,7 @@ msgstr "Verifique seu serviço de notificação"
 #: src/components/routes/system/smart-table.tsx
 #: src/components/systems-table/systems-table.tsx
 msgid "Clear"
-msgstr ""
+msgstr "Limpar"
 
 #: src/components/containers-table/containers-table.tsx
 msgid "Click on a container to view more information."
@@ -641,7 +650,15 @@ msgstr "Vazia"
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "End Time"
-msgstr ""
+msgstr "Hora de Fim"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL"
+msgstr "URL do Endpoint"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL to ping (required)"
+msgstr "URL do Endpoint para ping (obrigatório)"
 
 #: src/components/login/login.tsx
 msgid "Enter email address to reset password"
@@ -662,6 +679,9 @@ msgstr "Efêmero"
 #: src/components/login/auth-form.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/notifications.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
@@ -670,6 +690,10 @@ msgstr "Efêmero"
 msgid "Error"
 msgstr "Erro"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Example:"
+msgstr "Exemplo:"
+
 #. placeholder {0}: alert.value
 #. placeholder {1}: info.unit
 #. placeholder {2}: alert.min
@@ -727,6 +751,10 @@ msgstr "Falha na autenticação"
 msgid "Failed to save settings"
 msgstr "Falha ao guardar as definições"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Failed to send heartbeat"
+msgstr "Falha ao enviar o batimento cardíaco"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Failed to send test notification"
 msgstr "Falha ao enviar notificação de teste"
@@ -806,6 +834,18 @@ msgstr "Grade"
 msgid "Health"
 msgstr "Saúde"
 
+#: src/components/routes/settings/layout.tsx
+msgid "Heartbeat"
+msgstr "Heartbeat"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat Monitoring"
+msgstr "Monitorização de Heartbeat"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat sent successfully"
+msgstr "Heartbeat enviado com sucesso"
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"
@@ -816,6 +856,14 @@ msgstr "Comando Homebrew"
 msgid "Host / IP"
 msgstr "Host / IP"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP Method"
+msgstr "Método HTTP"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP method: POST, GET, or HEAD (default: POST)"
+msgstr "Método HTTP: POST, GET ou HEAD (predefinido: POST)"
+
 #. Context: Battery state
 #: src/lib/i18n.ts
 msgid "Idle"
@@ -834,6 +882,10 @@ msgstr "Imagem"
 msgid "Inactive"
 msgstr "Inativo"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Interval"
+msgstr "Intervalo"
+
 #: src/components/login/auth-form.tsx
 msgid "Invalid email address."
 msgstr "Endereço de email inválido."
@@ -885,6 +937,7 @@ msgstr "Carga Média"
 msgid "Load state"
 msgstr "Estado de carga"
 
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Loading..."
 msgstr "Carregando..."
@@ -1110,6 +1163,10 @@ msgstr "Pausado"
 msgid "Paused ({pausedSystemsLength})"
 msgstr "Pausado ({pausedSystemsLength})"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Payload format"
+msgstr "Formato do payload"
+
 #: src/components/routes/system/cpu-sheet.tsx
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "Per-core average utilization"
@@ -1248,7 +1305,7 @@ msgstr "Retomar"
 #: src/components/systems-table/systems-table-columns.tsx
 msgctxt "Root disk label"
 msgid "Root"
-msgstr ""
+msgstr "Root"
 
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgid "Rotate token"
@@ -1307,13 +1364,29 @@ msgstr "Pesquisar"
 msgid "Search for systems or settings..."
 msgstr "Pesquisar por sistemas ou configurações..."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Seconds between pings (default: 60)"
+msgstr "Segundos entre pings (predefinido: 60)"
+
 #: src/components/alerts/alerts-sheet.tsx
 msgid "See <0>notification settings</0> to configure how you receive alerts."
 msgstr "Veja <0>configurações de notificação</0> para configurar como você recebe alertas."
 
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Select {foo}"
-msgstr ""
+msgstr "Selecionar {foo}"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send a single heartbeat ping to verify your endpoint is working."
+msgstr "Envie um único ping de heartbeat para verificar se o seu endpoint está a funcionar."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send periodic outbound pings to an external monitoring service so you can monitor Beszel without exposing it to the internet."
+msgstr "Envie pings de saída periódicos para um serviço de monitorização externo para que possa monitorizar o Beszel sem o expor à internet."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send test heartbeat"
+msgstr "Enviar heartbeat de teste"
 
 #: src/components/routes/system.tsx
 msgid "Sent"
@@ -1335,6 +1408,10 @@ msgstr "Serviços"
 msgid "Set percentage thresholds for meter colors."
 msgstr "Defina os limiares de porcentagem para as cores do medidor."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Set the following environment variables on your Beszel hub to enable heartbeat monitoring:"
+msgstr "Defina as seguintes variáveis de ambiente no seu hub do Beszel para ativar a monitorização de heartbeat:"
+
 #: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
 #: src/components/navbar.tsx
@@ -1362,7 +1439,7 @@ msgstr "Ordenar Por"
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Start Time"
-msgstr ""
+msgstr "Hora de Início"
 
 #. Context: alert state (active or resolved)
 #: src/components/alerts-history-columns.tsx
@@ -1452,10 +1529,18 @@ msgstr "Temperaturas dos sensores do sistema"
 msgid "Test <0>URL</0>"
 msgstr "Testar <0>URL</0>"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Test heartbeat"
+msgstr "Testar heartbeat"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Test notification sent"
 msgstr "Notificação de teste enviada"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "The overall status is <0>ok</0> when all systems are up, <1>warn</1> when alerts are triggered, and <2>error</2> when any system is down."
+msgstr "O estado geral é <0>ok</0> quando todos os sistemas estão ativos, <1>aviso</1> quando os alertas são acionados e <2>erro</2> quando qualquer sistema está inativo."
+
 #: src/components/login/forgot-pass-form.tsx
 msgid "Then log into the backend and reset your user account password in the users table."
 msgstr "Em seguida, faça login no backend e redefina a senha da sua conta de usuário na tabela de usuários."
@@ -1529,7 +1614,7 @@ msgstr "Dados totais enviados para cada interface"
 #. placeholder {0}: data.length
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Total: {0}"
-msgstr ""
+msgstr "Total: {0}"
 
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Triggered by"
@@ -1625,7 +1710,7 @@ msgstr "Ativo ({upSystemsLength})"
 
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Update"
-msgstr ""
+msgstr "Atualizar"
 
 #: src/components/containers-table/containers-table-columns.tsx
 #: src/components/routes/system/smart-table.tsx
@@ -1642,8 +1727,9 @@ msgid "Upload"
 msgstr "Carregar"
 
 #: src/components/routes/system/info-bar.tsx
+#: src/components/systems-table/systems-table-columns.tsx
 msgid "Uptime"
-msgstr "Tempo de Atividade"
+msgstr "Uptime"
 
 #: src/components/routes/system.tsx
 #: src/components/routes/system.tsx
@@ -1716,6 +1802,10 @@ msgstr "Notificações Webhook / Push"
 msgid "When enabled, this token allows agents to self-register without prior system creation."
 msgstr "Quando ativado, este token permite que os agentes se registrem automaticamente sem criação prévia do sistema."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "When using POST, each heartbeat includes a JSON payload with system status summary, list of down systems, and triggered alerts."
+msgstr "Ao usar POST, cada heartbeat inclui um payload JSON com o resumo do estado do sistema, a lista de sistemas inativos e os alertas acionados."
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"

internal/site/src/locales/ru/ru.po

@@ -8,7 +8,7 @@ msgstr ""
 "Language: ru\n"
 "Project-Id-Version: beszel\n"
 "Report-Msgid-Bugs-To: \n"
-"PO-Revision-Date: 2026-01-31 21:16\n"
+"PO-Revision-Date: 2026-02-21 09:46\n"
 "Last-Translator: \n"
 "Language-Team: Russian\n"
 "Plural-Forms: nplurals=4; plural=((n%10==1 && n%100!=11) ? 0 : ((n%10 >= 2 && n%10 <=4 && (n%100 < 12 || n%100 > 14)) ? 1 : ((n%10 == 0 || (n%10 >= 5 && n%10 <=9)) || (n%100 >= 11 && n%100 <= 14)) ? 2 : 3));\n"
@@ -93,6 +93,7 @@ msgstr "Действия"
 
 #: src/components/alerts-history-columns.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Active"
 msgstr "Активно"
@@ -140,6 +141,10 @@ msgstr "Администратор"
 msgid "After"
 msgstr "После"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "After setting the environment variables, restart your Beszel hub for changes to take effect."
+msgstr "После установки переменных окружения перезапустите хаб Beszel, чтобы изменения вступили в силу."
+
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Agent"
 msgstr "Агент"
@@ -350,6 +355,10 @@ msgstr "Проверьте {email} для получения ссылки на
 msgid "Check logs for more details."
 msgstr "Проверьте журналы для получения более подробной информации."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Check your monitoring service"
+msgstr "Проверьте ваш сервис мониторинга"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Check your notification service"
 msgstr "Проверьте ваш сервис уведомлений"
@@ -643,6 +652,14 @@ msgstr "Пустая"
 msgid "End Time"
 msgstr "Время окончания"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL"
+msgstr "URL-адрес конечной точки"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL to ping (required)"
+msgstr "URL-адрес конечной точки для пинга (обязательно)"
+
 #: src/components/login/login.tsx
 msgid "Enter email address to reset password"
 msgstr "Введите адрес электронной почты для сброса пароля"
@@ -662,6 +679,9 @@ msgstr "Эфемерный"
 #: src/components/login/auth-form.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/notifications.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
@@ -670,6 +690,10 @@ msgstr "Эфемерный"
 msgid "Error"
 msgstr "Ошибка"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Example:"
+msgstr "Пример:"
+
 #. placeholder {0}: alert.value
 #. placeholder {1}: info.unit
 #. placeholder {2}: alert.min
@@ -727,6 +751,10 @@ msgstr "Не удалось аутентифицировать"
 msgid "Failed to save settings"
 msgstr "Не удалось сохранить настройки"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Failed to send heartbeat"
+msgstr "Не удалось отправить heartbeat"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Failed to send test notification"
 msgstr "Не удалось отправить тестовое уведомление"
@@ -806,6 +834,18 @@ msgstr "Сетка"
 msgid "Health"
 msgstr "Здоровье"
 
+#: src/components/routes/settings/layout.tsx
+msgid "Heartbeat"
+msgstr "Heartbeat"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat Monitoring"
+msgstr "Мониторинг Heartbeat"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat sent successfully"
+msgstr "Heartbeat успешно отправлен"
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"
@@ -816,6 +856,14 @@ msgstr "Команда Homebrew"
 msgid "Host / IP"
 msgstr "Хост / IP"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP Method"
+msgstr "HTTP-метод"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP method: POST, GET, or HEAD (default: POST)"
+msgstr "HTTP-метод: POST, GET или HEAD (по умолчанию: POST)"
+
 #. Context: Battery state
 #: src/lib/i18n.ts
 msgid "Idle"
@@ -834,6 +882,10 @@ msgstr "Образ"
 msgid "Inactive"
 msgstr "Неактивно"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Interval"
+msgstr "Интервал"
+
 #: src/components/login/auth-form.tsx
 msgid "Invalid email address."
 msgstr "Неверный адрес электронной почты."
@@ -1110,6 +1162,10 @@ msgstr "Пауза"
 msgid "Paused ({pausedSystemsLength})"
 msgstr "Пауза ({pausedSystemsLength})"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Payload format"
+msgstr "Формат полезной нагрузки"
+
 #: src/components/routes/system/cpu-sheet.tsx
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "Per-core average utilization"
@@ -1307,6 +1363,10 @@ msgstr "Поиск"
 msgid "Search for systems or settings..."
 msgstr "Поиск систем или настроек..."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Seconds between pings (default: 60)"
+msgstr "Секунды между пингами (по умолчанию: 60)"
+
 #: src/components/alerts/alerts-sheet.tsx
 msgid "See <0>notification settings</0> to configure how you receive alerts."
 msgstr "Смотрите <0>настройки уведомлений</0>, чтобы настроить, как вы получаете оповещения."
@@ -1315,6 +1375,18 @@ msgstr "Смотрите <0>настройки уведомлений</0>, чт
 msgid "Select {foo}"
 msgstr "Выбрать {foo}"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send a single heartbeat ping to verify your endpoint is working."
+msgstr "Отправьте одиночный пинг heartbeat, чтобы проверить работоспособность конечной точки."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send periodic outbound pings to an external monitoring service so you can monitor Beszel without exposing it to the internet."
+msgstr "Отправляйте периодические исходящие пинги на внешний сервис мониторинга, чтобы вы могли мониторить Beszel без его публикации в интернете."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send test heartbeat"
+msgstr "Отправить тестовый heartbeat"
+
 #: src/components/routes/system.tsx
 msgid "Sent"
 msgstr "Отправлено"
@@ -1335,6 +1407,10 @@ msgstr "Службы"
 msgid "Set percentage thresholds for meter colors."
 msgstr "Установите процентные пороги для цветов счетчиков."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Set the following environment variables on your Beszel hub to enable heartbeat monitoring:"
+msgstr "Установите следующие переменные окружения в хабе Beszel для включения мониторинга heartbeat:"
+
 #: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
 #: src/components/navbar.tsx
@@ -1452,10 +1528,18 @@ msgstr "Температуры датчиков системы"
 msgid "Test <0>URL</0>"
 msgstr "Тест <0>URL</0>"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Test heartbeat"
+msgstr "Тестовый heartbeat"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Test notification sent"
 msgstr "Тестовое уведомление отправлено"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "The overall status is <0>ok</0> when all systems are up, <1>warn</1> when alerts are triggered, and <2>error</2> when any system is down."
+msgstr "Общий статус: <0>ok</0>, когда все системы работают, <1>предупреждение</1>, когда сработали оповещения, и <2>ошибка</2>, когда какая-либо система отключена."
+
 #: src/components/login/forgot-pass-form.tsx
 msgid "Then log into the backend and reset your user account password in the users table."
 msgstr "Затем войдите в бэкенд и сбросьте пароль вашей учетной записи в таблице пользователей."
@@ -1642,6 +1726,7 @@ msgid "Upload"
 msgstr "Отдача"
 
 #: src/components/routes/system/info-bar.tsx
+#: src/components/systems-table/systems-table-columns.tsx
 msgid "Uptime"
 msgstr "Время работы"
 
@@ -1716,6 +1801,10 @@ msgstr "Webhook / Push уведомления"
 msgid "When enabled, this token allows agents to self-register without prior system creation."
 msgstr "При включении этот токен позволяет агентам самостоятельно регистрироваться без предварительного создания системы."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "When using POST, each heartbeat includes a JSON payload with system status summary, list of down systems, and triggered alerts."
+msgstr "При использовании POST каждый heartbeat содержит полезную нагрузку JSON с кратким отчетом о состоянии системы, списком отключенных систем и сработавшими оповещениями."
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"
@@ -1745,3 +1834,4 @@ msgstr "Да"
 #: src/components/routes/settings/layout.tsx
 msgid "Your user settings have been updated."
 msgstr "Ваши настройки пользователя были обновлены."
+

internal/site/src/locales/sl/sl.po

@@ -93,6 +93,7 @@ msgstr "Dejanja"
 
 #: src/components/alerts-history-columns.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Active"
 msgstr "Aktivno"
@@ -140,9 +141,13 @@ msgstr "Administrator"
 msgid "After"
 msgstr "Po"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "After setting the environment variables, restart your Beszel hub for changes to take effect."
+msgstr "Po nastavitvi okoljskih spremenljivk ponovno zaženite vozlišče Beszel, da spremembe začnejo veljati."
+
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Agent"
-msgstr ""
+msgstr "Agent"
 
 #: src/components/command-palette.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
@@ -194,7 +199,7 @@ msgstr "Povprečna izkoriščenost procesorja kontejnerjev"
 #. placeholder {0}: alertData.unit
 #: src/components/alerts/alerts-sheet.tsx
 msgid "Average drops below <0>{value}{0}</0>"
-msgstr ""
+msgstr "Povprečje pade pod <0>{value}{0}</0>"
 
 #. placeholder {0}: alertData.unit
 #: src/components/alerts/alerts-sheet.tsx
@@ -231,7 +236,7 @@ msgstr "Pasovna širina"
 #. Battery label in systems table header
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Bat"
-msgstr ""
+msgstr "Bat"
 
 #: src/components/routes/system.tsx
 #: src/lib/alerts.ts
@@ -255,7 +260,7 @@ msgstr "Pred"
 #. placeholder {2}: alert.min
 #: src/components/active-alerts.tsx
 msgid "Below {0}{1} in last {2, plural, one {# minute} other {# minutes}}"
-msgstr ""
+msgstr "Pod {0}{1} v zadnjih {2, plural, one {# minuti} two {# minutah} few {# minutah} other {# minutah}}"
 
 #: src/components/login/auth-form.tsx
 msgid "Beszel supports OpenID Connect and many OAuth2 authentication providers."
@@ -350,6 +355,10 @@ msgstr "Preverite {email} za povezavo za ponastavitev."
 msgid "Check logs for more details."
 msgstr "Za več podrobnosti preverite dnevnike."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Check your monitoring service"
+msgstr "Preverite svojo storitev za spremljanje"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Check your notification service"
 msgstr "Preverite storitev obveščanja"
@@ -457,7 +466,7 @@ msgstr "Kopiraj YAML"
 #: src/components/systemd-table/systemd-table-columns.tsx
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "CPU"
-msgstr ""
+msgstr "CPE"
 
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "CPU Cores"
@@ -556,11 +565,11 @@ msgstr "Prazni se"
 
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Disk"
-msgstr ""
+msgstr "Disk"
 
 #: src/components/routes/system.tsx
 msgid "Disk I/O"
-msgstr ""
+msgstr "Disk V/I"
 
 #: src/components/routes/settings/general.tsx
 msgid "Disk unit"
@@ -643,6 +652,14 @@ msgstr "Prazna"
 msgid "End Time"
 msgstr "Čas konca"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL"
+msgstr "URL končne točke"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Endpoint URL to ping (required)"
+msgstr "URL končne točke za ping (zahtevano)"
+
 #: src/components/login/login.tsx
 msgid "Enter email address to reset password"
 msgstr "Vnesite e-poštni naslov za ponastavitev gesla"
@@ -662,6 +679,9 @@ msgstr "Prehodni"
 #: src/components/login/auth-form.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/routes/settings/notifications.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 #: src/components/routes/settings/quiet-hours.tsx
@@ -670,6 +690,10 @@ msgstr "Prehodni"
 msgid "Error"
 msgstr "Napaka"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Example:"
+msgstr "Primer:"
+
 #. placeholder {0}: alert.value
 #. placeholder {1}: info.unit
 #. placeholder {2}: alert.min
@@ -679,7 +703,7 @@ msgstr "Preseženo {0}{1} v zadnjih {2, plural, one {# minuti} other {# minutah}
 
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Exec main PID"
-msgstr ""
+msgstr "Glavni PID izvajanja"
 
 #: src/components/routes/settings/config-yaml.tsx
 msgid "Existing systems not defined in <0>config.yml</0> will be deleted. Please make regular backups."
@@ -707,7 +731,7 @@ msgstr "Izvozi trenutne nastavitve sistema."
 
 #: src/components/routes/settings/general.tsx
 msgid "Fahrenheit (°F)"
-msgstr ""
+msgstr "Fahrenheit (°F)"
 
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Failed"
@@ -727,6 +751,10 @@ msgstr "Preverjanje pristnosti ni uspelo"
 msgid "Failed to save settings"
 msgstr "Shranjevanje nastavitev ni uspelo"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Failed to send heartbeat"
+msgstr "Slanje srčnega utripa (heartbeat) ni uspelo"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Failed to send test notification"
 msgstr "Pošiljanje testnega obvestila ni uspelo"
@@ -806,6 +834,18 @@ msgstr "Mreža"
 msgid "Health"
 msgstr "Zdravje"
 
+#: src/components/routes/settings/layout.tsx
+msgid "Heartbeat"
+msgstr "Srčni utrip (Heartbeat)"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat Monitoring"
+msgstr "Spremljanje srčnega utripa"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Heartbeat sent successfully"
+msgstr "Srčni utrip uspešno poslan"
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"
@@ -816,6 +856,14 @@ msgstr "Ukaz Homebrew"
 msgid "Host / IP"
 msgstr "Gostitelj / IP"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP Method"
+msgstr "Metoda HTTP"
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "HTTP method: POST, GET, or HEAD (default: POST)"
+msgstr "Metoda HTTP: POST, GET ali HEAD (privzeto: POST)"
+
 #. Context: Battery state
 #: src/lib/i18n.ts
 msgid "Idle"
@@ -834,6 +882,10 @@ msgstr "Slika"
 msgid "Inactive"
 msgstr "Neaktivno"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Interval"
+msgstr "Interval"
+
 #: src/components/login/auth-form.tsx
 msgid "Invalid email address."
 msgstr "Napačen e-poštni naslov."
@@ -885,6 +937,7 @@ msgstr "Povpr. obrem."
 msgid "Load state"
 msgstr "Stanje nalaganja"
 
+#: src/components/routes/settings/heartbeat.tsx
 #: src/components/systemd-table/systemd-table.tsx
 msgid "Loading..."
 msgstr "Nalaganje..."
@@ -958,7 +1011,7 @@ msgstr "Poraba pomnilnika docker kontejnerjev"
 
 #: src/components/routes/system/smart-table.tsx
 msgid "Model"
-msgstr ""
+msgstr "Model"
 
 #: src/components/add-system.tsx
 #: src/components/alerts-history-columns.tsx
@@ -1110,6 +1163,10 @@ msgstr "Zaustavljeno"
 msgid "Paused ({pausedSystemsLength})"
 msgstr "Pavzirano za {pausedSystemsLength}"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Payload format"
+msgstr "Oblika tovora (payload)"
+
 #: src/components/routes/system/cpu-sheet.tsx
 #: src/components/routes/system/cpu-sheet.tsx
 msgid "Per-core average utilization"
@@ -1307,6 +1364,10 @@ msgstr "Iskanje"
 msgid "Search for systems or settings..."
 msgstr "Iskanje sistemov ali nastavitev..."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Seconds between pings (default: 60)"
+msgstr "Sekunde med pingi (privzeto: 60)"
+
 #: src/components/alerts/alerts-sheet.tsx
 msgid "See <0>notification settings</0> to configure how you receive alerts."
 msgstr "Glejte <0>nastavitve obvestil</0>, da nastavite način prejemanja opozoril."
@@ -1315,6 +1376,18 @@ msgstr "Glejte <0>nastavitve obvestil</0>, da nastavite način prejemanja opozor
 msgid "Select {foo}"
 msgstr "Izberi {foo}"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send a single heartbeat ping to verify your endpoint is working."
+msgstr "Pošljite en srčni utrip (ping), da preverite, ali vaša končna točka deluje."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send periodic outbound pings to an external monitoring service so you can monitor Beszel without exposing it to the internet."
+msgstr "Pošiljajte občasne odhodne pinge zunanji storitvi za spremljanje, da boste lahko spremljali Beszel, ne da bi ga izpostavili internetu."
+
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Send test heartbeat"
+msgstr "Pošlji testni srčni utrip"
+
 #: src/components/routes/system.tsx
 msgid "Sent"
 msgstr "Poslano"
@@ -1335,6 +1408,10 @@ msgstr "Storitve"
 msgid "Set percentage thresholds for meter colors."
 msgstr "Nastavite odstotne pragove za barve merilnikov."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Set the following environment variables on your Beszel hub to enable heartbeat monitoring:"
+msgstr "Na svojem vozlišču Beszel nastavite naslednje okoljske spremenljivke, da omogočite spremljanje srčnega utripa:"
+
 #: src/components/command-palette.tsx
 #: src/components/command-palette.tsx
 #: src/components/navbar.tsx
@@ -1377,7 +1454,7 @@ msgstr "Stanje"
 #: src/components/systems-table/systems-table.tsx
 #: src/lib/alerts.ts
 msgid "Status"
-msgstr ""
+msgstr "Stanje"
 
 #: src/components/systemd-table/systemd-table-columns.tsx
 msgid "Sub State"
@@ -1452,10 +1529,18 @@ msgstr "Temperature sistemskih senzorjev"
 msgid "Test <0>URL</0>"
 msgstr "Preveri <0>URL</0>"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "Test heartbeat"
+msgstr "Testni srčni utrip"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Test notification sent"
 msgstr "Testno obvestilo je poslano"
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "The overall status is <0>ok</0> when all systems are up, <1>warn</1> when alerts are triggered, and <2>error</2> when any system is down."
+msgstr "Splošno stanje je <0>v redu</0>, ko vsi sistemi delujejo, <1>opozorilo</1>, ko se sprožijo opozorila, in <2>napaka</2>, ko kateri koli sistem ne deluje."
+
 #: src/components/login/forgot-pass-form.tsx
 msgid "Then log into the backend and reset your user account password in the users table."
 msgstr "Nato se prijavite v zaledni sistem in ponastavite geslo svojega uporabniškega računa v tabeli uporabnikov."
@@ -1557,7 +1642,7 @@ msgstr "Sproži se, ko kateri koli senzor preseže prag"
 
 #: src/lib/alerts.ts
 msgid "Triggers when battery charge drops below a threshold"
-msgstr ""
+msgstr "Sproži se, ko napolnjenost baterije pade pod prag"
 
 #: src/lib/alerts.ts
 msgid "Triggers when combined up/down exceeds a threshold"
@@ -1642,8 +1727,9 @@ msgid "Upload"
 msgstr "Naloži"
 
 #: src/components/routes/system/info-bar.tsx
+#: src/components/systems-table/systems-table-columns.tsx
 msgid "Uptime"
-msgstr "Čas delovanja"
+msgstr "Uptime"
 
 #: src/components/routes/system.tsx
 #: src/components/routes/system.tsx
@@ -1716,6 +1802,10 @@ msgstr "Webhook / potisna obvestila"
 msgid "When enabled, this token allows agents to self-register without prior system creation."
 msgstr "Ko je omogočen, ta žeton omogoča agentom samoregistracijo brez predhodnega ustvarjanja sistema."
 
+#: src/components/routes/settings/heartbeat.tsx
+msgid "When using POST, each heartbeat includes a JSON payload with system status summary, list of down systems, and triggered alerts."
+msgstr "Pri uporabi POST vsak srčni utrip vključuje tovor JSON s povzetkom stanja sistema, seznamom nedelujočih sistemov in sproženimi opozorili."
+
 #: src/components/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx
 msgctxt "Button to copy install command"