Don't force lowercase text for active alerts (#1682)

* feat: Added tooltips for navbar buttons to clear meaning of each one.

* update tooltips and fix linter errors

---------

Co-authored-by: henrygd <hank@henrygd.me>

.github/CODEOWNERS

@@ -0,0 +1,2 @@
+# Everything needs to be reviewed by Hank
+*   @henrygd

.github/DISCUSSION_TEMPLATE/ideas.yml

@@ -0,0 +1,19 @@
+body:
+  - type: dropdown
+    id: component
+    attributes:
+      label: Component
+      description: Which part of Beszel is this about?
+      options:
+        - Hub
+        - Agent
+        - Hub & Agent
+      default: 0
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Description
+      description: Please describe in detail what you want to share.
+    validations:
+      required: true

.github/DISCUSSION_TEMPLATE/support.yml

@@ -1,19 +1,54 @@
 body:
-  - type: markdown
+  - type: checkboxes
+    id: terms
     attributes:
-      value: |
-        ### Before opening a discussion:
+      label: Welcome!
+      description: |
+        Thank you for reaching out to the Beszel community for support! To help us assist you better, please make sure to review the following points before submitting your request:
 
-        - Check the [common issues guide](https://beszel.dev/guide/common-issues).
-        - Search existing [issues](https://github.com/henrygd/beszel/issues) and [discussions](https://github.com/henrygd/beszel/discussions) (including closed).
+        Please note:
+        - For translation-related issues or requests, please use the [Crowdin project](https://crowdin.com/project/beszel).
+        **- Please do not submit support reqeusts that are specific to ZFS. We plan to add integration with ZFS utilities in the near future.**
+
+      options:
+      - label: I have read the [Documentation](https://beszel.dev/guide/getting-started)
+        required: true
+      - label: I have checked the [Common Issues Guide](https://beszel.dev/guide/common-issues) and my problem was not mentioned there.
+        required: true
+      - label: I have searched open and closed issues and discussions and my problem was not mentioned before.
+        required: true
+      - label: I have verified I am using the latest version available. You can check the latest release [here](https://github.com/henrygd/beszel/releases).
+        required: true
+
+  - type: dropdown
+    id: component
+    attributes:
+      label: Component
+      description: Which part of Beszel is this about?
+      options:
+        - Hub
+        - Agent
+        - Hub & Agent
+    default: 0
+    validations:
+      required: true
 
   - type: textarea
     id: description
     attributes:
-      label: Description
-      description: A clear and concise description of the issue or question. If applicable, add screenshots to help explain your problem.
+      label: Problem Description
+      description: |
+        How to write a good bug report?
+
+        - Respect the issue template as much as possible.
+        - The title should be short and descriptive.
+        - Explain the conditions which led you to report this issue: the context.
+        - The context should lead to something, a problem that you’re facing.
+        - Remain clear and concise.
+        - Format your messages to help the reader focus on what matters and understand the structure of your message, use [Markdown syntax](https://help.github.com/articles/github-flavored-markdown)
     validations:
       required: true
+
   - type: input
     id: system
     attributes:
@@ -21,13 +56,15 @@ body:
       placeholder: linux/amd64 (agent), freebsd/arm64 (hub)
     validations:
       required: true
-  - type: input
-    id: version
-    attributes:
-      label: Beszel version
-      placeholder: 0.9.1
-    validations:
-      required: true
+  
+#  - type: input
+#    id: version
+#    attributes:
+#      label: Beszel version
+#      placeholder: 0.9.1
+#    validations:
+#      required: true
+
   - type: dropdown
     id: install-method
     attributes:
@@ -41,18 +78,21 @@ body:
         - Other (please describe above)
     validations:
       required: true
+  
   - type: textarea
     id: config
     attributes:
       label: Configuration
       description: Please provide any relevant service configuration
       render: yaml
+
   - type: textarea
     id: hub-logs
     attributes:
       label: Hub Logs
       description: Check the logs page in PocketBase (`/_/#/logs`) for relevant errors (copy JSON).
       render: json
+
   - type: textarea
     id: agent-logs
     attributes:

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,8 +1,30 @@
 name: 🐛 Bug report
-description: Report a new bug or issue.
+description: Use this template to report a bug or issue.
 title: '[Bug]: '
-labels: ['bug', "needs confirmation"]
+labels: ['bug']
 body:
+  - type: checkboxes
+    attributes:
+      label: Welcome!
+      description: |
+        The issue tracker is for reporting bugs and feature requests only. For end-user related support questions, please use the **[GitHub Discussions](https://github.com/henrygd/beszel/discussions/new?category=support)** instead
+
+        Please note:
+        - For translation-related issues or requests, please use the [Crowdin project](https://crowdin.com/project/beszel).
+        - To request a change or feature, use the [feature request form](https://github.com/henrygd/beszel/issues/new?template=feature_request.yml).
+        - Any issues that can be resolved by consulting the documentation or by reviewing existing open or closed issues will be closed.
+        **- Please do not submit bugs that are specific to ZFS. We plan to add integration with ZFS utilities in the near future.**
+
+      options:
+      - label: I have read the [Documentation](https://beszel.dev/guide/getting-started)
+        required: true
+      - label: I have checked the [Common Issues Guide](https://beszel.dev/guide/common-issues) and my problem was not mentioned there.
+        required: true
+      - label: I have searched open and closed issues and my problem was not mentioned before.
+        required: true
+      - label: I have verified I am using the latest version available. You can check the latest release [here](https://github.com/henrygd/beszel/releases).
+        required: true
+
   - type: dropdown
     id: component
     attributes:
@@ -12,81 +34,53 @@ body:
         - Hub
         - Agent
         - Hub & Agent
+      default: 0
     validations:
       required: true
-  - type: markdown
-    attributes:
-      value: |
-        ### Thanks for taking the time to fill out this bug report!
 
-        - For more general support, please [start a support thread](https://github.com/henrygd/beszel/discussions/new?category=support).
-        - To request a change or feature, use the [feature request form](https://github.com/henrygd/beszel/issues/new?template=feature_request.yml).
-        - Please do not submit bugs that are specific to ZFS. We plan to add integration with ZFS utilities in the near future.
-
-        ### Before submitting a bug report:
-
-        - Check the [common issues guide](https://beszel.dev/guide/common-issues).
-        - Search existing [issues](https://github.com/henrygd/beszel/issues) and [discussions](https://github.com/henrygd/beszel/discussions) (including closed).
   - type: textarea
     id: description
     attributes:
-      label: Description
-      description: Explain the issue you experienced clearly and concisely.
-      placeholder: I went to the coffee pot and it was empty.
+      label: Problem Description
+      description: |
+        How to write a good bug report?
+
+        - Respect the issue template as much as possible.
+        - The title should be short and descriptive.
+        - Explain the conditions which led you to report this issue: the context.
+        - The context should lead to something, a problem that you’re facing.
+        - Remain clear and concise.
+        - Format your messages to help the reader focus on what matters and understand the structure of your message, use [Markdown syntax](https://help.github.com/articles/github-flavored-markdown)
     validations:
       required: true
+
   - type: textarea
     id: expected-behavior
     attributes:
       label: Expected Behavior
-      description: In a perfect world, what should have happened?
+      description: |
+        In a perfect world, what should have happened?
+        **Important:** Be specific. Vague descriptions like "it should work" are not helpful.
       placeholder: When I got to the coffee pot, it should have been full.
     validations:
       required: true
+
   - type: textarea
     id: steps-to-reproduce
     attributes:
       label: Steps to Reproduce
-      description: Describe how to reproduce the issue in repeatable steps.
+      description: |
+        Provide detailed, numbered steps that someone else can follow to reproduce the issue.
+        **Important:** Vague descriptions like "it doesn't work" or "it's broken" will result in the issue being closed.
+        Include specific actions, URLs, button clicks, and any relevant data or configuration.
       placeholder: |
         1. Go to the coffee pot.
         2. Make more coffee.
         3. Pour it into a cup.
+        4. Observe that the cup is empty instead of full.
     validations:
       required: true
-  - type: dropdown
-    id: category
-    attributes:
-      label: Category
-      description: Which category does this relate to most?
-      options:
-        - Metrics
-        - Charts & Visualization
-        - Settings & Configuration
-        - Notifications & Alerts
-        - Authentication
-        - Installation
-        - Performance
-        - UI / UX
-        - Other
-    validations:
-      required: true
-  - type: dropdown
-    id: metrics
-    attributes:
-      label: Affected Metrics
-      description: If applicable, which specific metric does this relate to most?
-      options:
-        - CPU
-        - Memory
-        - Storage
-        - Network
-        - Containers
-        - GPU
-        - Sensors
-        - Other
-    validations:
-      required: true
+
   - type: input
     id: system
     attributes:
@@ -94,6 +88,7 @@ body:
       placeholder: linux/amd64 (agent), freebsd/arm64 (hub)
     validations:
       required: true
+  
   - type: input
     id: version
     attributes:
@@ -101,6 +96,7 @@ body:
       placeholder: 0.9.1
     validations:
       required: true
+  
   - type: dropdown
     id: install-method
     attributes:
@@ -114,18 +110,21 @@ body:
         - Other (please describe above)
     validations:
       required: true
+  
   - type: textarea
     id: config
     attributes:
       label: Configuration
       description: Please provide any relevant service configuration
       render: yaml
+  
   - type: textarea
     id: hub-logs
     attributes:
       label: Hub Logs
       description: Check the logs page in PocketBase (`/_/#/logs`) for relevant errors (copy JSON).
       render: json
+  
   - type: textarea
     id: agent-logs
     attributes:

.github/ISSUE_TEMPLATE/config.yml

@@ -1,5 +1,8 @@
 blank_issues_enabled: false
 contact_links:
+  - name: 🗣️ Translations
+    url: https://crowdin.com/project/beszel
+    about: Please report translation issues and request new translations here. 
   - name: 💬 Support and questions
     url: https://github.com/henrygd/beszel/discussions
     about: Ask and answer questions here.

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -1,8 +1,25 @@
 name: 🚀 Feature request
 description: Request a new feature or change.
 title: "[Feature]: "
-labels: ["enhancement", "needs review"]
+labels: ["enhancement"]
 body:
+  - type: checkboxes
+    attributes:
+      label: Welcome!
+      description: |
+        The issue tracker is for reporting bugs and feature requests only. For end-user related support questions, please use the **[GitHub Discussions](https://github.com/henrygd/beszel/discussions)** instead
+
+        Please note:
+        - For **Bug reports**, use the [Bug Form](https://github.com/henrygd/beszel/issues/new?template=bug_report.yml).
+        - Any requests for new translations should be requested within the [crowdin project](https://crowdin.com/project/beszel).
+        - Create one issue per feature request. This helps us keep track of requests and prioritize them accordingly.
+
+      options:
+      - label: I have searched open and closed feature requests to make sure this or similar feature request does not already exist.
+        required: true
+      - label: This is a feature request, not a bug report or support question.
+        required: true
+
   - type: dropdown
     id: component
     attributes:
@@ -12,65 +29,29 @@ body:
         - Hub
         - Agent
         - Hub & Agent
+      default: 0
     validations:
       required: true
-  - type: markdown
-    attributes:
-      value: Before submitting, please search existing [issues](https://github.com/henrygd/beszel/issues) and [discussions](https://github.com/henrygd/beszel/discussions) (including closed).
+
   - type: textarea
+    id: description
     attributes:
-      label: Describe the feature you would like to see
+      label: Description
+      description: |
+        Describe the solution or feature you'd like. Explain what problem this solves or what value it adds.
+        **Important:** Be specific and detailed. Vague requests like "make it better" will be closed.
+      placeholder: |
+        Example:
+        - What is the feature?
+        - What problem does it solve?
+        - How should it work?
     validations:
       required: true
+
   - type: textarea
     id: motivation
     attributes:
       label: Motivation / Use Case
       description: Why do you want this feature? What problem does it solve?
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: Describe how you would like to see this feature implemented
-    validations:
-      required: true
-  - type: textarea
-    id: logs
-    attributes:
-      label: Screenshots
-      description: Please attach any relevant screenshots, such as images from your current solution or similar implementations.
-    validations:
-      required: false
-  - type: dropdown
-    id: category
-    attributes:
-      label: Category
-      description: Which category does this relate to most?
-      options:
-        - Metrics
-        - Charts & Visualization
-        - Settings & Configuration
-        - Notifications & Alerts
-        - Authentication
-        - Installation
-        - Performance
-        - UI / UX
-        - Other
-    validations:
-      required: true
-  - type: dropdown
-    id: metrics
-    attributes:
-      label: Affected Metrics
-      description: If applicable, which specific metric does this relate to most?
-      options:
-        - CPU
-        - Memory
-        - Storage
-        - Network
-        - Containers
-        - GPU
-        - Sensors
-        - Other
     validations:
       required: true

.github/workflows/inactivity-actions.yml

@@ -51,7 +51,8 @@ jobs:
           # Labels
           stale-issue-label: 'stale'
           remove-stale-when-updated: true
-          only-issue-labels: 'awaiting-requester'
+          any-of-labels: 'awaiting-requester'
+          exempt-issue-labels: 'enhancement' 
 
           # Exemptions
           exempt-assignees: true

.github/workflows/label-from-dropdown.yml

@@ -1,82 +0,0 @@
-name: Label issues from dropdowns
-
-on:
-  issues:
-    types: [opened]
-
-jobs:
-  label_from_dropdown:
-    runs-on: ubuntu-latest
-    permissions:
-      issues: write
-    steps:
-      - name: Apply labels based on dropdown choices
-        uses: actions/github-script@v7
-        with:
-          script: |
-
-            const issueNumber = context.issue.number;
-            const owner = context.repo.owner;
-            const repo = context.repo.repo;
-
-            // Get the issue body
-            const body = context.payload.issue.body;
-
-            // Helper to find dropdown value in the body (assuming markdown format)
-            function extractSectionValue(heading) {
-              const regex = new RegExp(`### ${heading}\\s+([\\s\\S]*?)(?:\\n###|$)`, 'i');
-              const match = body.match(regex);
-              if (match) {
-                // Get the first non-empty line after the heading
-                const lines = match[1].split('\n').map(l => l.trim()).filter(Boolean);
-                return lines[0] || null;
-              }
-              return null;
-            }
-
-            // Extract dropdown selections
-            const category = extractSectionValue('Category');
-            const metrics = extractSectionValue('Affected Metrics');
-            const component = extractSectionValue('Component');
-
-            // Build labels to add
-            let labelsToAdd = [];
-            if (category) labelsToAdd.push(category);
-            if (metrics) labelsToAdd.push(metrics);
-            if (component) labelsToAdd.push(component);
-
-            // Get existing labels in the repo
-            const { data: existingLabels } = await github.rest.issues.listLabelsForRepo({
-              owner,
-              repo,
-              per_page: 100
-            });
-            const existingLabelNames = existingLabels.map(l => l.name);
-
-            // Find labels that need to be created
-            const labelsToCreate = labelsToAdd.filter(label => !existingLabelNames.includes(label));
-
-            // Create missing labels (with a default color)
-            for (const label of labelsToCreate) {
-              try {
-                await github.rest.issues.createLabel({
-                  owner,
-                  repo,
-                  name: label,
-                  color: 'ededed' // light gray, you can pick any hex color
-                });
-              } catch (e) {
-                // Ignore if label already exists (race condition), otherwise rethrow
-                if (!e || e.status !== 422) throw e;
-              }
-            }
-
-            // Now apply all labels (they all exist now)
-            if (labelsToAdd.length > 0) {
-              await github.rest.issues.addLabels({
-                owner,
-                repo,
-                issue_number: issueNumber,
-                labels: labelsToAdd
-              });
-            } 

.goreleaser.yml

@@ -76,6 +76,18 @@ builds:
       - goos: windows
         goarch: riscv64
 
+  - id: beszel-agent-linux-amd64-glibc
+    binary: beszel-agent
+    main: internal/cmd/agent/agent.go
+    env:
+      - CGO_ENABLED=0
+    flags:
+      - -tags=glibc
+    goos:
+      - linux
+    goarch:
+      - amd64
+
 archives:
   - id: beszel-agent
     formats: [tar.gz]
@@ -89,6 +101,15 @@ archives:
       - goos: windows
         formats: [zip]
 
+  - id: beszel-agent-linux-amd64-glibc
+    formats: [tar.gz]
+    ids:
+      - beszel-agent-linux-amd64-glibc
+    name_template: >-
+      {{ .Binary }}_
+      {{- .Os }}_
+      {{- .Arch }}_glibc
+
   - id: beszel
     formats: [tar.gz]
     ids:
@@ -137,9 +158,7 @@ nfpms:
         - debconf
       scripts:
         templates: ./supplemental/debian/templates
-        # Currently broken due to a bug in goreleaser
-        # https://github.com/goreleaser/goreleaser/issues/5487
-        #config: ./supplemental/debian/config.sh
+        config: ./supplemental/debian/config.sh
 
 scoops:
   - ids: [beszel-agent]

agent/agent.go

@@ -17,6 +17,7 @@ import (
 	"github.com/gliderlabs/ssh"
 	"github.com/henrygd/beszel"
 	"github.com/henrygd/beszel/agent/deltatracker"
+	"github.com/henrygd/beszel/internal/common"
 	"github.com/henrygd/beszel/internal/entities/system"
 	"github.com/shirou/gopsutil/v4/host"
 	gossh "golang.org/x/crypto/ssh"
@@ -37,7 +38,8 @@ type Agent struct {
 	netInterfaceDeltaTrackers map[uint16]*deltatracker.DeltaTracker[string, uint64] // Per-cache-time NIC delta trackers
 	dockerManager             *dockerManager                                        // Manages Docker API requests
 	sensorConfig              *SensorConfig                                         // Sensors config
-	systemInfo                system.Info                                           // Host system info
+	systemInfo                system.Info                                           // Host system info (dynamic)
+	systemDetails             system.Details                                        // Host system details (static, once-per-connection)
 	gpuManager                *GPUManager                                           // Manages GPU data
 	cache                     *systemDataCache                                      // Cache for system stats based on cache time
 	connectionManager         *ConnectionManager                                    // Channel to signal connection events
@@ -82,6 +84,7 @@ func NewAgent(dataDir ...string) (agent *Agent, err error) {
 			slog.Warn("Invalid DISK_USAGE_CACHE", "err", err)
 		}
 	}
+
 	// Set up slog with a log level determined by the LOG_LEVEL env var
 	if logLevelStr, exists := GetEnv("LOG_LEVEL"); exists {
 		switch strings.ToLower(logLevelStr) {
@@ -97,8 +100,21 @@ func NewAgent(dataDir ...string) (agent *Agent, err error) {
 
 	slog.Debug(beszel.Version)
 
+	// initialize docker manager
+	agent.dockerManager = newDockerManager()
+
 	// initialize system info
-	agent.initializeSystemInfo()
+	agent.refreshSystemDetails()
+
+	// SMART_INTERVAL env var to update smart data at this interval
+	if smartIntervalEnv, exists := GetEnv("SMART_INTERVAL"); exists {
+		if duration, err := time.ParseDuration(smartIntervalEnv); err == nil && duration > 0 {
+			agent.systemDetails.SmartInterval = duration
+			slog.Info("SMART_INTERVAL", "duration", duration)
+		} else {
+			slog.Warn("Invalid SMART_INTERVAL", "err", err)
+		}
+	}
 
 	// initialize connection manager
 	agent.connectionManager = newConnectionManager(agent)
@@ -112,9 +128,6 @@ func NewAgent(dataDir ...string) (agent *Agent, err error) {
 	// initialize net io stats
 	agent.initializeNetIoStats()
 
-	// initialize docker manager
-	agent.dockerManager = newDockerManager(agent)
-
 	agent.systemdManager, err = newSystemdManager()
 	if err != nil {
 		slog.Debug("Systemd", "err", err)
@@ -133,7 +146,7 @@ func NewAgent(dataDir ...string) (agent *Agent, err error) {
 
 	// if debugging, print stats
 	if agent.debug {
-		slog.Debug("Stats", "data", agent.gatherStats(0))
+		slog.Debug("Stats", "data", agent.gatherStats(common.DataRequestOptions{CacheTimeMs: 60_000, IncludeDetails: true}))
 	}
 
 	return agent, nil
@@ -148,10 +161,11 @@ func GetEnv(key string) (value string, exists bool) {
 	return os.LookupEnv(key)
 }
 
-func (a *Agent) gatherStats(cacheTimeMs uint16) *system.CombinedData {
+func (a *Agent) gatherStats(options common.DataRequestOptions) *system.CombinedData {
 	a.Lock()
 	defer a.Unlock()
 
+	cacheTimeMs := options.CacheTimeMs
 	data, isCached := a.cache.Get(cacheTimeMs)
 	if isCached {
 		slog.Debug("Cached data", "cacheTimeMs", cacheTimeMs)
@@ -162,6 +176,12 @@ func (a *Agent) gatherStats(cacheTimeMs uint16) *system.CombinedData {
 		Stats: a.getSystemStats(cacheTimeMs),
 		Info:  a.systemInfo,
 	}
+
+	// Include static system details only when requested
+	if options.IncludeDetails {
+		data.Details = &a.systemDetails
+	}
+
 	// slog.Info("System data", "data", data, "cacheTimeMs", cacheTimeMs)
 
 	if a.dockerManager != nil {
@@ -224,8 +244,9 @@ func (a *Agent) getFingerprint() string {
 
 	// if no fingerprint is found, generate one
 	fingerprint, err := host.HostID()
-	if err != nil || fingerprint == "" {
-		fingerprint = a.systemInfo.Hostname + a.systemInfo.CpuModel
+	// we ignore a commonly known "product_uuid" known not to be unique
+	if err != nil || fingerprint == "" || fingerprint == "03000200-0400-0500-0006-000700080009" {
+		fingerprint = a.systemDetails.Hostname + a.systemDetails.CpuModel
 	}
 
 	// hash fingerprint

agent/agent_cache_test.go

@@ -22,7 +22,7 @@ func createTestCacheData() *system.CombinedData {
 			DiskTotal: 100000,
 		},
 		Info: system.Info{
-			Hostname: "test-host",
+			AgentVersion: "0.12.0",
 		},
 		Containers: []*container.Stats{
 			{
@@ -128,7 +128,7 @@ func TestCacheMultipleIntervals(t *testing.T) {
 				Mem: 16384,
 			},
 			Info: system.Info{
-				Hostname: "test-host-2",
+				AgentVersion: "0.12.0",
 			},
 			Containers: []*container.Stats{},
 		}
@@ -171,7 +171,7 @@ func TestCacheOverwrite(t *testing.T) {
 			Mem: 32768,
 		},
 		Info: system.Info{
-			Hostname: "updated-host",
+			AgentVersion: "0.12.0",
 		},
 		Containers: []*container.Stats{},
 	}

agent/battery/battery.go

@@ -65,7 +65,7 @@ func GetBatteryStats() (batteryPercent uint8, batteryState uint8, err error) {
 			continue
 		}
 		totalCapacity += bat.Full
-		totalCharge += bat.Current
+		totalCharge += min(bat.Current, bat.Full)
 		if bat.State.Raw >= 0 {
 			batteryState = uint8(bat.State.Raw)
 		}

agent/client.go

@@ -15,9 +15,6 @@ import (
 
 	"github.com/henrygd/beszel"
 	"github.com/henrygd/beszel/internal/common"
-	"github.com/henrygd/beszel/internal/entities/smart"
-	"github.com/henrygd/beszel/internal/entities/system"
-	"github.com/henrygd/beszel/internal/entities/systemd"
 
 	"github.com/fxamacker/cbor/v2"
 	"github.com/lxzan/gws"
@@ -201,7 +198,7 @@ func (client *WebSocketClient) handleAuthChallenge(msg *common.HubRequest[cbor.R
 
 	if authRequest.NeedSysInfo {
 		response.Name, _ = GetEnv("SYSTEM_NAME")
-		response.Hostname = client.agent.systemInfo.Hostname
+		response.Hostname = client.agent.systemDetails.Hostname
 		serverAddr := client.agent.connectionManager.serverOptions.Addr
 		_, response.Port, _ = net.SplitHostPort(serverAddr)
 	}
@@ -259,40 +256,16 @@ func (client *WebSocketClient) sendMessage(data any) error {
 	return err
 }
 
-// sendResponse sends a response with optional request ID for the new protocol
+// sendResponse sends a response with optional request ID.
+// For ID-based requests, we must populate legacy typed fields for backward
+// compatibility with older hubs (<= 0.17) that don't read the generic Data field.
 func (client *WebSocketClient) sendResponse(data any, requestID *uint32) error {
 	if requestID != nil {
-		// New format with ID - use typed fields
-		response := common.AgentResponse{
-			Id: requestID,
-		}
-
-		// Set the appropriate typed field based on data type
-		switch v := data.(type) {
-		case *system.CombinedData:
-			response.SystemData = v
-		case *common.FingerprintResponse:
-			response.Fingerprint = v
-		case string:
-			response.String = &v
-		case map[string]smart.SmartData:
-			response.SmartData = v
-		case systemd.ServiceDetails:
-			response.ServiceInfo = v
-		// case []byte:
-		// 	response.RawBytes = v
-		// case string:
-		// 	response.RawBytes = []byte(v)
-		default:
-			// For any other type, convert to error
-			response.Error = fmt.Sprintf("unsupported response type: %T", data)
-		}
-
+		response := newAgentResponse(data, requestID)
 		return client.sendMessage(response)
-	} else {
-		// Legacy format - send data directly
-		return client.sendMessage(data)
 	}
+	// Legacy format - send data directly
+	return client.sendMessage(data)
 }
 
 // getUserAgent returns one of two User-Agent strings based on current time.

agent/docker.go

@@ -60,6 +60,7 @@ type dockerManager struct {
 	decoder             *json.Decoder               // Reusable JSON decoder that reads from buf
 	apiStats            *container.ApiStats         // Reusable API stats object
 	excludeContainers   []string                    // Patterns to exclude containers by name
+	usingPodman         bool                        // Whether the Docker Engine API is running on Podman
 
 	// Cache-time-aware tracking for CPU stats (similar to cpu.go)
 	// Maps cache time intervals to container-specific CPU usage tracking
@@ -478,7 +479,7 @@ func (dm *dockerManager) deleteContainerStatsSync(id string) {
 }
 
 // Creates a new http client for Docker or Podman API
-func newDockerManager(a *Agent) *dockerManager {
+func newDockerManager() *dockerManager {
 	dockerHost, exists := GetEnv("DOCKER_HOST")
 	if exists {
 		// return nil if set to empty string
@@ -564,7 +565,7 @@ func newDockerManager(a *Agent) *dockerManager {
 
 	// If using podman, return client
 	if strings.Contains(dockerHost, "podman") {
-		a.systemInfo.Podman = true
+		manager.usingPodman = true
 		manager.goodDockerVersion = true
 		return manager
 	}
@@ -693,7 +694,8 @@ func (dm *dockerManager) getLogs(ctx context.Context, containerID string) (strin
 	}
 
 	var builder strings.Builder
-	if err := decodeDockerLogStream(resp.Body, &builder); err != nil {
+	multiplexed := resp.Header.Get("Content-Type") == "application/vnd.docker.multiplexed-stream"
+	if err := decodeDockerLogStream(resp.Body, &builder, multiplexed); err != nil {
 		return "", err
 	}
 
@@ -705,7 +707,11 @@ func (dm *dockerManager) getLogs(ctx context.Context, containerID string) (strin
 	return logs, nil
 }
 
-func decodeDockerLogStream(reader io.Reader, builder *strings.Builder) error {
+func decodeDockerLogStream(reader io.Reader, builder *strings.Builder, multiplexed bool) error {
+	if !multiplexed {
+		_, err := io.Copy(builder, io.LimitReader(reader, maxTotalLogSize))
+		return err
+	}
 	const headerSize = 8
 	var header [headerSize]byte
 	totalBytesRead := 0
@@ -746,3 +752,22 @@ func decodeDockerLogStream(reader io.Reader, builder *strings.Builder) error {
 		totalBytesRead += int(n)
 	}
 }
+
+// GetHostInfo fetches the system info from Docker
+func (dm *dockerManager) GetHostInfo() (info container.HostInfo, err error) {
+	resp, err := dm.client.Get("http://localhost/info")
+	if err != nil {
+		return info, err
+	}
+	defer resp.Body.Close()
+
+	if err := json.NewDecoder(resp.Body).Decode(&info); err != nil {
+		return info, err
+	}
+
+	return info, nil
+}
+
+func (dm *dockerManager) IsPodman() bool {
+	return dm.usingPodman
+}

agent/docker_test.go

@@ -802,6 +802,24 @@ func TestNetworkRateCalculationFormula(t *testing.T) {
 	}
 }
 
+func TestGetHostInfo(t *testing.T) {
+	data, err := os.ReadFile("test-data/system_info.json")
+	require.NoError(t, err)
+
+	var info container.HostInfo
+	err = json.Unmarshal(data, &info)
+	require.NoError(t, err)
+
+	assert.Equal(t, "6.8.0-31-generic", info.KernelVersion)
+	assert.Equal(t, "Ubuntu 24.04 LTS", info.OperatingSystem)
+	// assert.Equal(t, "24.04", info.OSVersion)
+	// assert.Equal(t, "linux", info.OSType)
+	// assert.Equal(t, "x86_64", info.Architecture)
+	assert.EqualValues(t, 4, info.NCPU)
+	assert.EqualValues(t, 2095882240, info.MemTotal)
+	// assert.Equal(t, "27.0.1", info.ServerVersion)
+}
+
 func TestDeltaTrackerCacheTimeIsolation(t *testing.T) {
 	// Test that different cache times have separate DeltaTracker instances
 	dm := &dockerManager{
@@ -932,6 +950,7 @@ func TestDecodeDockerLogStream(t *testing.T) {
 		input       []byte
 		expected    string
 		expectError bool
+		multiplexed bool
 	}{
 		{
 			name: "simple log entry",
@@ -942,6 +961,7 @@ func TestDecodeDockerLogStream(t *testing.T) {
 			},
 			expected:    "Hello World",
 			expectError: false,
+			multiplexed: true,
 		},
 		{
 			name: "multiple frames",
@@ -955,6 +975,7 @@ func TestDecodeDockerLogStream(t *testing.T) {
 			},
 			expected:    "HelloWorld",
 			expectError: false,
+			multiplexed: true,
 		},
 		{
 			name: "zero length frame",
@@ -967,12 +988,20 @@ func TestDecodeDockerLogStream(t *testing.T) {
 			},
 			expected:    "Hello",
 			expectError: false,
+			multiplexed: true,
 		},
 		{
 			name:        "empty input",
 			input:       []byte{},
 			expected:    "",
 			expectError: false,
+			multiplexed: true,
+		},
+		{
+			name:        "raw stream (not multiplexed)",
+			input:       []byte("raw log content"),
+			expected:    "raw log content",
+			multiplexed: false,
 		},
 	}
 
@@ -980,7 +1009,7 @@ func TestDecodeDockerLogStream(t *testing.T) {
 		t.Run(tt.name, func(t *testing.T) {
 			reader := bytes.NewReader(tt.input)
 			var builder strings.Builder
-			err := decodeDockerLogStream(reader, &builder)
+			err := decodeDockerLogStream(reader, &builder, tt.multiplexed)
 
 			if tt.expectError {
 				assert.Error(t, err)
@@ -1004,7 +1033,7 @@ func TestDecodeDockerLogStreamMemoryProtection(t *testing.T) {
 
 		reader := bytes.NewReader(input)
 		var builder strings.Builder
-		err := decodeDockerLogStream(reader, &builder)
+		err := decodeDockerLogStream(reader, &builder, true)
 
 		assert.Error(t, err)
 		assert.Contains(t, err.Error(), "log frame size")
@@ -1038,7 +1067,7 @@ func TestDecodeDockerLogStreamMemoryProtection(t *testing.T) {
 
 		reader := bytes.NewReader(input)
 		var builder strings.Builder
-		err := decodeDockerLogStream(reader, &builder)
+		err := decodeDockerLogStream(reader, &builder, true)
 
 		// Should complete without error (graceful truncation)
 		assert.NoError(t, err)
@@ -1053,53 +1082,6 @@ func TestDecodeDockerLogStreamMemoryProtection(t *testing.T) {
 	})
 }
 
-func TestAllocateBuffer(t *testing.T) {
-	tests := []struct {
-		name          string
-		currentCap    int
-		needed        int
-		expectedCap   int
-		shouldRealloc bool
-	}{
-		{
-			name:          "buffer has enough capacity",
-			currentCap:    1024,
-			needed:        512,
-			expectedCap:   1024,
-			shouldRealloc: false,
-		},
-		{
-			name:          "buffer needs reallocation",
-			currentCap:    512,
-			needed:        1024,
-			expectedCap:   1024,
-			shouldRealloc: true,
-		},
-		{
-			name:          "buffer needs exact size",
-			currentCap:    1024,
-			needed:        1024,
-			expectedCap:   1024,
-			shouldRealloc: false,
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			current := make([]byte, 0, tt.currentCap)
-			result := allocateBuffer(current, tt.needed)
-
-			assert.Equal(t, tt.needed, len(result))
-			assert.GreaterOrEqual(t, cap(result), tt.expectedCap)
-
-			if tt.shouldRealloc {
-				// If reallocation was needed, capacity should be at least the needed size
-				assert.GreaterOrEqual(t, cap(result), tt.needed)
-			}
-		})
-	}
-}
-
 func TestShouldExcludeContainer(t *testing.T) {
 	tests := []struct {
 		name          string
@@ -1259,4 +1241,3 @@ func TestAnsiEscapePattern(t *testing.T) {
 		})
 	}
 }
-

agent/gpu.go

@@ -5,6 +5,7 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
+	"log/slog"
 	"maps"
 	"os/exec"
 	"regexp"
@@ -14,8 +15,6 @@ import (
 	"time"
 
 	"github.com/henrygd/beszel/internal/entities/system"
-
-	"golang.org/x/exp/slog"
 )
 
 const (
@@ -44,6 +43,7 @@ type GPUManager struct {
 	rocmSmi       bool
 	tegrastats    bool
 	intelGpuStats bool
+	nvml          bool
 	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)
@@ -136,10 +136,10 @@ func (gm *GPUManager) getJetsonParser() func(output []byte) bool {
 	// use closure to avoid recompiling the regex
 	ramPattern := regexp.MustCompile(`RAM (\d+)/(\d+)MB`)
 	gr3dPattern := regexp.MustCompile(`GR3D_FREQ (\d+)%`)
-	tempPattern := regexp.MustCompile(`tj@(\d+\.?\d*)C`)
+	tempPattern := regexp.MustCompile(`(?:tj|GPU)@(\d+\.?\d*)C`)
 	// Orin Nano / NX do not have GPU specific power monitor
 	// TODO: Maybe use VDD_IN for Nano / NX and add a total system power chart
-	powerPattern := regexp.MustCompile(`(GPU_SOC|CPU_GPU_CV) (\d+)mW`)
+	powerPattern := regexp.MustCompile(`(GPU_SOC|CPU_GPU_CV)\s+(\d+)mW|VDD_SYS_GPU\s+(\d+)/\d+`)
 
 	// jetson devices have only one gpu so we'll just initialize here
 	gpuData := &system.GPUData{Name: "GPU"}
@@ -168,7 +168,13 @@ func (gm *GPUManager) getJetsonParser() func(output []byte) bool {
 		// Parse power usage
 		powerMatches := powerPattern.FindSubmatch(output)
 		if powerMatches != nil {
-			power, _ := strconv.ParseFloat(string(powerMatches[2]), 64)
+			// powerMatches[2] is the "(GPU_SOC|CPU_GPU_CV) <N>mW" capture
+			// powerMatches[3] is the "VDD_SYS_GPU <N>/<N>" capture
+			powerStr := string(powerMatches[2])
+			if powerStr == "" {
+				powerStr = string(powerMatches[3])
+			}
+			power, _ := strconv.ParseFloat(powerStr, 64)
 			gpuData.Power += power / milliwattsInAWatt
 		}
 		gpuData.Count++
@@ -231,10 +237,11 @@ func (gm *GPUManager) parseAmdData(output []byte) bool {
 		totalMemory, _ := strconv.ParseFloat(v.MemoryTotal, 64)
 		usage, _ := strconv.ParseFloat(v.Usage, 64)
 
-		if _, ok := gm.GpuDataMap[v.ID]; !ok {
-			gm.GpuDataMap[v.ID] = &system.GPUData{Name: v.Name}
+		id := v.ID
+		if _, ok := gm.GpuDataMap[id]; !ok {
+			gm.GpuDataMap[id] = &system.GPUData{Name: v.Name}
 		}
-		gpu := gm.GpuDataMap[v.ID]
+		gpu := gm.GpuDataMap[id]
 		gpu.Temperature, _ = strconv.ParseFloat(v.Temperature, 64)
 		gpu.MemoryUsed = bytesToMegabytes(memoryUsage)
 		gpu.MemoryTotal = bytesToMegabytes(totalMemory)
@@ -297,8 +304,13 @@ func (gm *GPUManager) calculateGPUAverage(id string, gpu *system.GPUData, cacheK
 	currentCount := uint32(gpu.Count)
 	deltaCount := gm.calculateDeltaCount(currentCount, lastSnapshot)
 
-	// If no new data arrived, use last known average
+	// If no new data arrived
 	if deltaCount == 0 {
+		// If GPU appears suspended (instantaneous values are 0), return zero values
+		// Otherwise return last known average for temporary collection gaps
+		if gpu.Temperature == 0 && gpu.MemoryUsed == 0 {
+			return system.GPUData{Name: gpu.Name}
+		}
 		return gm.lastAvgData[id] // zero value if not found
 	}
 
@@ -396,7 +408,7 @@ func (gm *GPUManager) detectGPUs() error {
 	if _, err := exec.LookPath(intelGpuStatsCmd); err == nil {
 		gm.intelGpuStats = true
 	}
-	if gm.nvidiaSmi || gm.rocmSmi || gm.tegrastats || gm.intelGpuStats {
+	if gm.nvidiaSmi || gm.rocmSmi || gm.tegrastats || gm.intelGpuStats || gm.nvml {
 		return nil
 	}
 	return fmt.Errorf("no GPU found - install nvidia-smi, rocm-smi, tegrastats, or intel_gpu_top")
@@ -467,7 +479,20 @@ func NewGPUManager() (*GPUManager, error) {
 	gm.GpuDataMap = make(map[string]*system.GPUData)
 
 	if gm.nvidiaSmi {
-		gm.startCollector(nvidiaSmiCmd)
+		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)
+		}
 	}
 	if gm.rocmSmi {
 		gm.startCollector(rocmSmiCmd)

agent/gpu_intel.go

@@ -27,10 +27,11 @@ func (gm *GPUManager) updateIntelFromStats(sample *intelGpuStats) bool {
 	defer gm.Unlock()
 
 	// only one gpu for now - cmd doesn't provide all by default
-	gpuData, ok := gm.GpuDataMap["0"]
+	id := "i0" // prefix with i to avoid conflicts with nvidia card ids
+	gpuData, ok := gm.GpuDataMap[id]
 	if !ok {
 		gpuData = &system.GPUData{Name: "GPU", Engines: make(map[string]float64)}
-		gm.GpuDataMap["0"] = gpuData
+		gm.GpuDataMap[id] = gpuData
 	}
 
 	gpuData.Power += sample.PowerGPU

agent/gpu_nvml.go

@@ -0,0 +1,224 @@
+//go:build amd64 && (windows || (linux && glibc))
+
+package agent
+
+import (
+	"fmt"
+	"log/slog"
+	"strings"
+	"time"
+	"unsafe"
+
+	"github.com/ebitengine/purego"
+	"github.com/henrygd/beszel/internal/entities/system"
+)
+
+// NVML constants and types
+const (
+	nvmlSuccess int = 0
+)
+
+type nvmlDevice uintptr
+
+type nvmlReturn int
+
+type nvmlMemoryV1 struct {
+	Total uint64
+	Free  uint64
+	Used  uint64
+}
+
+type nvmlMemoryV2 struct {
+	Version  uint32
+	Total    uint64
+	Reserved uint64
+	Free     uint64
+	Used     uint64
+}
+
+type nvmlUtilization struct {
+	Gpu    uint32
+	Memory uint32
+}
+
+type nvmlPciInfo struct {
+	BusId          [16]byte
+	Domain         uint32
+	Bus            uint32
+	Device         uint32
+	PciDeviceId    uint32
+	PciSubSystemId uint32
+}
+
+// NVML function signatures
+var (
+	nvmlInit                      func() nvmlReturn
+	nvmlShutdown                  func() nvmlReturn
+	nvmlDeviceGetCount            func(count *uint32) nvmlReturn
+	nvmlDeviceGetHandleByIndex    func(index uint32, device *nvmlDevice) nvmlReturn
+	nvmlDeviceGetName             func(device nvmlDevice, name *byte, length uint32) nvmlReturn
+	nvmlDeviceGetMemoryInfo       func(device nvmlDevice, memory uintptr) nvmlReturn
+	nvmlDeviceGetUtilizationRates func(device nvmlDevice, utilization *nvmlUtilization) nvmlReturn
+	nvmlDeviceGetTemperature      func(device nvmlDevice, sensorType int, temp *uint32) nvmlReturn
+	nvmlDeviceGetPowerUsage       func(device nvmlDevice, power *uint32) nvmlReturn
+	nvmlDeviceGetPciInfo          func(device nvmlDevice, pci *nvmlPciInfo) nvmlReturn
+	nvmlErrorString               func(result nvmlReturn) string
+)
+
+type nvmlCollector struct {
+	gm      *GPUManager
+	lib     uintptr
+	devices []nvmlDevice
+	bdfs    []string
+	isV2    bool
+}
+
+func (c *nvmlCollector) init() error {
+	slog.Debug("NVML: Initializing")
+	libPath := getNVMLPath()
+
+	lib, err := openLibrary(libPath)
+	if err != nil {
+		return fmt.Errorf("failed to load %s: %w", libPath, err)
+	}
+	c.lib = lib
+
+	purego.RegisterLibFunc(&nvmlInit, lib, "nvmlInit")
+	purego.RegisterLibFunc(&nvmlShutdown, lib, "nvmlShutdown")
+	purego.RegisterLibFunc(&nvmlDeviceGetCount, lib, "nvmlDeviceGetCount")
+	purego.RegisterLibFunc(&nvmlDeviceGetHandleByIndex, lib, "nvmlDeviceGetHandleByIndex")
+	purego.RegisterLibFunc(&nvmlDeviceGetName, lib, "nvmlDeviceGetName")
+	// Try to get v2 memory info, fallback to v1 if not available
+	if hasSymbol(lib, "nvmlDeviceGetMemoryInfo_v2") {
+		c.isV2 = true
+		purego.RegisterLibFunc(&nvmlDeviceGetMemoryInfo, lib, "nvmlDeviceGetMemoryInfo_v2")
+	} else {
+		purego.RegisterLibFunc(&nvmlDeviceGetMemoryInfo, lib, "nvmlDeviceGetMemoryInfo")
+	}
+	purego.RegisterLibFunc(&nvmlDeviceGetUtilizationRates, lib, "nvmlDeviceGetUtilizationRates")
+	purego.RegisterLibFunc(&nvmlDeviceGetTemperature, lib, "nvmlDeviceGetTemperature")
+	purego.RegisterLibFunc(&nvmlDeviceGetPowerUsage, lib, "nvmlDeviceGetPowerUsage")
+	purego.RegisterLibFunc(&nvmlDeviceGetPciInfo, lib, "nvmlDeviceGetPciInfo")
+	purego.RegisterLibFunc(&nvmlErrorString, lib, "nvmlErrorString")
+
+	if ret := nvmlInit(); ret != nvmlReturn(nvmlSuccess) {
+		return fmt.Errorf("nvmlInit failed: %v", ret)
+	}
+
+	var count uint32
+	if ret := nvmlDeviceGetCount(&count); ret != nvmlReturn(nvmlSuccess) {
+		return fmt.Errorf("nvmlDeviceGetCount failed: %v", ret)
+	}
+
+	for i := uint32(0); i < count; i++ {
+		var device nvmlDevice
+		if ret := nvmlDeviceGetHandleByIndex(i, &device); ret == nvmlReturn(nvmlSuccess) {
+			c.devices = append(c.devices, device)
+			// Get BDF for power state check
+			var pci nvmlPciInfo
+			if ret := nvmlDeviceGetPciInfo(device, &pci); ret == nvmlReturn(nvmlSuccess) {
+				busID := string(pci.BusId[:])
+				if idx := strings.Index(busID, "\x00"); idx != -1 {
+					busID = busID[:idx]
+				}
+				c.bdfs = append(c.bdfs, strings.ToLower(busID))
+			} else {
+				c.bdfs = append(c.bdfs, "")
+			}
+		}
+	}
+
+	return nil
+}
+
+func (c *nvmlCollector) start() {
+	defer nvmlShutdown()
+	ticker := time.Tick(3 * time.Second)
+
+	for range ticker {
+		c.collect()
+	}
+}
+
+func (c *nvmlCollector) collect() {
+	c.gm.Lock()
+	defer c.gm.Unlock()
+
+	for i, device := range c.devices {
+		id := fmt.Sprintf("%d", i)
+		bdf := c.bdfs[i]
+
+		// Update GPUDataMap
+		if _, ok := c.gm.GpuDataMap[id]; !ok {
+			var nameBuf [64]byte
+			if ret := nvmlDeviceGetName(device, &nameBuf[0], 64); ret != nvmlReturn(nvmlSuccess) {
+				continue
+			}
+			name := string(nameBuf[:strings.Index(string(nameBuf[:]), "\x00")])
+			name = strings.TrimPrefix(name, "NVIDIA ")
+			c.gm.GpuDataMap[id] = &system.GPUData{Name: strings.TrimSuffix(name, " Laptop GPU")}
+		}
+		gpu := c.gm.GpuDataMap[id]
+
+		if bdf != "" && !c.isGPUActive(bdf) {
+			slog.Debug("NVML: GPU is suspended, skipping", "bdf", bdf)
+			gpu.Temperature = 0
+			gpu.MemoryUsed = 0
+			continue
+		}
+
+		// Utilization
+		var utilization nvmlUtilization
+		if ret := nvmlDeviceGetUtilizationRates(device, &utilization); ret != nvmlReturn(nvmlSuccess) {
+			slog.Debug("NVML: Utilization failed (GPU likely suspended)", "bdf", bdf, "ret", ret)
+			gpu.Temperature = 0
+			gpu.MemoryUsed = 0
+			continue
+		}
+
+		slog.Debug("NVML: Collecting data for GPU", "bdf", bdf)
+
+		// Temperature
+		var temp uint32
+		nvmlDeviceGetTemperature(device, 0, &temp) // 0 is NVML_TEMPERATURE_GPU
+
+		// Memory: only poll if GPU is active to avoid leaving D3cold state (#1522)
+		if utilization.Gpu > 0 {
+			var usedMem, totalMem uint64
+			if c.isV2 {
+				var memory nvmlMemoryV2
+				memory.Version = 0x02000028 // (2 << 24) | 40 bytes
+				if ret := nvmlDeviceGetMemoryInfo(device, uintptr(unsafe.Pointer(&memory))); ret != nvmlReturn(nvmlSuccess) {
+					slog.Debug("NVML: MemoryInfo_v2 failed", "bdf", bdf, "ret", ret)
+				} else {
+					usedMem = memory.Used
+					totalMem = memory.Total
+				}
+			} else {
+				var memory nvmlMemoryV1
+				if ret := nvmlDeviceGetMemoryInfo(device, uintptr(unsafe.Pointer(&memory))); ret != nvmlReturn(nvmlSuccess) {
+					slog.Debug("NVML: MemoryInfo failed", "bdf", bdf, "ret", ret)
+				} else {
+					usedMem = memory.Used
+					totalMem = memory.Total
+				}
+			}
+			if totalMem > 0 {
+				gpu.MemoryUsed = float64(usedMem) / 1024 / 1024 / mebibytesInAMegabyte
+				gpu.MemoryTotal = float64(totalMem) / 1024 / 1024 / mebibytesInAMegabyte
+			}
+		} else {
+			slog.Debug("NVML: Skipping memory info (utilization=0)", "bdf", bdf)
+		}
+
+		// Power
+		var power uint32
+		nvmlDeviceGetPowerUsage(device, &power)
+
+		gpu.Temperature = float64(temp)
+		gpu.Usage += float64(utilization.Gpu)
+		gpu.Power += float64(power) / 1000.0
+		gpu.Count++
+		slog.Debug("NVML: Collected data", "gpu", gpu)
+	}
+}

agent/gpu_nvml_linux.go

@@ -0,0 +1,57 @@
+//go:build glibc && linux && amd64
+
+package agent
+
+import (
+	"log/slog"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"github.com/ebitengine/purego"
+)
+
+func openLibrary(name string) (uintptr, error) {
+	return purego.Dlopen(name, purego.RTLD_NOW|purego.RTLD_GLOBAL)
+}
+
+func getNVMLPath() string {
+	return "libnvidia-ml.so.1"
+}
+
+func hasSymbol(lib uintptr, symbol string) bool {
+	_, err := purego.Dlsym(lib, symbol)
+	return err == nil
+}
+
+func (c *nvmlCollector) isGPUActive(bdf string) bool {
+	// runtime_status
+	statusPath := filepath.Join("/sys/bus/pci/devices", bdf, "power/runtime_status")
+	status, err := os.ReadFile(statusPath)
+	if err != nil {
+		slog.Debug("NVML: Can't read runtime_status", "bdf", bdf, "err", err)
+		return true // Assume active if we can't read status
+	}
+	statusStr := strings.TrimSpace(string(status))
+	if statusStr != "active" && statusStr != "resuming" {
+		slog.Debug("NVML: GPU not active", "bdf", bdf, "status", statusStr)
+		return false
+	}
+
+	// power_state (D0 check)
+	// Find any drm card device power_state
+	pstatePathPattern := filepath.Join("/sys/bus/pci/devices", bdf, "drm/card*/device/power_state")
+	matches, _ := filepath.Glob(pstatePathPattern)
+	if len(matches) > 0 {
+		pstate, err := os.ReadFile(matches[0])
+		if err == nil {
+			pstateStr := strings.TrimSpace(string(pstate))
+			if pstateStr != "D0" {
+				slog.Debug("NVML: GPU not in D0 state", "bdf", bdf, "pstate", pstateStr)
+				return false
+			}
+		}
+	}
+
+	return true
+}

agent/gpu_nvml_unsupported.go

@@ -0,0 +1,33 @@
+//go:build (!linux && !windows) || !amd64 || (linux && !glibc)
+
+package agent
+
+import "fmt"
+
+type nvmlCollector struct {
+	gm *GPUManager
+}
+
+func (c *nvmlCollector) init() error {
+	return fmt.Errorf("nvml not supported on this platform")
+}
+
+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_nvml_windows.go

@@ -0,0 +1,25 @@
+//go:build windows && amd64
+
+package agent
+
+import (
+	"golang.org/x/sys/windows"
+)
+
+func openLibrary(name string) (uintptr, error) {
+	handle, err := windows.LoadLibrary(name)
+	return uintptr(handle), err
+}
+
+func getNVMLPath() string {
+	return "nvml.dll"
+}
+
+func hasSymbol(lib uintptr, symbol string) bool {
+	_, err := windows.GetProcAddress(windows.Handle(lib), symbol)
+	return err == nil
+}
+
+func (c *nvmlCollector) isGPUActive(bdf string) bool {
+	return true
+}

agent/gpu_test.go

@@ -307,6 +307,19 @@ func TestParseJetsonData(t *testing.T) {
 				Count:       1,
 			},
 		},
+		{
+			name:  "orin-style output with GPU@ temp and VDD_SYS_GPU power",
+			input: "RAM 3276/7859MB (lfb 5x4MB) SWAP 1626/12122MB (cached 181MB) CPU [44%@1421,49%@2031,67%@2034,17%@1420,25%@1419,8%@1420] EMC_FREQ 1%@1866 GR3D_FREQ 0%@114 APE 150 MTS fg 1% bg 1% PLL@42.5C MCPU@42.5C PMIC@50C Tboard@38C GPU@39.5C BCPU@42.5C thermal@41.3C Tdiode@39.25C VDD_SYS_GPU 182/182 VDD_SYS_SOC 730/730 VDD_4V0_WIFI 0/0 VDD_IN 5297/5297 VDD_SYS_CPU 1917/1917 VDD_SYS_DDR 1241/1241",
+			wantMetrics: &system.GPUData{
+				Name:        "GPU",
+				MemoryUsed:  3276.0,
+				MemoryTotal: 7859.0,
+				Usage:       0.0,
+				Power:       0.182, // 182mW -> 0.182W
+				Temperature: 39.5,
+				Count:       1,
+			},
+		},
 	}
 
 	for _, tt := range tests {
@@ -825,7 +838,7 @@ func TestInitializeSnapshots(t *testing.T) {
 }
 
 func TestCalculateGPUAverage(t *testing.T) {
-	t.Run("returns zero value when deltaCount is zero", func(t *testing.T) {
+	t.Run("returns cached average when deltaCount is zero", func(t *testing.T) {
 		gm := &GPUManager{
 			lastSnapshots: map[uint16]map[string]*gpuSnapshot{
 				5000: {
@@ -838,9 +851,10 @@ func TestCalculateGPUAverage(t *testing.T) {
 		}
 
 		gpu := &system.GPUData{
-			Count: 10.0, // Same as snapshot, so delta = 0
-			Usage: 100.0,
-			Power: 200.0,
+			Count:       10.0, // Same as snapshot, so delta = 0
+			Usage:       100.0,
+			Power:       200.0,
+			Temperature: 50.0, // Non-zero to avoid "suspended" check
 		}
 
 		result := gm.calculateGPUAverage("0", gpu, 5000)
@@ -849,6 +863,31 @@ func TestCalculateGPUAverage(t *testing.T) {
 		assert.Equal(t, 100.0, result.Power, "Should return cached average")
 	})
 
+	t.Run("returns zero value when GPU is suspended", func(t *testing.T) {
+		gm := &GPUManager{
+			lastSnapshots: map[uint16]map[string]*gpuSnapshot{
+				5000: {
+					"0": {count: 10, usage: 100, power: 200},
+				},
+			},
+			lastAvgData: map[string]system.GPUData{
+				"0": {Usage: 50.0, Power: 100.0},
+			},
+		}
+
+		gpu := &system.GPUData{
+			Name:        "Test GPU",
+			Count:       10.0,
+			Temperature: 0,
+			MemoryUsed:  0,
+		}
+
+		result := gm.calculateGPUAverage("0", gpu, 5000)
+
+		assert.Equal(t, 0.0, result.Usage, "Should return zero usage")
+		assert.Equal(t, 0.0, result.Power, "Should return zero power")
+	})
+
 	t.Run("calculates average for standard GPU", func(t *testing.T) {
 		gm := &GPUManager{
 			lastSnapshots: map[uint16]map[string]*gpuSnapshot{
@@ -1346,7 +1385,7 @@ func TestIntelUpdateFromStats(t *testing.T) {
 	ok := gm.updateIntelFromStats(&sample1)
 	assert.True(t, ok)
 
-	gpu := gm.GpuDataMap["0"]
+	gpu := gm.GpuDataMap["i0"]
 	require.NotNil(t, gpu)
 	assert.Equal(t, "GPU", gpu.Name)
 	assert.EqualValues(t, 10.5, gpu.Power)
@@ -1368,7 +1407,7 @@ func TestIntelUpdateFromStats(t *testing.T) {
 	ok = gm.updateIntelFromStats(&sample2)
 	assert.True(t, ok)
 
-	gpu = gm.GpuDataMap["0"]
+	gpu = gm.GpuDataMap["i0"]
 	require.NotNil(t, gpu)
 	assert.EqualValues(t, 10.5, gpu.Power)
 	assert.EqualValues(t, 30.0, gpu.Engines["Render/3D"]) // 20 + 10
@@ -1407,7 +1446,7 @@ echo "298  295      278  51  2.20  3.12   1675    942   5.75    1   2    9.50
 		t.Fatalf("collectIntelStats error: %v", err)
 	}
 
-	gpu := gm.GpuDataMap["0"]
+	gpu := gm.GpuDataMap["i0"]
 	require.NotNil(t, gpu)
 	// Power should be sum of samples 2-4 (first is skipped): 2.0 + 1.8 + 2.2 = 6.0
 	assert.EqualValues(t, 6.0, gpu.Power)

agent/handlers.go

@@ -9,7 +9,7 @@ import (
 	"github.com/henrygd/beszel/internal/common"
 	"github.com/henrygd/beszel/internal/entities/smart"
 
-	"golang.org/x/exp/slog"
+	"log/slog"
 )
 
 // HandlerContext provides context for request handlers
@@ -94,7 +94,7 @@ func (h *GetDataHandler) Handle(hctx *HandlerContext) error {
 	var options common.DataRequestOptions
 	_ = cbor.Unmarshal(hctx.Request.Data, &options)
 
-	sysStats := hctx.Agent.gatherStats(options.CacheTimeMs)
+	sysStats := hctx.Agent.gatherStats(options)
 	return hctx.SendResponse(sysStats, hctx.RequestID)
 }
 

agent/response.go

@@ -0,0 +1,31 @@
+package agent
+
+import (
+	"github.com/fxamacker/cbor/v2"
+	"github.com/henrygd/beszel/internal/common"
+	"github.com/henrygd/beszel/internal/entities/smart"
+	"github.com/henrygd/beszel/internal/entities/system"
+	"github.com/henrygd/beszel/internal/entities/systemd"
+)
+
+// newAgentResponse creates an AgentResponse using legacy typed fields.
+// This maintains backward compatibility with <= 0.17 hubs that expect specific fields.
+func newAgentResponse(data any, requestID *uint32) common.AgentResponse {
+	response := common.AgentResponse{Id: requestID}
+	switch v := data.(type) {
+	case *system.CombinedData:
+		response.SystemData = v
+	case *common.FingerprintResponse:
+		response.Fingerprint = v
+	case string:
+		response.String = &v
+	case map[string]smart.SmartData:
+		response.SmartData = v
+	case systemd.ServiceDetails:
+		response.ServiceInfo = v
+	default:
+		// For unknown types, use the generic Data field
+		response.Data, _ = cbor.Marshal(data)
+	}
+	return response
+}

agent/server.go

@@ -13,9 +13,7 @@ import (
 
 	"github.com/henrygd/beszel"
 	"github.com/henrygd/beszel/internal/common"
-	"github.com/henrygd/beszel/internal/entities/smart"
 	"github.com/henrygd/beszel/internal/entities/system"
-	"github.com/henrygd/beszel/internal/entities/systemd"
 
 	"github.com/blang/semver"
 	"github.com/fxamacker/cbor/v2"
@@ -165,20 +163,9 @@ func (a *Agent) handleSSHRequest(w io.Writer, req *common.HubRequest[cbor.RawMes
 	}
 
 	// responder that writes AgentResponse to stdout
+	// Uses legacy typed fields for backward compatibility with <= 0.17
 	sshResponder := func(data any, requestID *uint32) error {
-		response := common.AgentResponse{Id: requestID}
-		switch v := data.(type) {
-		case *system.CombinedData:
-			response.SystemData = v
-		case string:
-			response.String = &v
-		case map[string]smart.SmartData:
-			response.SmartData = v
-		case systemd.ServiceDetails:
-			response.ServiceInfo = v
-		default:
-			response.Error = fmt.Sprintf("unsupported response type: %T", data)
-		}
+		response := newAgentResponse(data, requestID)
 		return cbor.NewEncoder(w).Encode(response)
 	}
 
@@ -202,7 +189,7 @@ func (a *Agent) handleSSHRequest(w io.Writer, req *common.HubRequest[cbor.RawMes
 
 // handleLegacyStats serves the legacy one-shot stats payload for older hubs
 func (a *Agent) handleLegacyStats(w io.Writer, hubVersion semver.Version) error {
-	stats := a.gatherStats(60_000)
+	stats := a.gatherStats(common.DataRequestOptions{CacheTimeMs: 60_000})
 	return a.writeToSession(w, stats, hubVersion)
 }
 

agent/server_test.go

@@ -513,7 +513,7 @@ func TestWriteToSessionEncoding(t *testing.T) {
 				err = json.Unmarshal([]byte(encodedData), &decodedJson)
 				assert.Error(t, err, "Should not be valid JSON data")
 
-				assert.Equal(t, testData.Info.Hostname, decodedCbor.Info.Hostname)
+				assert.Equal(t, testData.Details.Hostname, decodedCbor.Details.Hostname)
 				assert.Equal(t, testData.Stats.Cpu, decodedCbor.Stats.Cpu)
 			} else {
 				// Should be JSON - try to decode as JSON
@@ -526,7 +526,7 @@ func TestWriteToSessionEncoding(t *testing.T) {
 				assert.Error(t, err, "Should not be valid CBOR data")
 
 				// Verify the decoded JSON data matches our test data
-				assert.Equal(t, testData.Info.Hostname, decodedJson.Info.Hostname)
+				assert.Equal(t, testData.Details.Hostname, decodedJson.Details.Hostname)
 				assert.Equal(t, testData.Stats.Cpu, decodedJson.Stats.Cpu)
 
 				// Verify it looks like JSON (starts with '{' and contains readable field names)
@@ -550,13 +550,12 @@ func createTestCombinedData() *system.CombinedData {
 			DiskUsed:  549755813888,  // 512GB
 			DiskPct:   50.0,
 		},
+		Details: &system.Details{
+			Hostname: "test-host",
+		},
 		Info: system.Info{
-			Hostname:     "test-host",
-			Cores:        8,
-			CpuModel:     "Test CPU Model",
 			Uptime:       3600,
 			AgentVersion: "0.12.0",
-			Os:           system.Linux,
 		},
 		Containers: []*container.Stats{
 			{

agent/smart.go

@@ -10,6 +10,7 @@ import (
 	"fmt"
 	"os"
 	"os/exec"
+	"path/filepath"
 	"runtime"
 	"strconv"
 	"strings"
@@ -18,7 +19,7 @@ import (
 
 	"github.com/henrygd/beszel/internal/entities/smart"
 
-	"golang.org/x/exp/slog"
+	"log/slog"
 )
 
 // SmartManager manages data collection for SMART devices
@@ -53,6 +54,12 @@ type DeviceInfo struct {
 	parserType string
 }
 
+// deviceKey is a composite key for a device, used to identify a device uniquely.
+type deviceKey struct {
+	name       string
+	deviceType string
+}
+
 var errNoValidSmartData = fmt.Errorf("no valid SMART data found") // Error for missing data
 
 // Refresh updates SMART data for all known devices
@@ -164,7 +171,7 @@ func (sm *SmartManager) ScanDevices(force bool) error {
 		configuredDevices = parsedDevices
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
 	defer cancel()
 
 	cmd := exec.CommandContext(ctx, sm.binPath, "--scan", "-j")
@@ -201,7 +208,11 @@ func (sm *SmartManager) ScanDevices(force bool) error {
 }
 
 func (sm *SmartManager) parseConfiguredDevices(config string) ([]*DeviceInfo, error) {
-	entries := strings.Split(config, ",")
+	splitChar := os.Getenv("SMART_DEVICES_SEPARATOR")
+	if splitChar == "" {
+		splitChar = ","
+	}
+	entries := strings.Split(config, splitChar)
 	devices := make([]*DeviceInfo, 0, len(entries))
 	for _, entry := range entries {
 		entry = strings.TrimSpace(entry)
@@ -325,6 +336,13 @@ func normalizeParserType(value string) string {
 	}
 }
 
+// makeDeviceKey creates a composite key from device name and type.
+// This allows multiple drives under the same device path (e.g., RAID controllers)
+// to be tracked separately.
+func makeDeviceKey(name, deviceType string) deviceKey {
+	return deviceKey{name: name, deviceType: deviceType}
+}
+
 // parseSmartOutput attempts each SMART parser, optionally detecting the type when
 // it is not provided, and updates the device info when a parser succeeds.
 func (sm *SmartManager) parseSmartOutput(deviceInfo *DeviceInfo, output []byte) bool {
@@ -430,11 +448,11 @@ func (sm *SmartManager) CollectSmart(deviceInfo *DeviceInfo) error {
 	// Check if we have any existing data for this device
 	hasExistingData := sm.hasDataForDevice(deviceInfo.Name)
 
-	ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
+	ctx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
 	defer cancel()
 
 	// Try with -n standby first if we have existing data
-	args := sm.smartctlArgs(deviceInfo, true)
+	args := sm.smartctlArgs(deviceInfo, hasExistingData)
 	cmd := exec.CommandContext(ctx, sm.binPath, args...)
 	output, err := cmd.CombinedOutput()
 
@@ -445,7 +463,7 @@ func (sm *SmartManager) CollectSmart(deviceInfo *DeviceInfo) error {
 			return nil
 		}
 		// No cached data, need to collect initial data by bypassing standby
-		ctx2, cancel2 := context.WithTimeout(context.Background(), 2*time.Second)
+		ctx2, cancel2 := context.WithTimeout(context.Background(), 15*time.Second)
 		defer cancel2()
 		args = sm.smartctlArgs(deviceInfo, false)
 		cmd = exec.CommandContext(ctx2, sm.binPath, args...)
@@ -454,6 +472,34 @@ func (sm *SmartManager) CollectSmart(deviceInfo *DeviceInfo) error {
 
 	hasValidData := sm.parseSmartOutput(deviceInfo, output)
 
+	// If NVMe controller path failed, try namespace path as fallback.
+	// NVMe controllers (/dev/nvme0) don't always support SMART queries. See github.com/henrygd/beszel/issues/1504
+	if !hasValidData && err != nil && isNvmeControllerPath(deviceInfo.Name) {
+		controllerPath := deviceInfo.Name
+		namespacePath := controllerPath + "n1"
+		if !sm.isExcludedDevice(namespacePath) {
+			deviceInfo.Name = namespacePath
+
+			ctx3, cancel3 := context.WithTimeout(context.Background(), 15*time.Second)
+			defer cancel3()
+			args = sm.smartctlArgs(deviceInfo, false)
+			cmd = exec.CommandContext(ctx3, sm.binPath, args...)
+			output, err = cmd.CombinedOutput()
+			hasValidData = sm.parseSmartOutput(deviceInfo, output)
+
+			// Auto-exclude the controller path so future scans don't re-add it
+			if hasValidData {
+				sm.Lock()
+				if sm.excludedDevices == nil {
+					sm.excludedDevices = make(map[string]struct{})
+				}
+				sm.excludedDevices[controllerPath] = struct{}{}
+				sm.Unlock()
+				slog.Debug("auto-excluded NVMe controller path", "path", controllerPath)
+			}
+		}
+	}
+
 	if !hasValidData {
 		if err != nil {
 			slog.Info("smartctl failed", "device", deviceInfo.Name, "err", err)
@@ -469,10 +515,12 @@ func (sm *SmartManager) CollectSmart(deviceInfo *DeviceInfo) error {
 // smartctlArgs returns the arguments for the smartctl command
 // based on the device type and whether to include standby mode
 func (sm *SmartManager) smartctlArgs(deviceInfo *DeviceInfo, includeStandby bool) []string {
-	args := make([]string, 0, 7)
+	args := make([]string, 0, 9)
+	var deviceType, parserType string
 
 	if deviceInfo != nil {
-		deviceType := strings.ToLower(deviceInfo.Type)
+		deviceType = strings.ToLower(deviceInfo.Type)
+		parserType = strings.ToLower(deviceInfo.parserType)
 		// types sometimes misidentified in scan; see github.com/henrygd/beszel/issues/1345
 		if deviceType != "" && deviceType != "scsi" && deviceType != "ata" {
 			args = append(args, "-d", deviceInfo.Type)
@@ -480,6 +528,13 @@ func (sm *SmartManager) smartctlArgs(deviceInfo *DeviceInfo, includeStandby bool
 	}
 
 	args = append(args, "-a", "--json=c")
+	effectiveType := parserType
+	if effectiveType == "" {
+		effectiveType = deviceType
+	}
+	if effectiveType == "sat" || effectiveType == "ata" {
+		args = append(args, "-l", "devstat")
+	}
 
 	if includeStandby {
 		args = append(args, "-n", "standby")
@@ -540,6 +595,28 @@ func mergeDeviceLists(existing, scanned, configured []*DeviceInfo) []*DeviceInfo
 		return existing
 	}
 
+	// buildUniqueNameIndex returns devices that appear exactly once by name.
+	// It is used to safely apply name-only fallbacks without RAID ambiguity.
+	buildUniqueNameIndex := func(devices []*DeviceInfo) map[string]*DeviceInfo {
+		counts := make(map[string]int, len(devices))
+		for _, dev := range devices {
+			if dev == nil || dev.Name == "" {
+				continue
+			}
+			counts[dev.Name]++
+		}
+		unique := make(map[string]*DeviceInfo, len(counts))
+		for _, dev := range devices {
+			if dev == nil || dev.Name == "" {
+				continue
+			}
+			if counts[dev.Name] == 1 {
+				unique[dev.Name] = dev
+			}
+		}
+		return unique
+	}
+
 	// preserveVerifiedType copies the verified type/parser metadata from an existing
 	// device record so that subsequent scans/config updates never downgrade a
 	// previously verified device.
@@ -552,69 +629,90 @@ func mergeDeviceLists(existing, scanned, configured []*DeviceInfo) []*DeviceInfo
 		target.parserType = prev.parserType
 	}
 
-	existingIndex := make(map[string]*DeviceInfo, len(existing))
+	// applyConfiguredMetadata updates a matched device with any configured
+	// overrides, preserving verified type data when present.
+	applyConfiguredMetadata := func(existingDev, configuredDev *DeviceInfo) {
+		// Only update the type if it has not been verified yet; otherwise we
+		// keep the existing verified metadata intact.
+		if configuredDev.Type != "" && !existingDev.typeVerified {
+			newType := strings.TrimSpace(configuredDev.Type)
+			existingDev.Type = newType
+			existingDev.typeVerified = false
+			existingDev.parserType = normalizeParserType(newType)
+		}
+		if configuredDev.InfoName != "" {
+			existingDev.InfoName = configuredDev.InfoName
+		}
+		if configuredDev.Protocol != "" {
+			existingDev.Protocol = configuredDev.Protocol
+		}
+	}
+
+	existingIndex := make(map[deviceKey]*DeviceInfo, len(existing))
 	for _, dev := range existing {
 		if dev == nil || dev.Name == "" {
 			continue
 		}
-		existingIndex[dev.Name] = dev
+		existingIndex[makeDeviceKey(dev.Name, dev.Type)] = dev
 	}
+	existingByName := buildUniqueNameIndex(existing)
 
 	finalDevices := make([]*DeviceInfo, 0, len(scanned)+len(configured))
-	deviceIndex := make(map[string]*DeviceInfo, len(scanned)+len(configured))
+	deviceIndex := make(map[deviceKey]*DeviceInfo, len(scanned)+len(configured))
 
 	// Start with the newly scanned devices so we always surface fresh metadata,
 	// but ensure we retain any previously verified parser assignment.
-	for _, dev := range scanned {
-		if dev == nil || dev.Name == "" {
+	for _, scannedDevice := range scanned {
+		if scannedDevice == nil || scannedDevice.Name == "" {
 			continue
 		}
 
 		// Work on a copy so we can safely adjust metadata without mutating the
 		// input slices that may be reused elsewhere.
-		copyDev := *dev
-		if prev := existingIndex[copyDev.Name]; prev != nil {
+		copyDev := *scannedDevice
+		key := makeDeviceKey(copyDev.Name, copyDev.Type)
+		if prev := existingIndex[key]; prev != nil {
+			preserveVerifiedType(&copyDev, prev)
+		} else if prev := existingByName[copyDev.Name]; prev != nil {
 			preserveVerifiedType(&copyDev, prev)
 		}
 
 		finalDevices = append(finalDevices, &copyDev)
-		deviceIndex[copyDev.Name] = finalDevices[len(finalDevices)-1]
+		copyKey := makeDeviceKey(copyDev.Name, copyDev.Type)
+		deviceIndex[copyKey] = finalDevices[len(finalDevices)-1]
 	}
+	deviceIndexByName := buildUniqueNameIndex(finalDevices)
 
 	// Merge configured devices on top so users can override scan results (except
 	// for verified type information).
-	for _, dev := range configured {
-		if dev == nil || dev.Name == "" {
+	for _, configuredDevice := range configured {
+		if configuredDevice == nil || configuredDevice.Name == "" {
 			continue
 		}
 
-		if existingDev, ok := deviceIndex[dev.Name]; ok {
-			// Only update the type if it has not been verified yet; otherwise we
-			// keep the existing verified metadata intact.
-			if dev.Type != "" && !existingDev.typeVerified {
-				newType := strings.TrimSpace(dev.Type)
-				existingDev.Type = newType
-				existingDev.typeVerified = false
-				existingDev.parserType = normalizeParserType(newType)
-			}
-			if dev.InfoName != "" {
-				existingDev.InfoName = dev.InfoName
-			}
-			if dev.Protocol != "" {
-				existingDev.Protocol = dev.Protocol
-			}
+		key := makeDeviceKey(configuredDevice.Name, configuredDevice.Type)
+		if existingDev, ok := deviceIndex[key]; ok {
+			applyConfiguredMetadata(existingDev, configuredDevice)
+			continue
+		}
+		if existingDev := deviceIndexByName[configuredDevice.Name]; existingDev != nil {
+			applyConfiguredMetadata(existingDev, configuredDevice)
 			continue
 		}
 
-		copyDev := *dev
-		if prev := existingIndex[copyDev.Name]; prev != nil {
+		copyDev := *configuredDevice
+		key = makeDeviceKey(copyDev.Name, copyDev.Type)
+		if prev := existingIndex[key]; prev != nil {
+			preserveVerifiedType(&copyDev, prev)
+		} else if prev := existingByName[copyDev.Name]; prev != nil {
 			preserveVerifiedType(&copyDev, prev)
 		} else if copyDev.Type != "" {
 			copyDev.parserType = normalizeParserType(copyDev.Type)
 		}
 
 		finalDevices = append(finalDevices, &copyDev)
-		deviceIndex[copyDev.Name] = finalDevices[len(finalDevices)-1]
+		copyKey := makeDeviceKey(copyDev.Name, copyDev.Type)
+		deviceIndex[copyKey] = finalDevices[len(finalDevices)-1]
 	}
 
 	return finalDevices
@@ -632,12 +730,14 @@ func (sm *SmartManager) updateSmartDevices(devices []*DeviceInfo) {
 		return
 	}
 
-	validNames := make(map[string]struct{}, len(devices))
+	validKeys := make(map[deviceKey]struct{}, len(devices))
+	nameCounts := make(map[string]int, len(devices))
 	for _, device := range devices {
 		if device == nil || device.Name == "" {
 			continue
 		}
-		validNames[device.Name] = struct{}{}
+		validKeys[makeDeviceKey(device.Name, device.Type)] = struct{}{}
+		nameCounts[device.Name]++
 	}
 
 	for key, data := range sm.SmartDataMap {
@@ -646,7 +746,11 @@ func (sm *SmartManager) updateSmartDevices(devices []*DeviceInfo) {
 			continue
 		}
 
-		if _, ok := validNames[data.DiskName]; ok {
+		if data.DiskType == "" {
+			if nameCounts[data.DiskName] == 1 {
+				continue
+			}
+		} else if _, ok := validKeys[makeDeviceKey(data.DiskName, data.DiskType)]; ok {
 			continue
 		}
 
@@ -734,6 +838,11 @@ func (sm *SmartManager) parseSmartForSata(output []byte) (bool, int) {
 	smartData.FirmwareVersion = data.FirmwareVersion
 	smartData.Capacity = data.UserCapacity.Bytes
 	smartData.Temperature = data.Temperature.Current
+	if smartData.Temperature == 0 {
+		if temp, ok := temperatureFromAtaDeviceStatistics(data.AtaDeviceStatistics); ok {
+			smartData.Temperature = temp
+		}
+	}
 	smartData.SmartStatus = getSmartStatus(smartData.Temperature, data.SmartStatus.Passed)
 	smartData.DiskName = data.Device.Name
 	smartData.DiskType = data.Device.Type
@@ -772,6 +881,36 @@ func getSmartStatus(temperature uint8, passed bool) string {
 	}
 }
 
+func temperatureFromAtaDeviceStatistics(stats smart.AtaDeviceStatistics) (uint8, bool) {
+	entry := findAtaDeviceStatisticsEntry(stats, 5, "Current Temperature")
+	if entry == nil || entry.Value == nil {
+		return 0, false
+	}
+	if *entry.Value > 255 {
+		return 0, false
+	}
+	return uint8(*entry.Value), true
+}
+
+// findAtaDeviceStatisticsEntry centralizes ATA devstat lookups so additional
+// metrics can be pulled from the same structure in the future.
+func findAtaDeviceStatisticsEntry(stats smart.AtaDeviceStatistics, pageNumber uint8, entryName string) *smart.AtaDeviceStatisticsEntry {
+	for pageIdx := range stats.Pages {
+		page := &stats.Pages[pageIdx]
+		if page.Number != pageNumber {
+			continue
+		}
+		for entryIdx := range page.Table {
+			entry := &page.Table[entryIdx]
+			if !strings.EqualFold(entry.Name, entryName) {
+				continue
+			}
+			return entry
+		}
+	}
+	return nil
+}
+
 func (sm *SmartManager) parseSmartForScsi(output []byte) (bool, int) {
 	var data smart.SmartInfoForScsi
 
@@ -957,6 +1096,27 @@ func (sm *SmartManager) detectSmartctl() (string, error) {
 	return "", errors.New("smartctl not found")
 }
 
+// isNvmeControllerPath checks if the path matches an NVMe controller pattern
+// like /dev/nvme0, /dev/nvme1, etc. (without namespace suffix like n1)
+func isNvmeControllerPath(path string) bool {
+	base := filepath.Base(path)
+	if !strings.HasPrefix(base, "nvme") {
+		return false
+	}
+	suffix := strings.TrimPrefix(base, "nvme")
+	if suffix == "" {
+		return false
+	}
+	// Controller paths are just "nvme" + digits (e.g., nvme0, nvme1)
+	// Namespace paths have "n" after the controller number (e.g., nvme0n1)
+	for _, c := range suffix {
+		if c < '0' || c > '9' {
+			return false
+		}
+	}
+	return true
+}
+
 // NewSmartManager creates and initializes a new SmartManager
 func NewSmartManager() (*SmartManager, error) {
 	sm := &SmartManager{

agent/smart_test.go

@@ -89,6 +89,39 @@ func TestParseSmartForSata(t *testing.T) {
 	}
 }
 
+func TestParseSmartForSataDeviceStatisticsTemperature(t *testing.T) {
+	jsonPayload := []byte(`{
+		"smartctl": {"exit_status": 0},
+		"device": {"name": "/dev/sdb", "type": "sat"},
+		"model_name": "SanDisk SSD U110 16GB",
+		"serial_number": "DEVSTAT123",
+		"firmware_version": "U21B001",
+		"user_capacity": {"bytes": 16013942784},
+		"smart_status": {"passed": true},
+		"ata_smart_attributes": {"table": []},
+		"ata_device_statistics": {
+			"pages": [
+				{
+					"number": 5,
+					"name": "Temperature Statistics",
+					"table": [
+						{"name": "Current Temperature", "value": 22, "flags": {"valid": true}}
+					]
+				}
+			]
+		}
+	}`)
+
+	sm := &SmartManager{SmartDataMap: make(map[string]*smart.SmartData)}
+	hasData, exitStatus := sm.parseSmartForSata(jsonPayload)
+	require.True(t, hasData)
+	assert.Equal(t, 0, exitStatus)
+
+	deviceData, ok := sm.SmartDataMap["DEVSTAT123"]
+	require.True(t, ok, "expected smart data entry for serial DEVSTAT123")
+	assert.Equal(t, uint8(22), deviceData.Temperature)
+}
+
 func TestParseSmartForSataParentheticalRawValue(t *testing.T) {
 	jsonPayload := []byte(`{
 		"smartctl": {"exit_status": 0},
@@ -195,6 +228,24 @@ func TestDevicesSnapshotReturnsCopy(t *testing.T) {
 	assert.Len(t, snapshot, 2)
 }
 
+func TestScanDevicesWithEnvOverrideAndSeparator(t *testing.T) {
+	t.Setenv("SMART_DEVICES_SEPARATOR", "|")
+	t.Setenv("SMART_DEVICES", "/dev/sda:jmb39x-q,0|/dev/nvme0:nvme")
+
+	sm := &SmartManager{
+		SmartDataMap: make(map[string]*smart.SmartData),
+	}
+
+	err := sm.ScanDevices(true)
+	require.NoError(t, err)
+
+	require.Len(t, sm.SmartDevices, 2)
+	assert.Equal(t, "/dev/sda", sm.SmartDevices[0].Name)
+	assert.Equal(t, "jmb39x-q,0", sm.SmartDevices[0].Type)
+	assert.Equal(t, "/dev/nvme0", sm.SmartDevices[1].Name)
+	assert.Equal(t, "nvme", sm.SmartDevices[1].Type)
+}
+
 func TestScanDevicesWithEnvOverride(t *testing.T) {
 	t.Setenv("SMART_DEVICES", "/dev/sda:sat, /dev/nvme0:nvme")
 
@@ -249,15 +300,21 @@ func TestSmartctlArgs(t *testing.T) {
 
 	sataDevice := &DeviceInfo{Name: "/dev/sda", Type: "sat"}
 	assert.Equal(t,
-		[]string{"-d", "sat", "-a", "--json=c", "-n", "standby", "/dev/sda"},
+		[]string{"-d", "sat", "-a", "--json=c", "-l", "devstat", "-n", "standby", "/dev/sda"},
 		sm.smartctlArgs(sataDevice, true),
 	)
 
 	assert.Equal(t,
-		[]string{"-d", "sat", "-a", "--json=c", "/dev/sda"},
+		[]string{"-d", "sat", "-a", "--json=c", "-l", "devstat", "/dev/sda"},
 		sm.smartctlArgs(sataDevice, false),
 	)
 
+	nvmeDevice := &DeviceInfo{Name: "/dev/nvme0", Type: "nvme"}
+	assert.Equal(t,
+		[]string{"-d", "nvme", "-a", "--json=c", "-n", "standby", "/dev/nvme0"},
+		sm.smartctlArgs(nvmeDevice, true),
+	)
+
 	assert.Equal(t,
 		[]string{"-a", "--json=c", "-n", "standby"},
 		sm.smartctlArgs(nil, true),
@@ -442,6 +499,88 @@ func TestMergeDeviceListsUpdatesTypeWhenUnverified(t *testing.T) {
 	assert.Equal(t, "", device.parserType)
 }
 
+func TestMergeDeviceListsHandlesDevicesWithSameNameAndDifferentTypes(t *testing.T) {
+	// There are use cases where the same device name is re-used,
+	// for example, a RAID controller with multiple drives.
+	scanned := []*DeviceInfo{
+		{Name: "/dev/sda", Type: "megaraid,0"},
+		{Name: "/dev/sda", Type: "megaraid,1"},
+		{Name: "/dev/sda", Type: "megaraid,2"},
+	}
+
+	merged := mergeDeviceLists(nil, scanned, nil)
+	require.Len(t, merged, 3, "should have 3 separate devices for RAID controller")
+
+	byKey := make(map[string]*DeviceInfo, len(merged))
+	for _, dev := range merged {
+		key := dev.Name + "|" + dev.Type
+		byKey[key] = dev
+	}
+
+	assert.Contains(t, byKey, "/dev/sda|megaraid,0")
+	assert.Contains(t, byKey, "/dev/sda|megaraid,1")
+	assert.Contains(t, byKey, "/dev/sda|megaraid,2")
+}
+
+func TestMergeDeviceListsHandlesMixedRAIDAndRegular(t *testing.T) {
+	// Test mixing RAID drives with regular devices
+	scanned := []*DeviceInfo{
+		{Name: "/dev/sda", Type: "megaraid,0"},
+		{Name: "/dev/sda", Type: "megaraid,1"},
+		{Name: "/dev/sdb", Type: "sat"},
+		{Name: "/dev/nvme0", Type: "nvme"},
+	}
+
+	merged := mergeDeviceLists(nil, scanned, nil)
+	require.Len(t, merged, 4, "should have 4 separate devices")
+
+	byKey := make(map[string]*DeviceInfo, len(merged))
+	for _, dev := range merged {
+		key := dev.Name + "|" + dev.Type
+		byKey[key] = dev
+	}
+
+	assert.Contains(t, byKey, "/dev/sda|megaraid,0")
+	assert.Contains(t, byKey, "/dev/sda|megaraid,1")
+	assert.Contains(t, byKey, "/dev/sdb|sat")
+	assert.Contains(t, byKey, "/dev/nvme0|nvme")
+}
+
+func TestUpdateSmartDevicesPreservesRAIDDrives(t *testing.T) {
+	// Test that updateSmartDevices correctly validates RAID drives using composite keys
+	sm := &SmartManager{
+		SmartDevices: []*DeviceInfo{
+			{Name: "/dev/sda", Type: "megaraid,0"},
+			{Name: "/dev/sda", Type: "megaraid,1"},
+		},
+		SmartDataMap: map[string]*smart.SmartData{
+			"serial-0": {
+				DiskName:     "/dev/sda",
+				DiskType:     "megaraid,0",
+				SerialNumber: "serial-0",
+			},
+			"serial-1": {
+				DiskName:     "/dev/sda",
+				DiskType:     "megaraid,1",
+				SerialNumber: "serial-1",
+			},
+			"serial-stale": {
+				DiskName:     "/dev/sda",
+				DiskType:     "megaraid,2",
+				SerialNumber: "serial-stale",
+			},
+		},
+	}
+
+	sm.updateSmartDevices(sm.SmartDevices)
+
+	// serial-0 and serial-1 should be preserved (matching devices exist)
+	assert.Contains(t, sm.SmartDataMap, "serial-0")
+	assert.Contains(t, sm.SmartDataMap, "serial-1")
+	// serial-stale should be removed (no matching device)
+	assert.NotContains(t, sm.SmartDataMap, "serial-stale")
+}
+
 func TestParseSmartOutputMarksVerified(t *testing.T) {
 	fixturePath := filepath.Join("test-data", "smart", "nvme0.json")
 	data, err := os.ReadFile(fixturePath)
@@ -780,3 +919,36 @@ func TestFilterExcludedDevices(t *testing.T) {
 		})
 	}
 }
+
+func TestIsNvmeControllerPath(t *testing.T) {
+	tests := []struct {
+		path     string
+		expected bool
+	}{
+		// Controller paths (should return true)
+		{"/dev/nvme0", true},
+		{"/dev/nvme1", true},
+		{"/dev/nvme10", true},
+		{"nvme0", true},
+
+		// Namespace paths (should return false)
+		{"/dev/nvme0n1", false},
+		{"/dev/nvme1n1", false},
+		{"/dev/nvme0n1p1", false},
+		{"nvme0n1", false},
+
+		// Non-NVMe paths (should return false)
+		{"/dev/sda", false},
+		{"/dev/sda1", false},
+		{"/dev/hda", false},
+		{"", false},
+		{"/dev/nvme", false},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.path, func(t *testing.T) {
+			result := isNvmeControllerPath(tt.path)
+			assert.Equal(t, tt.expected, result, "path: %s", tt.path)
+		})
+	}
+}

agent/system.go

@@ -2,15 +2,18 @@ package agent
 
 import (
 	"bufio"
+	"errors"
 	"fmt"
 	"log/slog"
 	"os"
+	"runtime"
 	"strconv"
 	"strings"
 	"time"
 
 	"github.com/henrygd/beszel"
 	"github.com/henrygd/beszel/agent/battery"
+	"github.com/henrygd/beszel/internal/entities/container"
 	"github.com/henrygd/beszel/internal/entities/system"
 
 	"github.com/shirou/gopsutil/v4/cpu"
@@ -27,41 +30,79 @@ type prevDisk struct {
 }
 
 // Sets initial / non-changing values about the host system
-func (a *Agent) initializeSystemInfo() {
+func (a *Agent) refreshSystemDetails() {
 	a.systemInfo.AgentVersion = beszel.Version
-	a.systemInfo.Hostname, _ = os.Hostname()
+
+	// get host info from Docker if available
+	var hostInfo container.HostInfo
+
+	if a.dockerManager != nil {
+		a.systemDetails.Podman = a.dockerManager.IsPodman()
+		hostInfo, _ = a.dockerManager.GetHostInfo()
+	}
+
+	a.systemDetails.Hostname, _ = os.Hostname()
+	if arch, err := host.KernelArch(); err == nil {
+		a.systemDetails.Arch = arch
+	} else {
+		a.systemDetails.Arch = runtime.GOARCH
+	}
 
 	platform, _, version, _ := host.PlatformInformation()
 
 	if platform == "darwin" {
-		a.systemInfo.KernelVersion = version
-		a.systemInfo.Os = system.Darwin
+		a.systemDetails.Os = system.Darwin
+		a.systemDetails.OsName = fmt.Sprintf("macOS %s", version)
 	} else if strings.Contains(platform, "indows") {
-		a.systemInfo.KernelVersion = fmt.Sprintf("%s %s", strings.Replace(platform, "Microsoft ", "", 1), version)
-		a.systemInfo.Os = system.Windows
+		a.systemDetails.Os = system.Windows
+		a.systemDetails.OsName = strings.Replace(platform, "Microsoft ", "", 1)
+		a.systemDetails.Kernel = version
 	} else if platform == "freebsd" {
-		a.systemInfo.Os = system.Freebsd
-		a.systemInfo.KernelVersion = version
+		a.systemDetails.Os = system.Freebsd
+		a.systemDetails.Kernel, _ = host.KernelVersion()
+		if prettyName, err := getOsPrettyName(); err == nil {
+			a.systemDetails.OsName = prettyName
+		} else {
+			a.systemDetails.OsName = "FreeBSD"
+		}
 	} else {
-		a.systemInfo.Os = system.Linux
-	}
-
-	if a.systemInfo.KernelVersion == "" {
-		a.systemInfo.KernelVersion, _ = host.KernelVersion()
+		a.systemDetails.Os = system.Linux
+		a.systemDetails.OsName = hostInfo.OperatingSystem
+		if a.systemDetails.OsName == "" {
+			if prettyName, err := getOsPrettyName(); err == nil {
+				a.systemDetails.OsName = prettyName
+			} else {
+				a.systemDetails.OsName = platform
+			}
+		}
+		a.systemDetails.Kernel = hostInfo.KernelVersion
+		if a.systemDetails.Kernel == "" {
+			a.systemDetails.Kernel, _ = host.KernelVersion()
+		}
 	}
 
 	// cpu model
 	if info, err := cpu.Info(); err == nil && len(info) > 0 {
-		a.systemInfo.CpuModel = info[0].ModelName
+		a.systemDetails.CpuModel = info[0].ModelName
 	}
 	// cores / threads
-	a.systemInfo.Cores, _ = cpu.Counts(false)
-	if threads, err := cpu.Counts(true); err == nil {
-		if threads > 0 && threads < a.systemInfo.Cores {
-			// in lxc logical cores reflects container limits, so use that as cores if lower
-			a.systemInfo.Cores = threads
-		} else {
-			a.systemInfo.Threads = threads
+	cores, _ := cpu.Counts(false)
+	threads := hostInfo.NCPU
+	if threads == 0 {
+		threads, _ = cpu.Counts(true)
+	}
+	// in lxc, logical cores reflects container limits, so use that as cores if lower
+	if threads > 0 && threads < cores {
+		cores = threads
+	}
+	a.systemDetails.Cores = cores
+	a.systemDetails.Threads = threads
+
+	// total memory
+	a.systemDetails.MemoryTotal = hostInfo.MemTotal
+	if a.systemDetails.MemoryTotal == 0 {
+		if v, err := mem.VirtualMemory(); err == nil {
+			a.systemDetails.MemoryTotal = v.Total
 		}
 	}
 
@@ -195,21 +236,16 @@ func (a *Agent) getSystemStats(cacheTimeMs uint16) system.Stats {
 		}
 	}
 
-	// update base system info
+	// update system info
 	a.systemInfo.ConnectionType = a.connectionManager.ConnectionType
 	a.systemInfo.Cpu = systemStats.Cpu
 	a.systemInfo.LoadAvg = systemStats.LoadAvg
-	// TODO: remove these in future release in favor of load avg array
-	a.systemInfo.LoadAvg1 = systemStats.LoadAvg[0]
-	a.systemInfo.LoadAvg5 = systemStats.LoadAvg[1]
-	a.systemInfo.LoadAvg15 = systemStats.LoadAvg[2]
 	a.systemInfo.MemPct = systemStats.MemPct
 	a.systemInfo.DiskPct = systemStats.DiskPct
+	a.systemInfo.Battery = systemStats.Battery
 	a.systemInfo.Uptime, _ = host.Uptime()
-	// TODO: in future release, remove MB bandwidth values in favor of bytes
-	a.systemInfo.Bandwidth = twoDecimals(systemStats.NetworkSent + systemStats.NetworkRecv)
 	a.systemInfo.BandwidthBytes = systemStats.Bandwidth[0] + systemStats.Bandwidth[1]
-	slog.Debug("sysinfo", "data", a.systemInfo)
+	a.systemInfo.Threads = a.systemDetails.Threads
 
 	return systemStats
 }
@@ -239,3 +275,24 @@ func getARCSize() (uint64, error) {
 
 	return 0, fmt.Errorf("failed to parse size field")
 }
+
+// getOsPrettyName attempts to get the pretty OS name from /etc/os-release on Linux systems
+func getOsPrettyName() (string, error) {
+	file, err := os.Open("/etc/os-release")
+	if err != nil {
+		return "", err
+	}
+	defer file.Close()
+
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		line := scanner.Text()
+		if after, ok := strings.CutPrefix(line, "PRETTY_NAME="); ok {
+			value := after
+			value = strings.Trim(value, `"`)
+			return value, nil
+		}
+	}
+
+	return "", errors.New("pretty name not found")
+}

agent/systemd.go

@@ -8,6 +8,7 @@ import (
 	"log/slog"
 	"maps"
 	"math"
+	"os"
 	"strconv"
 	"strings"
 	"sync"
@@ -28,11 +29,36 @@ type systemdManager struct {
 	patterns        []string
 }
 
+// isSystemdAvailable checks if systemd is used on the system to avoid unnecessary connection attempts (#1548)
+func isSystemdAvailable() bool {
+	paths := []string{
+		"/run/systemd/system",
+		"/run/dbus/system_bus_socket",
+		"/var/run/dbus/system_bus_socket",
+	}
+	for _, path := range paths {
+		if _, err := os.Stat(path); err == nil {
+			return true
+		}
+	}
+	if data, err := os.ReadFile("/proc/1/comm"); err == nil {
+		return strings.TrimSpace(string(data)) == "systemd"
+	}
+	return false
+}
+
 // newSystemdManager creates a new systemdManager.
 func newSystemdManager() (*systemdManager, error) {
 	if skipSystemd, _ := GetEnv("SKIP_SYSTEMD"); skipSystemd == "true" {
 		return nil, nil
 	}
+
+	// Check if systemd is available on the system before attempting connection
+	if !isSystemdAvailable() {
+		slog.Debug("Systemd not available")
+		return nil, nil
+	}
+
 	conn, err := dbus.NewSystemConnectionContext(context.Background())
 	if err != nil {
 		slog.Debug("Error connecting to systemd", "err", err, "ref", "https://beszel.dev/guide/systemd")

agent/systemd_nonlinux_test.go

@@ -19,11 +19,11 @@ func TestSystemdManagerGetServiceStats(t *testing.T) {
 	assert.NoError(t, err)
 
 	// Test with refresh = true
-	result := manager.getServiceStats(true)
+	result := manager.getServiceStats("any-service", true)
 	assert.Nil(t, result)
 
 	// Test with refresh = false
-	result = manager.getServiceStats(false)
+	result = manager.getServiceStats("any-service", false)
 	assert.Nil(t, result)
 }
 

agent/systemd_test.go

@@ -4,6 +4,7 @@ package agent
 
 import (
 	"os"
+	"strings"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
@@ -48,6 +49,35 @@ func TestUnescapeServiceNameInvalid(t *testing.T) {
 	}
 }
 
+func TestIsSystemdAvailable(t *testing.T) {
+	// Note: This test's result will vary based on the actual system running the tests
+	// On systems with systemd, it should return true
+	// On systems without systemd, it should return false
+	result := isSystemdAvailable()
+
+	// Check if either the /run/systemd/system directory exists or PID 1 is systemd
+	runSystemdExists := false
+	if _, err := os.Stat("/run/systemd/system"); err == nil {
+		runSystemdExists = true
+	}
+
+	pid1IsSystemd := false
+	if data, err := os.ReadFile("/proc/1/comm"); err == nil {
+		pid1IsSystemd = strings.TrimSpace(string(data)) == "systemd"
+	}
+
+	expected := runSystemdExists || pid1IsSystemd
+
+	assert.Equal(t, expected, result, "isSystemdAvailable should correctly detect systemd presence")
+
+	// Log the result for informational purposes
+	if result {
+		t.Log("Systemd is available on this system")
+	} else {
+		t.Log("Systemd is not available on this system")
+	}
+}
+
 func TestGetServicePatterns(t *testing.T) {
 	tests := []struct {
 		name           string

agent/test-data/system_info.json

@@ -0,0 +1,17 @@
+{
+  "ID": "7TRN:IPZB:QYBB:VPBQ:UMPP:KARE:6ZNR:XE6T:7EWV:PKF4:ZOJD:TPYS",
+  "Containers": 14,
+  "ContainersRunning": 3,
+  "ContainersPaused": 1,
+  "ContainersStopped": 10,
+  "Images": 508,
+  "Driver": "overlay2",
+  "KernelVersion": "6.8.0-31-generic",
+  "OperatingSystem": "Ubuntu 24.04 LTS",
+  "OSVersion": "24.04",
+  "OSType": "linux",
+  "Architecture": "x86_64",
+  "NCPU": 4,
+  "MemTotal": 2095882240,
+  "ServerVersion": "27.0.1"
+}

agent/update.go

@@ -1,12 +1,10 @@
 package agent
 
 import (
-	"fmt"
 	"log"
 	"os"
 	"os/exec"
 	"runtime"
-	"strings"
 
 	"github.com/henrygd/beszel/internal/ghupdate"
 )
@@ -108,12 +106,12 @@ func Update(useMirror bool) error {
 		}
 	}
 
-	// 6) Fix SELinux context if necessary
-	if err := handleSELinuxContext(exePath); err != nil {
+	// Fix SELinux context if necessary
+	if err := ghupdate.HandleSELinuxContext(exePath); err != nil {
 		ghupdate.ColorPrintf(ghupdate.ColorYellow, "Warning: SELinux context handling: %v", err)
 	}
 
-	// 7) Restart service if running under a recognised init system
+	// Restart service if running under a recognised init system
 	if r := detectRestarter(); r != nil {
 		if err := r.Restart(); err != nil {
 			ghupdate.ColorPrintf(ghupdate.ColorYellow, "Warning: failed to restart service: %v", err)
@@ -128,41 +126,3 @@ func Update(useMirror bool) error {
 	return nil
 }
 
-// handleSELinuxContext restores or applies the correct SELinux label to the binary.
-func handleSELinuxContext(path string) error {
-	out, err := exec.Command("getenforce").Output()
-	if err != nil {
-		// SELinux not enabled or getenforce not available
-		return nil
-	}
-	state := strings.TrimSpace(string(out))
-	if state == "Disabled" {
-		return nil
-	}
-
-	ghupdate.ColorPrint(ghupdate.ColorYellow, "SELinux is enabled; applying context…")
-	var errs []string
-
-	// Try persistent context via semanage+restorecon
-	if semanagePath, err := exec.LookPath("semanage"); err == nil {
-		if err := exec.Command(semanagePath, "fcontext", "-a", "-t", "bin_t", path).Run(); err != nil {
-			errs = append(errs, "semanage fcontext failed: "+err.Error())
-		} else if restoreconPath, err := exec.LookPath("restorecon"); err == nil {
-			if err := exec.Command(restoreconPath, "-v", path).Run(); err != nil {
-				errs = append(errs, "restorecon failed: "+err.Error())
-			}
-		}
-	}
-
-	// Fallback to temporary context via chcon
-	if chconPath, err := exec.LookPath("chcon"); err == nil {
-		if err := exec.Command(chconPath, "-t", "bin_t", path).Run(); err != nil {
-			errs = append(errs, "chcon failed: "+err.Error())
-		}
-	}
-
-	if len(errs) > 0 {
-		return fmt.Errorf("SELinux context errors: %s", strings.Join(errs, "; "))
-	}
-	return nil
-}

beszel.go

@@ -6,7 +6,7 @@ import "github.com/blang/semver"
 
 const (
 	// Version is the current version of the application.
-	Version = "0.17.0"
+	Version = "0.18.2"
 	// AppName is the name of the application.
 	AppName = "beszel"
 )

go.mod

@@ -6,20 +6,22 @@ require (
 	github.com/blang/semver v3.5.1+incompatible
 	github.com/coreos/go-systemd/v22 v22.6.0
 	github.com/distatus/battery v0.11.0
+	github.com/ebitengine/purego v0.9.1
 	github.com/fxamacker/cbor/v2 v2.9.0
 	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 v0.12.1
+	github.com/nicholas-fedor/shoutrrr v0.13.1
 	github.com/pocketbase/dbx v1.11.0
-	github.com/pocketbase/pocketbase v0.34.0
-	github.com/shirou/gopsutil/v4 v4.25.10
+	github.com/pocketbase/pocketbase v0.35.1
+	github.com/shirou/gopsutil/v4 v4.25.12
 	github.com/spf13/cast v1.10.0
-	github.com/spf13/cobra v1.10.1
+	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 v0.45.0
-	golang.org/x/exp v0.0.0-20251125195548-87e1e737ad39
+	golang.org/x/crypto v0.46.0
+	golang.org/x/exp v0.0.0-20251219203646-944ab1f22d93
+	golang.org/x/sys v0.40.0
 	gopkg.in/yaml.v3 v3.0.1
 )
 
@@ -31,17 +33,16 @@ require (
 	github.com/dolthub/maphash v0.1.0 // indirect
 	github.com/domodwyer/mailyak/v3 v3.6.2 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
-	github.com/ebitengine/purego v0.9.1 // indirect
 	github.com/fatih/color v1.18.0 // indirect
-	github.com/gabriel-vasile/mimetype v1.4.11 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.12 // indirect
 	github.com/ganigeorgiev/fexpr v0.5.0 // indirect
 	github.com/go-ole/go-ole v1.3.0 // indirect
 	github.com/go-ozzo/ozzo-validation/v4 v4.3.0 // indirect
 	github.com/go-sql-driver/mysql v1.9.1 // indirect
-	github.com/godbus/dbus/v5 v5.2.0 // indirect
+	github.com/godbus/dbus/v5 v5.2.2 // indirect
 	github.com/golang-jwt/jwt/v5 v5.3.0 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
-	github.com/klauspost/compress v1.18.1 // indirect
+	github.com/klauspost/compress v1.18.2 // indirect
 	github.com/lufia/plan9stats v0.0.0-20251013123823-9fd1530e3ec3 // indirect
 	github.com/mattn/go-colorable v0.1.14 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
@@ -53,16 +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 v0.33.0 // indirect
-	golang.org/x/net v0.47.0 // indirect
-	golang.org/x/oauth2 v0.33.0 // indirect
-	golang.org/x/sync v0.18.0 // indirect
-	golang.org/x/sys v0.38.0 // indirect
-	golang.org/x/term v0.37.0 // indirect
-	golang.org/x/text v0.31.0 // indirect
+	golang.org/x/image v0.34.0 // indirect
+	golang.org/x/net v0.48.0 // indirect
+	golang.org/x/oauth2 v0.34.0 // 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
 	howett.net/plist v1.0.1 // indirect
 	modernc.org/libc v1.66.10 // indirect
 	modernc.org/mathutil v1.7.1 // indirect
 	modernc.org/memory v1.11.0 // indirect
-	modernc.org/sqlite v1.40.1 // indirect
+	modernc.org/sqlite v1.43.0 // indirect
 )

go.sum

@@ -33,8 +33,8 @@ github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHk
 github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
 github.com/fxamacker/cbor/v2 v2.9.0 h1:NpKPmjDBgUfBms6tr6JZkTHtfFGcMKsw3eGcmD/sapM=
 github.com/fxamacker/cbor/v2 v2.9.0/go.mod h1:vM4b+DJCtHn+zz7h3FFp/hDAI9WNWCsZj23V5ytsSxQ=
-github.com/gabriel-vasile/mimetype v1.4.11 h1:AQvxbp830wPhHTqc1u7nzoLT+ZFxGY7emj5DR5DYFik=
-github.com/gabriel-vasile/mimetype v1.4.11/go.mod h1:d+9Oxyo1wTzWdyVUPMmXFvp4F9tea18J8ufA774AB3s=
+github.com/gabriel-vasile/mimetype v1.4.12 h1:e9hWvmLYvtp846tLHam2o++qitpguFiYCKbn0w9jyqw=
+github.com/gabriel-vasile/mimetype v1.4.12/go.mod h1:d+9Oxyo1wTzWdyVUPMmXFvp4F9tea18J8ufA774AB3s=
 github.com/ganigeorgiev/fexpr v0.5.0 h1:XA9JxtTE/Xm+g/JFI6RfZEHSiQlk+1glLvRK1Lpv/Tk=
 github.com/ganigeorgiev/fexpr v0.5.0/go.mod h1:RyGiGqmeXhEQ6+mlGdnUleLHgtzzu/VGO2WtJkF5drE=
 github.com/gliderlabs/ssh v0.3.8 h1:a4YXD1V7xMF9g5nTkdfnja3Sxy1PVDCj1Zg4Wb8vY6c=
@@ -51,8 +51,8 @@ github.com/go-sql-driver/mysql v1.9.1 h1:FrjNGn/BsJQjVRuSa8CBrM5BWA9BWoXXat3KrtS
 github.com/go-sql-driver/mysql v1.9.1/go.mod h1:qn46aNg1333BRMNU69Lq93t8du/dwxI64Gl8i5p1WMU=
 github.com/go-task/slim-sprig/v3 v3.0.0 h1:sUs3vkvUymDpBKi3qH1YSqBQk9+9D/8M2mN1vB6EwHI=
 github.com/go-task/slim-sprig/v3 v3.0.0/go.mod h1:W848ghGpv3Qj3dhTPRyJypKRiqCdHZiAzKg9hl15HA8=
-github.com/godbus/dbus/v5 v5.2.0 h1:3WexO+U+yg9T70v9FdHr9kCxYlazaAXUhx2VMkbfax8=
-github.com/godbus/dbus/v5 v5.2.0/go.mod h1:3AAv2+hPq5rdnr5txxxRwiGjPXamgoIHgz9FPBfOp3c=
+github.com/godbus/dbus/v5 v5.2.2 h1:TUR3TgtSVDmjiXOgAAyaZbYmIeP3DPkld3jgKGV8mXQ=
+github.com/godbus/dbus/v5 v5.2.2/go.mod h1:3AAv2+hPq5rdnr5txxxRwiGjPXamgoIHgz9FPBfOp3c=
 github.com/golang-jwt/jwt/v5 v5.3.0 h1:pv4AsKCKKZuqlgs5sUmn4x8UlGa0kEVt/puTpKx9vvo=
 github.com/golang-jwt/jwt/v5 v5.3.0/go.mod h1:fxCRLWMO43lRc8nhHWY6LGqRcf+1gQWArsqaEUEa5bE=
 github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
@@ -69,8 +69,8 @@ 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 v1.18.1 h1:bcSGx7UbpBqMChDtsF28Lw6v/G94LPrrbMbdC3JH2co=
-github.com/klauspost/compress v1.18.1/go.mod h1:ZQFFVG+MdnR0P+l6wpXgIL4NTtwiKIdBnrBd8Nrxr+0=
+github.com/klauspost/compress v1.18.2 h1:iiPHWW0YrcFgpBYhsA6D1+fqHssJscY/Tm/y2Uqnapk=
+github.com/klauspost/compress v1.18.2/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=
@@ -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 v0.12.1 h1:8NjY+I3K7cGHy89ncnaPGUA0ex44XbYK3SAFJX9YMI8=
-github.com/nicholas-fedor/shoutrrr v0.12.1/go.mod h1:64qWuPpvTUv9ZppEoR6OdroiFmgf9w11YSaR0h9KZGg=
-github.com/onsi/ginkgo/v2 v2.27.2 h1:LzwLj0b89qtIy6SSASkzlNvX6WktqurSHwkk2ipF/Ns=
-github.com/onsi/ginkgo/v2 v2.27.2/go.mod h1:ArE1D/XhNXBXCBkKOLkbsb2c81dQHCRcF5zwn/ykDRo=
-github.com/onsi/gomega v1.38.2 h1:eZCjf2xjZAqe+LeWvKb5weQ+NcPwX84kqJ0cZNxok2A=
-github.com/onsi/gomega v1.38.2/go.mod h1:W2MJcYxRGV63b418Ai34Ud0hEdTVXq9NW9+Sx6uXf3k=
+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/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 v0.34.0 h1:5W80PrGvkRYIMAIK90F7w031/hXgZVz1KSuCJqSpgJo=
-github.com/pocketbase/pocketbase v0.34.0/go.mod h1:K/9z/Zb9PR9yW2Qyoc73jHV/EKT8cMTk9bQWyrzYlvI=
+github.com/pocketbase/pocketbase v0.35.1 h1:Cd5ivUThTw29myY/tYa2cb0elkScBMseG6fExZsIQB8=
+github.com/pocketbase/pocketbase v0.35.1/go.mod h1:yQnh1o1Aq6wVuqcmZbRbDmIhc31AME/F5pnPR0Bdtmg=
 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=
@@ -105,12 +105,12 @@ github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qq
 github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
 github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/shirou/gopsutil/v4 v4.25.10 h1:at8lk/5T1OgtuCp+AwrDofFRjnvosn0nkN2OLQ6g8tA=
-github.com/shirou/gopsutil/v4 v4.25.10/go.mod h1:+kSwyC8DRUD9XXEHCAFjK+0nuArFJM0lva+StQAcskM=
+github.com/shirou/gopsutil/v4 v4.25.12 h1:e7PvW/0RmJ8p8vPGJH4jvNkOyLmbkXgXW4m6ZPic6CY=
+github.com/shirou/gopsutil/v4 v4.25.12/go.mod h1:EivAfP5x2EhLp2ovdpKSozecVXn1TmuG7SMzs/Wh4PU=
 github.com/spf13/cast v1.10.0 h1:h2x0u2shc1QuLHfxi+cTJvs30+ZAHOGRic8uyGTDWxY=
 github.com/spf13/cast v1.10.0/go.mod h1:jNfB8QC9IA6ZuY2ZjDp0KtFO2LZZlg4S/7bzP6qqeHo=
-github.com/spf13/cobra v1.10.1 h1:lJeBwCfmrnXthfAupyUTzJ/J4Nc1RsHC/mSRU2dll/s=
-github.com/spf13/cobra v1.10.1/go.mod h1:7SmJGaTHFVBY0jW4NXGluQoLvhqFQM+6XSKD+P4XaB0=
+github.com/spf13/cobra v1.10.2 h1:DMTTonx5m65Ic0GOoRY2c16WCbHxOOw6xxezuLaBpcU=
+github.com/spf13/cobra v1.10.2/go.mod h1:7C1pvHqHw5A4vrJfjNwvOdzYu0Gml16OCs2GRiTUUS4=
 github.com/spf13/pflag v1.0.9/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/spf13/pflag v1.0.10 h1:4EBh2KAYBwaONj6b2Ye1GiHfwjqyROoF4RwYO+vPwFk=
 github.com/spf13/pflag v1.0.10/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
@@ -129,38 +129,38 @@ 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 v0.45.0 h1:jMBrvKuj23MTlT0bQEOBcAE0mjg8mK9RXFhRH6nyF3Q=
-golang.org/x/crypto v0.45.0/go.mod h1:XTGrrkGJve7CYK7J8PEww4aY7gM3qMCElcJQ8n8JdX4=
-golang.org/x/exp v0.0.0-20251125195548-87e1e737ad39 h1:DHNhtq3sNNzrvduZZIiFyXWOL9IWaDPHqTnLJp+rCBY=
-golang.org/x/exp v0.0.0-20251125195548-87e1e737ad39/go.mod h1:46edojNIoXTNOhySWIWdix628clX9ODXwPsQuG6hsK0=
+golang.org/x/crypto v0.46.0 h1:cKRW/pmt1pKAfetfu+RCEvjvZkA9RimPbh7bhFjGVBU=
+golang.org/x/crypto v0.46.0/go.mod h1:Evb/oLKmMraqjZ2iQTwDwvCtJkczlDuTmdJXoZVzqU0=
+golang.org/x/exp v0.0.0-20251219203646-944ab1f22d93 h1:fQsdNF2N+/YewlRZiricy4P1iimyPKZ/xwniHj8Q2a0=
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 golang.org/x/image v0.0.0-20191009234506-e7c1f5e7dbb8/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
-golang.org/x/image v0.33.0 h1:LXRZRnv1+zGd5XBUVRFmYEphyyKJjQjCRiOuAP3sZfQ=
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 golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
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-golang.org/x/sync v0.18.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
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+golang.org/x/net v0.48.0/go.mod h1:+ndRgGjkh8FGtu1w1FGbEC31if4VrNVMuKTgcAAnQRY=
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 golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 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 v0.38.0 h1:3yZWxaJjBmCWXqhN1qh02AkOnCQ1poK6oF+a7xWL6Gc=
-golang.org/x/sys v0.38.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
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+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/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 v0.31.0 h1:aC8ghyu4JhP8VojJ2lEHBnochRno1sgL6nEi9WGFGMM=
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+golang.org/x/text v0.33.0 h1:B3njUFyqtHDUI5jMn1YIr5B0IE2U0qck04r6d4KPAxE=
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 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-golang.org/x/tools v0.39.0 h1:ik4ho21kwuQln40uelmciQPp9SipgNDdrafrYA4TmQQ=
-golang.org/x/tools v0.39.0/go.mod h1:JnefbkDPyD8UU2kI5fuf8ZX4/yUeh9W877ZeBONxUqQ=
+golang.org/x/tools v0.40.0 h1:yLkxfA+Qnul4cs9QA3KnlFu0lVmd8JJfoq+E41uSutA=
+golang.org/x/tools v0.40.0/go.mod h1:Ik/tzLRlbscWpqqMRjyWYDisX8bG13FrdXp3o4Sr9lc=
 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=
@@ -187,8 +187,8 @@ modernc.org/goabi0 v0.2.0 h1:HvEowk7LxcPd0eq6mVOAEMai46V+i7Jrj13t4AzuNks=
 modernc.org/goabi0 v0.2.0/go.mod h1:CEFRnnJhKvWT1c1JTI3Avm+tgOWbkOu5oPA8eH8LnMI=
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 modernc.org/libc v1.66.10/go.mod h1:8vGSEwvoUoltr4dlywvHqjtAqHBaw0j1jI7iFBTAr2I=
-modernc.org/libc v1.67.1 h1:bFaqOaa5/zbWYJo8aW0tXPX21hXsngG2M7mckCnFSVk=
-modernc.org/libc v1.67.1/go.mod h1:QvvnnJ5P7aitu0ReNpVIEyesuhmDLQ8kaEoyMjIFZJA=
+modernc.org/libc v1.67.4 h1:zZGmCMUVPORtKv95c2ReQN5VDjvkoRm9GWPTEPuvlWg=
+modernc.org/libc v1.67.4/go.mod h1:QvvnnJ5P7aitu0ReNpVIEyesuhmDLQ8kaEoyMjIFZJA=
 modernc.org/mathutil v1.7.1 h1:GCZVGXdaN8gTqB1Mf/usp1Y/hSqgI2vAGGP4jZMCxOU=
 modernc.org/mathutil v1.7.1/go.mod h1:4p5IwJITfppl0G4sUEDtCr4DthTaT47/N3aT6MhfgJg=
 modernc.org/memory v1.11.0 h1:o4QC8aMQzmcwCK3t3Ux/ZHmwFPzE6hf2Y5LbkRs+hbI=
@@ -197,8 +197,8 @@ modernc.org/opt v0.1.4 h1:2kNGMRiUjrp4LcaPuLY2PzUfqM/w9N23quVwhKt5Qm8=
 modernc.org/opt v0.1.4/go.mod h1:03fq9lsNfvkYSfxrfUhZCWPk1lm4cq4N+Bh//bEtgns=
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 modernc.org/sortutil v1.2.1/go.mod h1:7ZI3a3REbai7gzCLcotuw9AC4VZVpYMjDzETGsSMqJE=
-modernc.org/sqlite v1.40.1 h1:VfuXcxcUWWKRBuP8+BR9L7VnmusMgBNNnBYGEe9w/iY=
-modernc.org/sqlite v1.40.1/go.mod h1:9fjQZ0mB1LLP0GYrp39oOJXx/I2sxEnZtzCmEQIKvGE=
+modernc.org/sqlite v1.43.0 h1:8YqiFx3G1VhHTXO2Q00bl1Wz9KhS9Q5okwfp9Y97VnA=
+modernc.org/sqlite v1.43.0/go.mod h1:+VkC6v3pLOAE0A0uVucQEcbVW0I5nHCeDaBf+DpsQT8=
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 modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=

internal/alerts/alerts.go

@@ -49,6 +49,7 @@ type SystemAlertStats struct {
 	GPU          map[string]SystemAlertGPUData `json:"g"`
 	Temperatures map[string]float32            `json:"t"`
 	LoadAvg      [3]float64                    `json:"la"`
+	Battery      [2]uint8                      `json:"bat"`
 }
 
 type SystemAlertGPUData struct {

internal/alerts/alerts_battery_test.go

@@ -0,0 +1,387 @@
+//go:build testing
+// +build testing
+
+package alerts_test
+
+import (
+	"encoding/json"
+	"testing"
+	"time"
+
+	"github.com/henrygd/beszel/internal/entities/system"
+	beszelTests "github.com/henrygd/beszel/internal/tests"
+
+	"github.com/pocketbase/dbx"
+	"github.com/pocketbase/pocketbase/tools/types"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+// TestBatteryAlertLogic tests that battery alerts trigger when value drops BELOW threshold
+// (opposite of other alerts like CPU, Memory, etc. which trigger when exceeding threshold)
+func TestBatteryAlertLogic(t *testing.T) {
+	hub, user := beszelTests.GetHubWithUser(t)
+	defer hub.Cleanup()
+
+	// Create a system
+	systems, err := beszelTests.CreateSystems(hub, 1, user.Id, "up")
+	require.NoError(t, err)
+	systemRecord := systems[0]
+
+	// Create a battery alert with threshold of 20% and min of 1 minute (immediate trigger)
+	batteryAlert, err := beszelTests.CreateRecord(hub, "alerts", map[string]any{
+		"name":   "Battery",
+		"system": systemRecord.Id,
+		"user":   user.Id,
+		"value":  20, // threshold: 20%
+		"min":    1,  // 1 minute (immediate trigger for testing)
+	})
+	require.NoError(t, err)
+
+	// Verify alert is not triggered initially
+	assert.False(t, batteryAlert.GetBool("triggered"), "Alert should not be triggered initially")
+
+	// Create system stats with battery at 50% (above threshold - should NOT trigger)
+	statsHigh := system.Stats{
+		Cpu:     10,
+		MemPct:  30,
+		DiskPct: 40,
+		Battery: [2]uint8{50, 1}, // 50% battery, discharging
+	}
+	statsHighJSON, _ := json.Marshal(statsHigh)
+	_, err = beszelTests.CreateRecord(hub, "system_stats", map[string]any{
+		"system": systemRecord.Id,
+		"type":   "1m",
+		"stats":  string(statsHighJSON),
+	})
+	require.NoError(t, err)
+
+	// Create CombinedData for the alert handler
+	combinedDataHigh := &system.CombinedData{
+		Stats: statsHigh,
+		Info: system.Info{
+			AgentVersion: "0.12.0",
+			Cpu:          10,
+			MemPct:       30,
+			DiskPct:      40,
+		},
+	}
+
+	// Simulate system update time
+	systemRecord.Set("updated", time.Now().UTC())
+	err = hub.SaveNoValidate(systemRecord)
+	require.NoError(t, err)
+
+	// Handle system alerts with high battery
+	am := hub.GetAlertManager()
+	err = am.HandleSystemAlerts(systemRecord, combinedDataHigh)
+	require.NoError(t, err)
+
+	// Verify alert is still NOT triggered (battery 50% is above threshold 20%)
+	batteryAlert, err = hub.FindFirstRecordByFilter("alerts", "id={:id}", dbx.Params{"id": batteryAlert.Id})
+	require.NoError(t, err)
+	assert.False(t, batteryAlert.GetBool("triggered"), "Alert should NOT be triggered when battery (50%%) is above threshold (20%%)")
+
+	// Now create stats with battery at 15% (below threshold - should trigger)
+	statsLow := system.Stats{
+		Cpu:     10,
+		MemPct:  30,
+		DiskPct: 40,
+		Battery: [2]uint8{15, 1}, // 15% battery, discharging
+	}
+	statsLowJSON, _ := json.Marshal(statsLow)
+	_, err = beszelTests.CreateRecord(hub, "system_stats", map[string]any{
+		"system": systemRecord.Id,
+		"type":   "1m",
+		"stats":  string(statsLowJSON),
+	})
+	require.NoError(t, err)
+
+	combinedDataLow := &system.CombinedData{
+		Stats: statsLow,
+		Info: system.Info{
+			AgentVersion: "0.12.0",
+			Cpu:          10,
+			MemPct:       30,
+			DiskPct:      40,
+		},
+	}
+
+	// Update system timestamp
+	systemRecord.Set("updated", time.Now().UTC())
+	err = hub.SaveNoValidate(systemRecord)
+	require.NoError(t, err)
+
+	// Handle system alerts with low battery
+	err = am.HandleSystemAlerts(systemRecord, combinedDataLow)
+	require.NoError(t, err)
+
+	// Wait for the alert to be processed
+	time.Sleep(20 * time.Millisecond)
+
+	// Verify alert IS triggered (battery 15% is below threshold 20%)
+	batteryAlert, err = hub.FindFirstRecordByFilter("alerts", "id={:id}", dbx.Params{"id": batteryAlert.Id})
+	require.NoError(t, err)
+	assert.True(t, batteryAlert.GetBool("triggered"), "Alert SHOULD be triggered when battery (15%%) drops below threshold (20%%)")
+
+	// Now test resolution: battery goes back above threshold
+	statsRecovered := system.Stats{
+		Cpu:     10,
+		MemPct:  30,
+		DiskPct: 40,
+		Battery: [2]uint8{25, 1}, // 25% battery, discharging
+	}
+	statsRecoveredJSON, _ := json.Marshal(statsRecovered)
+	_, err = beszelTests.CreateRecord(hub, "system_stats", map[string]any{
+		"system": systemRecord.Id,
+		"type":   "1m",
+		"stats":  string(statsRecoveredJSON),
+	})
+	require.NoError(t, err)
+
+	combinedDataRecovered := &system.CombinedData{
+		Stats: statsRecovered,
+		Info: system.Info{
+			AgentVersion: "0.12.0",
+			Cpu:          10,
+			MemPct:       30,
+			DiskPct:      40,
+		},
+	}
+
+	// Update system timestamp
+	systemRecord.Set("updated", time.Now().UTC())
+	err = hub.SaveNoValidate(systemRecord)
+	require.NoError(t, err)
+
+	// Handle system alerts with recovered battery
+	err = am.HandleSystemAlerts(systemRecord, combinedDataRecovered)
+	require.NoError(t, err)
+
+	// Wait for the alert to be processed
+	time.Sleep(20 * time.Millisecond)
+
+	// Verify alert is now resolved (battery 25% is above threshold 20%)
+	batteryAlert, err = hub.FindFirstRecordByFilter("alerts", "id={:id}", dbx.Params{"id": batteryAlert.Id})
+	require.NoError(t, err)
+	assert.False(t, batteryAlert.GetBool("triggered"), "Alert should be resolved when battery (25%%) goes above threshold (20%%)")
+}
+
+// TestBatteryAlertNoBattery verifies that systems without battery data don't trigger alerts
+func TestBatteryAlertNoBattery(t *testing.T) {
+	hub, user := beszelTests.GetHubWithUser(t)
+	defer hub.Cleanup()
+
+	// Create a system
+	systems, err := beszelTests.CreateSystems(hub, 1, user.Id, "up")
+	require.NoError(t, err)
+	systemRecord := systems[0]
+
+	// Create a battery alert
+	batteryAlert, err := beszelTests.CreateRecord(hub, "alerts", map[string]any{
+		"name":   "Battery",
+		"system": systemRecord.Id,
+		"user":   user.Id,
+		"value":  20,
+		"min":    1,
+	})
+	require.NoError(t, err)
+
+	// Create stats with NO battery data (Battery[0] = 0)
+	statsNoBattery := system.Stats{
+		Cpu:     10,
+		MemPct:  30,
+		DiskPct: 40,
+		Battery: [2]uint8{0, 0}, // No battery
+	}
+
+	combinedData := &system.CombinedData{
+		Stats: statsNoBattery,
+		Info: system.Info{
+			AgentVersion: "0.12.0",
+			Cpu:          10,
+			MemPct:       30,
+			DiskPct:      40,
+		},
+	}
+
+	// Simulate system update time
+	systemRecord.Set("updated", time.Now().UTC())
+	err = hub.SaveNoValidate(systemRecord)
+	require.NoError(t, err)
+
+	// Handle system alerts
+	am := hub.GetAlertManager()
+	err = am.HandleSystemAlerts(systemRecord, combinedData)
+	require.NoError(t, err)
+
+	// Wait a moment for processing
+	time.Sleep(20 * time.Millisecond)
+
+	// Verify alert is NOT triggered (no battery data should skip the alert)
+	batteryAlert, err = hub.FindFirstRecordByFilter("alerts", "id={:id}", dbx.Params{"id": batteryAlert.Id})
+	require.NoError(t, err)
+	assert.False(t, batteryAlert.GetBool("triggered"), "Alert should NOT be triggered when system has no battery")
+}
+
+// TestBatteryAlertAveragedSamples tests battery alerts with min > 1 (averaging multiple samples)
+// This ensures the inverted threshold logic works correctly across averaged time windows
+func TestBatteryAlertAveragedSamples(t *testing.T) {
+	hub, user := beszelTests.GetHubWithUser(t)
+	defer hub.Cleanup()
+
+	// Create a system
+	systems, err := beszelTests.CreateSystems(hub, 1, user.Id, "up")
+	require.NoError(t, err)
+	systemRecord := systems[0]
+
+	// Create a battery alert with threshold of 25% and min of 2 minutes (requires averaging)
+	batteryAlert, err := beszelTests.CreateRecord(hub, "alerts", map[string]any{
+		"name":   "Battery",
+		"system": systemRecord.Id,
+		"user":   user.Id,
+		"value":  25, // threshold: 25%
+		"min":    2,  // 2 minutes - requires averaging
+	})
+	require.NoError(t, err)
+
+	// Verify alert is not triggered initially
+	assert.False(t, batteryAlert.GetBool("triggered"), "Alert should not be triggered initially")
+
+	am := hub.GetAlertManager()
+	now := time.Now().UTC()
+
+	// Create system_stats records with low battery (below threshold)
+	// The alert has min=2 minutes, so alert.time = now - 2 minutes
+	// For the alert to be valid, alert.time must be AFTER the oldest record's created time
+	// So we need records older than (now - 2 min), plus records within the window
+	// Records at: now-3min (oldest, before window), now-90s, now-60s, now-30s
+	recordTimes := []time.Duration{
+		-180 * time.Second, // 3 min ago - this makes the oldest record before alert.time
+		-90 * time.Second,
+		-60 * time.Second,
+		-30 * time.Second,
+	}
+
+	for _, offset := range recordTimes {
+		statsLow := system.Stats{
+			Cpu:     10,
+			MemPct:  30,
+			DiskPct: 40,
+			Battery: [2]uint8{15, 1}, // 15% battery (below 25% threshold)
+		}
+		statsLowJSON, _ := json.Marshal(statsLow)
+
+		recordTime := now.Add(offset)
+		record, err := beszelTests.CreateRecord(hub, "system_stats", map[string]any{
+			"system": systemRecord.Id,
+			"type":   "1m",
+			"stats":  string(statsLowJSON),
+		})
+		require.NoError(t, err)
+		// Update created time to simulate historical records - use SetRaw with formatted string
+		record.SetRaw("created", recordTime.Format(types.DefaultDateLayout))
+		err = hub.SaveNoValidate(record)
+		require.NoError(t, err)
+	}
+
+	// Create combined data with low battery
+	combinedDataLow := &system.CombinedData{
+		Stats: system.Stats{
+			Cpu:     10,
+			MemPct:  30,
+			DiskPct: 40,
+			Battery: [2]uint8{15, 1},
+		},
+		Info: system.Info{
+			AgentVersion: "0.12.0",
+			Cpu:          10,
+			MemPct:       30,
+			DiskPct:      40,
+		},
+	}
+
+	// Update system timestamp
+	systemRecord.Set("updated", now)
+	err = hub.SaveNoValidate(systemRecord)
+	require.NoError(t, err)
+
+	// Handle system alerts - should trigger because average battery is below threshold
+	err = am.HandleSystemAlerts(systemRecord, combinedDataLow)
+	require.NoError(t, err)
+
+	// Wait for alert processing
+	time.Sleep(20 * time.Millisecond)
+
+	// Verify alert IS triggered (average battery 15% is below threshold 25%)
+	batteryAlert, err = hub.FindFirstRecordByFilter("alerts", "id={:id}", dbx.Params{"id": batteryAlert.Id})
+	require.NoError(t, err)
+	assert.True(t, batteryAlert.GetBool("triggered"),
+		"Alert SHOULD be triggered when average battery (15%%) is below threshold (25%%) over min period")
+
+	// Now add records with high battery to test resolution
+	// Use a new time window 2 minutes later
+	newNow := now.Add(2 * time.Minute)
+	// Records need to span before the alert time window (newNow - 2 min)
+	recordTimesHigh := []time.Duration{
+		-180 * time.Second, // 3 min before newNow - makes oldest record before alert.time
+		-90 * time.Second,
+		-60 * time.Second,
+		-30 * time.Second,
+	}
+
+	for _, offset := range recordTimesHigh {
+		statsHigh := system.Stats{
+			Cpu:     10,
+			MemPct:  30,
+			DiskPct: 40,
+			Battery: [2]uint8{50, 1}, // 50% battery (above 25% threshold)
+		}
+		statsHighJSON, _ := json.Marshal(statsHigh)
+
+		recordTime := newNow.Add(offset)
+		record, err := beszelTests.CreateRecord(hub, "system_stats", map[string]any{
+			"system": systemRecord.Id,
+			"type":   "1m",
+			"stats":  string(statsHighJSON),
+		})
+		require.NoError(t, err)
+		record.SetRaw("created", recordTime.Format(types.DefaultDateLayout))
+		err = hub.SaveNoValidate(record)
+		require.NoError(t, err)
+	}
+
+	// Create combined data with high battery
+	combinedDataHigh := &system.CombinedData{
+		Stats: system.Stats{
+			Cpu:     10,
+			MemPct:  30,
+			DiskPct: 40,
+			Battery: [2]uint8{50, 1},
+		},
+		Info: system.Info{
+			AgentVersion: "0.12.0",
+			Cpu:          10,
+			MemPct:       30,
+			DiskPct:      40,
+		},
+	}
+
+	// Update system timestamp to the new time window
+	systemRecord.Set("updated", newNow)
+	err = hub.SaveNoValidate(systemRecord)
+	require.NoError(t, err)
+
+	// Handle system alerts - should resolve because average battery is now above threshold
+	err = am.HandleSystemAlerts(systemRecord, combinedDataHigh)
+	require.NoError(t, err)
+
+	// Wait for alert processing
+	time.Sleep(20 * time.Millisecond)
+
+	// Verify alert is resolved (average battery 50% is above threshold 25%)
+	batteryAlert, err = hub.FindFirstRecordByFilter("alerts", "id={:id}", dbx.Params{"id": batteryAlert.Id})
+	require.NoError(t, err)
+	assert.False(t, batteryAlert.GetBool("triggered"),
+		"Alert should be resolved when average battery (50%%) is above threshold (25%%) over min period")
+}

internal/alerts/alerts_system.go

@@ -66,17 +66,30 @@ func (am *AlertManager) HandleSystemAlerts(systemRecord *core.Record, data *syst
 			unit = ""
 		case "GPU":
 			val = data.Info.GpuPct
+		case "Battery":
+			if data.Stats.Battery[0] == 0 {
+				continue
+			}
+			val = float64(data.Stats.Battery[0])
 		}
 
 		triggered := alertRecord.GetBool("triggered")
 		threshold := alertRecord.GetFloat("value")
 
+		// Battery alert has inverted logic: trigger when value is BELOW threshold
+		lowAlert := isLowAlert(name)
+
 		// CONTINUE
-		// IF alert is not triggered and curValue is less than threshold
-		// OR alert is triggered and curValue is greater than threshold
-		if (!triggered && val <= threshold) || (triggered && val > threshold) {
-			// log.Printf("Skipping alert %s: val %f | threshold %f | triggered %v\n", name, val, threshold, triggered)
-			continue
+		// For normal alerts: IF not triggered and curValue <= threshold, OR triggered and curValue > threshold
+		// For low alerts (Battery): IF not triggered and curValue >= threshold, OR triggered and curValue < threshold
+		if lowAlert {
+			if (!triggered && val >= threshold) || (triggered && val < threshold) {
+				continue
+			}
+		} else {
+			if (!triggered && val <= threshold) || (triggered && val > threshold) {
+				continue
+			}
 		}
 
 		min := max(1, cast.ToUint8(alertRecord.Get("min")))
@@ -94,7 +107,11 @@ func (am *AlertManager) HandleSystemAlerts(systemRecord *core.Record, data *syst
 
 		// send alert immediately if min is 1 - no need to sum up values.
 		if min == 1 {
-			alert.triggered = val > threshold
+			if lowAlert {
+				alert.triggered = val < threshold
+			} else {
+				alert.triggered = val > threshold
+			}
 			go am.sendSystemAlert(alert)
 			continue
 		}
@@ -219,6 +236,8 @@ func (am *AlertManager) HandleSystemAlerts(systemRecord *core.Record, data *syst
 					}
 				}
 				alert.val += maxUsage
+			case "Battery":
+				alert.val += float64(stats.Battery[0])
 			default:
 				continue
 			}
@@ -256,12 +275,24 @@ func (am *AlertManager) HandleSystemAlerts(systemRecord *core.Record, data *syst
 		// log.Printf("%s: val %f | count %d | min-count %f | threshold %f\n", alert.name, alert.val, alert.count, minCount, alert.threshold)
 		// pass through alert if count is greater than or equal to minCount
 		if float32(alert.count) >= minCount {
-			if !alert.triggered && alert.val > alert.threshold {
-				alert.triggered = true
-				go am.sendSystemAlert(alert)
-			} else if alert.triggered && alert.val <= alert.threshold {
-				alert.triggered = false
-				go am.sendSystemAlert(alert)
+			// Battery alert has inverted logic: trigger when value is BELOW threshold
+			lowAlert := isLowAlert(alert.name)
+			if lowAlert {
+				if !alert.triggered && alert.val < alert.threshold {
+					alert.triggered = true
+					go am.sendSystemAlert(alert)
+				} else if alert.triggered && alert.val >= alert.threshold {
+					alert.triggered = false
+					go am.sendSystemAlert(alert)
+				}
+			} else {
+				if !alert.triggered && alert.val > alert.threshold {
+					alert.triggered = true
+					go am.sendSystemAlert(alert)
+				} else if alert.triggered && alert.val <= alert.threshold {
+					alert.triggered = false
+					go am.sendSystemAlert(alert)
+				}
 			}
 		}
 	}
@@ -288,10 +319,19 @@ func (am *AlertManager) sendSystemAlert(alert SystemAlertData) {
 	}
 
 	var subject string
+	lowAlert := isLowAlert(alert.name)
 	if alert.triggered {
-		subject = fmt.Sprintf("%s %s above threshold", systemName, titleAlertName)
+		if lowAlert {
+			subject = fmt.Sprintf("%s %s below threshold", systemName, titleAlertName)
+		} else {
+			subject = fmt.Sprintf("%s %s above threshold", systemName, titleAlertName)
+		}
 	} else {
-		subject = fmt.Sprintf("%s %s below threshold", systemName, titleAlertName)
+		if lowAlert {
+			subject = fmt.Sprintf("%s %s above threshold", systemName, titleAlertName)
+		} else {
+			subject = fmt.Sprintf("%s %s below threshold", systemName, titleAlertName)
+		}
 	}
 	minutesLabel := "minute"
 	if alert.min > 1 {
@@ -316,3 +356,7 @@ func (am *AlertManager) sendSystemAlert(alert SystemAlertData) {
 		LinkText: "View " + systemName,
 	})
 }
+
+func isLowAlert(name string) bool {
+	return name == "Battery"
+}

internal/cmd/agent/agent.go

@@ -17,9 +17,8 @@ import (
 type cmdOptions struct {
 	key    string // key is the public key(s) for SSH authentication.
 	listen string // listen is the address or port to listen on.
-	// TODO: add hubURL and token
-	// hubURL string // hubURL is the URL of the hub to use.
-	// token  string // token is the token to use for authentication.
+	hubURL string // hubURL is the URL of the Beszel hub.
+	token  string // token is the token to use for authentication.
 }
 
 // parse parses the command line flags and populates the config struct.
@@ -47,13 +46,13 @@ func (opts *cmdOptions) parse() bool {
 	// pflag.CommandLine.ParseErrorsWhitelist.UnknownFlags = true
 	pflag.StringVarP(&opts.key, "key", "k", "", "Public key(s) for SSH authentication")
 	pflag.StringVarP(&opts.listen, "listen", "l", "", "Address or port to listen on")
-	// pflag.StringVarP(&opts.hubURL, "hub-url", "u", "", "URL of the hub to use")
-	// pflag.StringVarP(&opts.token, "token", "t", "", "Token to use for authentication")
+	pflag.StringVarP(&opts.hubURL, "url", "u", "", "URL of the Beszel hub")
+	pflag.StringVarP(&opts.token, "token", "t", "", "Token to use for authentication")
 	chinaMirrors := pflag.BoolP("china-mirrors", "c", false, "Use mirror for update (gh.beszel.dev) instead of GitHub")
 	help := pflag.BoolP("help", "h", false, "Show this help message")
 
 	// Convert old single-dash long flags to double-dash for backward compatibility
-	flagsToConvert := []string{"key", "listen"}
+	flagsToConvert := []string{"key", "listen", "url", "token"}
 	for i, arg := range os.Args {
 		for _, flag := range flagsToConvert {
 			singleDash := "-" + flag
@@ -95,6 +94,13 @@ func (opts *cmdOptions) parse() bool {
 		return true
 	}
 
+	// Set environment variables from CLI flags (if provided)
+	if opts.hubURL != "" {
+		os.Setenv("HUB_URL", opts.hubURL)
+	}
+	if opts.token != "" {
+		os.Setenv("TOKEN", opts.token)
+	}
 	return false
 }
 

internal/common/common-ws.go

@@ -1,6 +1,7 @@
 package common
 
 import (
+	"github.com/fxamacker/cbor/v2"
 	"github.com/henrygd/beszel/internal/entities/smart"
 	"github.com/henrygd/beszel/internal/entities/system"
 	"github.com/henrygd/beszel/internal/entities/systemd"
@@ -34,14 +35,14 @@ type HubRequest[T any] struct {
 // AgentResponse defines the structure for responses sent from agent to hub.
 type AgentResponse struct {
 	Id          *uint32                    `cbor:"0,keyasint,omitempty"`
-	SystemData  *system.CombinedData       `cbor:"1,keyasint,omitempty,omitzero"`
-	Fingerprint *FingerprintResponse       `cbor:"2,keyasint,omitempty,omitzero"`
+	SystemData  *system.CombinedData       `cbor:"1,keyasint,omitempty,omitzero"` // Legacy (<= 0.17)
+	Fingerprint *FingerprintResponse       `cbor:"2,keyasint,omitempty,omitzero"` // Legacy (<= 0.17)
 	Error       string                     `cbor:"3,keyasint,omitempty,omitzero"`
-	String      *string                    `cbor:"4,keyasint,omitempty,omitzero"`
-	SmartData   map[string]smart.SmartData `cbor:"5,keyasint,omitempty,omitzero"`
-	ServiceInfo systemd.ServiceDetails     `cbor:"6,keyasint,omitempty,omitzero"`
-	// Logs        *LogsPayload         `cbor:"4,keyasint,omitempty,omitzero"`
-	// RawBytes    []byte               `cbor:"4,keyasint,omitempty,omitzero"`
+	String      *string                    `cbor:"4,keyasint,omitempty,omitzero"` // Legacy (<= 0.17)
+	SmartData   map[string]smart.SmartData `cbor:"5,keyasint,omitempty,omitzero"` // Legacy (<= 0.17)
+	ServiceInfo systemd.ServiceDetails     `cbor:"6,keyasint,omitempty,omitzero"` // Legacy (<= 0.17)
+	// Data is the generic response payload for new endpoints (0.18+)
+	Data cbor.RawMessage `cbor:"7,keyasint,omitempty,omitzero"`
 }
 
 type FingerprintRequest struct {
@@ -58,8 +59,8 @@ type FingerprintResponse struct {
 }
 
 type DataRequestOptions struct {
-	CacheTimeMs uint16 `cbor:"0,keyasint"`
-	// ResourceType uint8  `cbor:"1,keyasint,omitempty,omitzero"`
+	CacheTimeMs    uint16 `cbor:"0,keyasint"`
+	IncludeDetails bool   `cbor:"1,keyasint"`
 }
 
 type ContainerLogsRequest struct {

internal/dockerfile_agent_alpine

@@ -17,7 +17,7 @@ RUN rm -rf /tmp/*
 # --------------------------
 # Final image: default scratch-based agent
 # --------------------------
-FROM alpine:latest
+FROM alpine:3.23
 COPY --from=builder /agent /agent
 
 RUN apk add --no-cache smartmontools

internal/dockerfile_agent_intel

@@ -16,7 +16,7 @@ RUN CGO_ENABLED=0 GOGC=75 GOOS=$TARGETOS GOARCH=$TARGETARCH go build -ldflags "-
 # Final image
 # Note: must cap_add: [CAP_PERFMON] and mount /dev/dri/ as volume
 # --------------------------
-FROM alpine:edge
+FROM alpine:3.23
 
 COPY --from=builder /agent /agent
 

internal/dockerfile_agent_nvidia

@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM golang:alpine AS builder
+FROM --platform=$BUILDPLATFORM golang:bookworm AS builder
 
 WORKDIR /app
 
@@ -10,7 +10,7 @@ COPY . ./
 
 # Build
 ARG TARGETOS TARGETARCH
-RUN CGO_ENABLED=0 GOGC=75 GOOS=$TARGETOS GOARCH=$TARGETARCH go build -ldflags "-w -s" -o /agent ./internal/cmd/agent
+RUN CGO_ENABLED=0 GOGC=75 GOOS=$TARGETOS GOARCH=$TARGETARCH go build -tags glibc -ldflags "-w -s" -o /agent ./internal/cmd/agent
 
 # --------------------------
 # Smartmontools builder stage

internal/entities/container/container.go

@@ -34,6 +34,14 @@ type ApiStats struct {
 	MemoryStats MemoryStats `json:"memory_stats"`
 }
 
+// Docker system info from /info API endpoint
+type HostInfo struct {
+	OperatingSystem string `json:"OperatingSystem"`
+	KernelVersion   string `json:"KernelVersion"`
+	NCPU            int    `json:"NCPU"`
+	MemTotal        uint64 `json:"MemTotal"`
+}
+
 func (s *ApiStats) CalculateCpuPercentLinux(prevCpuContainer uint64, prevCpuSystem uint64) float64 {
 	cpuDelta := s.CPUStats.CPUUsage.TotalUsage - prevCpuContainer
 	systemDelta := s.CPUStats.SystemUsage - prevCpuSystem

internal/entities/smart/smart.go

@@ -130,10 +130,23 @@ type SummaryInfo struct {
 }
 
 type AtaSmartAttributes struct {
-	// Revision int                 `json:"revision"`
 	Table []AtaSmartAttribute `json:"table"`
 }
 
+type AtaDeviceStatistics struct {
+	Pages []AtaDeviceStatisticsPage `json:"pages"`
+}
+
+type AtaDeviceStatisticsPage struct {
+	Number uint8                      `json:"number"`
+	Table  []AtaDeviceStatisticsEntry `json:"table"`
+}
+
+type AtaDeviceStatisticsEntry struct {
+	Name  string  `json:"name"`
+	Value *uint64 `json:"value,omitempty"`
+}
+
 type AtaSmartAttribute struct {
 	ID         uint16 `json:"id"`
 	Name       string `json:"name"`
@@ -343,7 +356,8 @@ type SmartInfoForSata struct {
 	SmartStatus SmartStatusInfo `json:"smart_status"`
 	// AtaSmartData                 AtaSmartData                 `json:"ata_smart_data"`
 	// AtaSctCapabilities           AtaSctCapabilities           `json:"ata_sct_capabilities"`
-	AtaSmartAttributes AtaSmartAttributes `json:"ata_smart_attributes"`
+	AtaSmartAttributes  AtaSmartAttributes  `json:"ata_smart_attributes"`
+	AtaDeviceStatistics AtaDeviceStatistics `json:"ata_device_statistics"`
 	// PowerOnTime                  PowerOnTimeInfo              `json:"power_on_time"`
 	// PowerCycleCount              uint16                       `json:"power_cycle_count"`
 	Temperature TemperatureInfo `json:"temperature"`

internal/entities/system/system.go

@@ -123,31 +123,49 @@ const (
 	ConnectionTypeWebSocket
 )
 
+// Core system data that is needed in All Systems table
 type Info struct {
-	Hostname       string  `json:"h" cbor:"0,keyasint"`
-	KernelVersion  string  `json:"k,omitempty" cbor:"1,keyasint,omitempty"`
-	Cores          int     `json:"c" cbor:"2,keyasint"`
+	Hostname      string `json:"h,omitempty" cbor:"0,keyasint,omitempty"` // deprecated - moved to Details struct
+	KernelVersion string `json:"k,omitempty" cbor:"1,keyasint,omitempty"` // deprecated - moved to Details struct
+	Cores         int    `json:"c,omitzero" cbor:"2,keyasint,omitzero"`   // deprecated - moved to Details struct
+	// Threads is needed in Info struct to calculate load average thresholds
 	Threads        int     `json:"t,omitempty" cbor:"3,keyasint,omitempty"`
-	CpuModel       string  `json:"m" cbor:"4,keyasint"`
+	CpuModel       string  `json:"m,omitempty" cbor:"4,keyasint,omitempty"` // deprecated - moved to Details struct
 	Uptime         uint64  `json:"u" cbor:"5,keyasint"`
 	Cpu            float64 `json:"cpu" cbor:"6,keyasint"`
 	MemPct         float64 `json:"mp" cbor:"7,keyasint"`
 	DiskPct        float64 `json:"dp" cbor:"8,keyasint"`
 	Bandwidth      float64 `json:"b" cbor:"9,keyasint"`
 	AgentVersion   string  `json:"v" cbor:"10,keyasint"`
-	Podman         bool    `json:"p,omitempty" cbor:"11,keyasint,omitempty"`
+	Podman         bool    `json:"p,omitempty" cbor:"11,keyasint,omitempty"` // deprecated - moved to Details struct
 	GpuPct         float64 `json:"g,omitempty" cbor:"12,keyasint,omitempty"`
 	DashboardTemp  float64 `json:"dt,omitempty" cbor:"13,keyasint,omitempty"`
-	Os             Os      `json:"os" cbor:"14,keyasint"`
-	LoadAvg1       float64 `json:"l1,omitempty" cbor:"15,keyasint,omitempty"`
-	LoadAvg5       float64 `json:"l5,omitempty" cbor:"16,keyasint,omitempty"`
-	LoadAvg15      float64 `json:"l15,omitempty" cbor:"17,keyasint,omitempty"`
+	Os             Os      `json:"os,omitempty" cbor:"14,keyasint,omitempty"`  // deprecated - moved to Details struct
+	LoadAvg1       float64 `json:"l1,omitempty" cbor:"15,keyasint,omitempty"`  // deprecated - use `la` array instead
+	LoadAvg5       float64 `json:"l5,omitempty" cbor:"16,keyasint,omitempty"`  // deprecated - use `la` array instead
+	LoadAvg15      float64 `json:"l15,omitempty" cbor:"17,keyasint,omitempty"` // deprecated - use `la` array instead
 	BandwidthBytes uint64  `json:"bb" cbor:"18,keyasint"`
-	// TODO: remove load fields in future release in favor of load avg array
+
 	LoadAvg        [3]float64         `json:"la,omitempty" cbor:"19,keyasint"`
 	ConnectionType ConnectionType     `json:"ct,omitempty" cbor:"20,keyasint,omitempty,omitzero"`
 	ExtraFsPct     map[string]float64 `json:"efs,omitempty" cbor:"21,keyasint,omitempty"`
 	Services       []uint16           `json:"sv,omitempty" cbor:"22,keyasint,omitempty"` // [totalServices, numFailedServices]
+	Battery        [2]uint8           `json:"bat,omitzero" cbor:"23,keyasint,omitzero"`  // [percent, charge state]
+}
+
+// Data that does not change during process lifetime and is not needed in All Systems table
+type Details struct {
+	Hostname      string        `cbor:"0,keyasint"`
+	Kernel        string        `cbor:"1,keyasint,omitempty"`
+	Cores         int           `cbor:"2,keyasint"`
+	Threads       int           `cbor:"3,keyasint"`
+	CpuModel      string        `cbor:"4,keyasint"`
+	Os            Os            `cbor:"5,keyasint"`
+	OsName        string        `cbor:"6,keyasint"`
+	Arch          string        `cbor:"7,keyasint"`
+	Podman        bool          `cbor:"8,keyasint,omitempty"`
+	MemoryTotal   uint64        `cbor:"9,keyasint"`
+	SmartInterval time.Duration `cbor:"10,keyasint,omitempty"`
 }
 
 // Final data structure to return to the hub
@@ -156,4 +174,5 @@ type CombinedData struct {
 	Info            Info               `json:"info" cbor:"1,keyasint"`
 	Containers      []*container.Stats `json:"container" cbor:"2,keyasint"`
 	SystemdServices []*systemd.Service `json:"systemd,omitempty" cbor:"3,keyasint,omitempty"`
+	Details         *Details           `cbor:"4,keyasint,omitempty"`
 }

internal/ghupdate/ghupdate.go

@@ -11,6 +11,7 @@ import (
 	"log/slog"
 	"net/http"
 	"os"
+	"os/exec"
 	"path/filepath"
 	"runtime"
 	"strings"
@@ -345,5 +346,32 @@ func archiveSuffix(binaryName, goos, goarch string) string {
 	if goos == "windows" {
 		return fmt.Sprintf("%s_%s_%s.zip", binaryName, goos, goarch)
 	}
+	// Use glibc build for agent on glibc systems (includes NVML support via purego)
+	if binaryName == "beszel-agent" && goos == "linux" && goarch == "amd64" && isGlibc() {
+		return fmt.Sprintf("%s_%s_%s_glibc.tar.gz", binaryName, goos, goarch)
+	}
 	return fmt.Sprintf("%s_%s_%s.tar.gz", binaryName, goos, goarch)
 }
+
+func isGlibc() bool {
+	for _, path := range []string{
+		"/lib64/ld-linux-x86-64.so.2",                // common on many distros
+		"/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2", // Debian/Ubuntu
+		"/lib/ld-linux-x86-64.so.2",                  // alternate
+	} {
+		if _, err := os.Stat(path); err == nil {
+			return true
+		}
+	}
+	// Fallback to ldd output when present (musl ldd reports musl, glibc reports GNU libc/glibc).
+	if lddPath, err := exec.LookPath("ldd"); err == nil {
+		out, err := exec.Command(lddPath, "--version").CombinedOutput()
+		if err == nil {
+			s := strings.ToLower(string(out))
+			if strings.Contains(s, "gnu libc") || strings.Contains(s, "glibc") {
+				return true
+			}
+		}
+	}
+	return false
+}

internal/ghupdate/selinux.go

@@ -0,0 +1,66 @@
+package ghupdate
+
+import (
+	"fmt"
+	"os/exec"
+	"strings"
+)
+
+// HandleSELinuxContext restores or applies the correct SELinux label to the binary.
+func HandleSELinuxContext(path string) error {
+	out, err := exec.Command("getenforce").Output()
+	if err != nil {
+		// SELinux not enabled or getenforce not available
+		return nil
+	}
+	state := strings.TrimSpace(string(out))
+	if state == "Disabled" {
+		return nil
+	}
+
+	ColorPrint(ColorYellow, "SELinux is enabled; applying context…")
+
+	// Try persistent context via semanage+restorecon
+	if success := trySemanageRestorecon(path); success {
+		return nil
+	}
+
+	// Fallback to temporary context via chcon
+	if chconPath, err := exec.LookPath("chcon"); err == nil {
+		if err := exec.Command(chconPath, "-t", "bin_t", path).Run(); err != nil {
+			return fmt.Errorf("chcon failed: %w", err)
+		}
+		return nil
+	}
+
+	return fmt.Errorf("no SELinux tools available (semanage/restorecon or chcon)")
+}
+
+// trySemanageRestorecon attempts to set persistent SELinux context using semanage and restorecon.
+// Returns true if successful, false otherwise.
+func trySemanageRestorecon(path string) bool {
+	semanagePath, err := exec.LookPath("semanage")
+	if err != nil {
+		return false
+	}
+
+	restoreconPath, err := exec.LookPath("restorecon")
+	if err != nil {
+		return false
+	}
+
+	// Try to add the fcontext rule; if it already exists, try to modify it
+	if err := exec.Command(semanagePath, "fcontext", "-a", "-t", "bin_t", path).Run(); err != nil {
+		// Rule may already exist, try modify instead
+		if err := exec.Command(semanagePath, "fcontext", "-m", "-t", "bin_t", path).Run(); err != nil {
+			return false
+		}
+	}
+
+	// Apply the context with restorecon
+	if err := exec.Command(restoreconPath, "-v", path).Run(); err != nil {
+		return false
+	}
+
+	return true
+}

internal/ghupdate/selinux_test.go

@@ -0,0 +1,53 @@
+package ghupdate
+
+import (
+	"os"
+	"os/exec"
+	"path/filepath"
+	"testing"
+)
+
+func TestHandleSELinuxContext_NoSELinux(t *testing.T) {
+	// Skip on SELinux systems - this test is for non-SELinux behavior
+	if _, err := exec.LookPath("getenforce"); err == nil {
+		t.Skip("skipping on SELinux-enabled system")
+	}
+
+	// On systems without SELinux, getenforce will fail and the function
+	// should return nil without error
+	tempFile := filepath.Join(t.TempDir(), "test-binary")
+	if err := os.WriteFile(tempFile, []byte("test"), 0755); err != nil {
+		t.Fatalf("failed to create temp file: %v", err)
+	}
+
+	err := HandleSELinuxContext(tempFile)
+	if err != nil {
+		t.Errorf("HandleSELinuxContext() on non-SELinux system returned error: %v", err)
+	}
+}
+
+func TestHandleSELinuxContext_InvalidPath(t *testing.T) {
+	// Skip on SELinux systems - this test is for non-SELinux behavior
+	if _, err := exec.LookPath("getenforce"); err == nil {
+		t.Skip("skipping on SELinux-enabled system")
+	}
+
+	// On non-SELinux systems, getenforce fails early so even invalid paths succeed
+	err := HandleSELinuxContext("/nonexistent/path/binary")
+	if err != nil {
+		t.Errorf("HandleSELinuxContext() with invalid path on non-SELinux system returned error: %v", err)
+	}
+}
+
+func TestTrySemanageRestorecon_NoTools(t *testing.T) {
+	// Skip if semanage is available (we don't want to modify system SELinux policy)
+	if _, err := exec.LookPath("semanage"); err == nil {
+		t.Skip("skipping on system with semanage available")
+	}
+
+	// Should return false when semanage is not available
+	result := trySemanageRestorecon("/some/path")
+	if result {
+		t.Error("trySemanageRestorecon() returned true when semanage is not available")
+	}
+}

internal/hub/agent_connect.go

@@ -66,6 +66,15 @@ func (acr *agentConnectRequest) agentConnect() (err error) {
 
 	// Check if token is an active universal token
 	acr.userId, acr.isUniversalToken = universalTokenMap.GetMap().GetOk(acr.token)
+	if !acr.isUniversalToken {
+		// Fallback: check for a permanent universal token stored in the DB
+		if rec, err := acr.hub.FindFirstRecordByFilter("universal_tokens", "token = {:token}", dbx.Params{"token": acr.token}); err == nil {
+			if userID := rec.GetString("user"); userID != "" {
+				acr.userId = userID
+				acr.isUniversalToken = true
+			}
+		}
+	}
 
 	// Find matching fingerprint records for this token
 	fpRecords := getFingerprintRecordsByToken(acr.token, acr.hub)

internal/hub/agent_connect_test.go

@@ -1169,6 +1169,106 @@ func TestMultipleSystemsWithSameUniversalToken(t *testing.T) {
 	}
 }
 
+// TestPermanentUniversalTokenFromDB verifies that a universal token persisted in the DB
+// (universal_tokens collection) is accepted for agent self-registration even if it is not
+// present in the in-memory universalTokenMap.
+func TestPermanentUniversalTokenFromDB(t *testing.T) {
+	// Create hub and test app
+	hub, testApp, err := createTestHub(t)
+	require.NoError(t, err)
+	defer testApp.Cleanup()
+
+	// Get the hub's SSH key
+	hubSigner, err := hub.GetSSHKey("")
+	require.NoError(t, err)
+	goodPubKey := hubSigner.PublicKey()
+
+	// Create test user
+	userRecord, err := createTestUser(testApp)
+	require.NoError(t, err)
+
+	// Create a permanent universal token record in the DB (do NOT add it to universalTokenMap)
+	universalToken := "db-universal-token-123"
+	_, err = createTestRecord(testApp, "universal_tokens", map[string]any{
+		"user":  userRecord.Id,
+		"token": universalToken,
+	})
+	require.NoError(t, err)
+
+	// Create HTTP server with the actual API route
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.URL.Path == "/api/beszel/agent-connect" {
+			acr := &agentConnectRequest{
+				hub: hub,
+				req: r,
+				res: w,
+			}
+			acr.agentConnect()
+		} else {
+			http.NotFound(w, r)
+		}
+	}))
+	defer ts.Close()
+
+	// Create and configure agent
+	agentDataDir := t.TempDir()
+	err = os.WriteFile(filepath.Join(agentDataDir, "fingerprint"), []byte("db-token-system-fingerprint"), 0644)
+	require.NoError(t, err)
+
+	testAgent, err := agent.NewAgent(agentDataDir)
+	require.NoError(t, err)
+
+	// Set up environment variables for the agent
+	os.Setenv("BESZEL_AGENT_HUB_URL", ts.URL)
+	os.Setenv("BESZEL_AGENT_TOKEN", universalToken)
+	defer func() {
+		os.Unsetenv("BESZEL_AGENT_HUB_URL")
+		os.Unsetenv("BESZEL_AGENT_TOKEN")
+	}()
+
+	// Start agent in background
+	done := make(chan error, 1)
+	go func() {
+		serverOptions := agent.ServerOptions{
+			Network: "tcp",
+			Addr:    "127.0.0.1:46050",
+			Keys:    []ssh.PublicKey{goodPubKey},
+		}
+		done <- testAgent.Start(serverOptions)
+	}()
+
+	// Wait for connection result
+	maxWait := 2 * time.Second
+	time.Sleep(20 * time.Millisecond)
+	checkInterval := 20 * time.Millisecond
+	timeout := time.After(maxWait)
+	ticker := time.Tick(checkInterval)
+
+	connectionManager := testAgent.GetConnectionManager()
+	for {
+		select {
+		case <-timeout:
+			t.Fatalf("Expected connection to succeed but timed out - agent state: %d", connectionManager.State)
+		case <-ticker:
+			if connectionManager.State == agent.WebSocketConnected {
+				// Success
+				goto verify
+			}
+		case err := <-done:
+			// If Start returns early, treat it as failure
+			if err != nil {
+				t.Fatalf("Agent failed to start/connect: %v", err)
+			}
+		}
+	}
+
+verify:
+	// Verify that a system was created for the user (self-registration path)
+	systemsAfter, err := testApp.FindRecordsByFilter("systems", "users ~ {:userId}", "", -1, 0, map[string]any{"userId": userRecord.Id})
+	require.NoError(t, err)
+	require.NotEmpty(t, systemsAfter, "Expected a system to be created for DB-backed universal token")
+}
+
 // TestFindOrCreateSystemForToken tests the findOrCreateSystemForToken function
 func TestFindOrCreateSystemForToken(t *testing.T) {
 	hub, testApp, err := createTestHub(t)

internal/hub/expirymap/expirymap_test.go

@@ -415,7 +415,11 @@ func TestExpiryMap_RemoveValue_WithExpiration(t *testing.T) {
 	// Wait for first value to expire
 	time.Sleep(time.Millisecond * 20)
 
-	// Try to remove the expired value - should remove one of the "value1" entries
+	// Trigger lazy cleanup of the expired key
+	_, ok := em.GetOk("key1")
+	assert.False(t, ok)
+
+	// Try to remove the remaining "value1" entry (key3)
 	removedValue, ok := em.RemovebyValue("value1")
 	assert.True(t, ok)
 	assert.Equal(t, "value1", removedValue)
@@ -423,14 +427,9 @@ func TestExpiryMap_RemoveValue_WithExpiration(t *testing.T) {
 	// Should still have key2 (different value)
 	assert.True(t, em.Has("key2"))
 
-	// Should have removed one of the "value1" entries (either key1 or key3)
-	// But we can't predict which one due to map iteration order
-	key1Exists := em.Has("key1")
-	key3Exists := em.Has("key3")
-
-	// Exactly one of key1 or key3 should be gone
-	assert.False(t, key1Exists && key3Exists) // Both shouldn't exist
-	assert.True(t, key1Exists || key3Exists)  // At least one should still exist
+	// key1 should be gone due to expiration and key3 should be removed by value.
+	assert.False(t, em.Has("key1"))
+	assert.False(t, em.Has("key3"))
 }
 
 func TestExpiryMap_ValueOperations_Integration(t *testing.T) {

internal/hub/hub.go

@@ -20,6 +20,7 @@ import (
 	"github.com/henrygd/beszel/internal/users"
 
 	"github.com/google/uuid"
+	"github.com/pocketbase/dbx"
 	"github.com/pocketbase/pocketbase"
 	"github.com/pocketbase/pocketbase/apis"
 	"github.com/pocketbase/pocketbase/core"
@@ -288,24 +289,90 @@ func (h *Hub) getUniversalToken(e *core.RequestEvent) error {
 	userID := e.Auth.Id
 	query := e.Request.URL.Query()
 	token := query.Get("token")
+	enable := query.Get("enable")
+	permanent := query.Get("permanent")
 
+	// helper for deleting any existing permanent token record for this user
+	deletePermanent := func() error {
+		rec, err := h.FindFirstRecordByFilter("universal_tokens", "user = {:user}", dbx.Params{"user": userID})
+		if err != nil {
+			return nil // no record
+		}
+		return h.Delete(rec)
+	}
+
+	// helper for upserting a permanent token record for this user
+	upsertPermanent := func(token string) error {
+		rec, err := h.FindFirstRecordByFilter("universal_tokens", "user = {:user}", dbx.Params{"user": userID})
+		if err == nil {
+			rec.Set("token", token)
+			return h.Save(rec)
+		}
+
+		col, err := h.FindCachedCollectionByNameOrId("universal_tokens")
+		if err != nil {
+			return err
+		}
+		newRec := core.NewRecord(col)
+		newRec.Set("user", userID)
+		newRec.Set("token", token)
+		return h.Save(newRec)
+	}
+
+	// Disable universal tokens (both ephemeral and permanent)
+	if enable == "0" {
+		tokenMap.RemovebyValue(userID)
+		_ = deletePermanent()
+		return e.JSON(http.StatusOK, map[string]any{"token": token, "active": false, "permanent": false})
+	}
+
+	// Enable universal token (ephemeral or permanent)
+	if enable == "1" {
+		if token == "" {
+			token = uuid.New().String()
+		}
+
+		if permanent == "1" {
+			// make token permanent (persist across restarts)
+			tokenMap.RemovebyValue(userID)
+			if err := upsertPermanent(token); err != nil {
+				return err
+			}
+			return e.JSON(http.StatusOK, map[string]any{"token": token, "active": true, "permanent": true})
+		}
+
+		// default: ephemeral mode (1 hour)
+		_ = deletePermanent()
+		tokenMap.Set(token, userID, time.Hour)
+		return e.JSON(http.StatusOK, map[string]any{"token": token, "active": true, "permanent": false})
+	}
+
+	// Read current state
+	// Prefer permanent token if it exists.
+	if rec, err := h.FindFirstRecordByFilter("universal_tokens", "user = {:user}", dbx.Params{"user": userID}); err == nil {
+		dbToken := rec.GetString("token")
+		// If no token was provided, or the caller is asking about their permanent token, return it.
+		if token == "" || token == dbToken {
+			return e.JSON(http.StatusOK, map[string]any{"token": dbToken, "active": true, "permanent": true})
+		}
+		// Token doesn't match their permanent token (avoid leaking other info)
+		return e.JSON(http.StatusOK, map[string]any{"token": token, "active": false, "permanent": false})
+	}
+
+	// No permanent token; fall back to ephemeral token map.
 	if token == "" {
 		// return existing token if it exists
 		if token, _, ok := tokenMap.GetByValue(userID); ok {
-			return e.JSON(http.StatusOK, map[string]any{"token": token, "active": true})
+			return e.JSON(http.StatusOK, map[string]any{"token": token, "active": true, "permanent": false})
 		}
 		// if no token is provided, generate a new one
 		token = uuid.New().String()
 	}
-	response := map[string]any{"token": token}
 
-	switch query.Get("enable") {
-	case "1":
-		tokenMap.Set(token, userID, time.Hour)
-	case "0":
-		tokenMap.RemovebyValue(userID)
-	}
-	_, response["active"] = tokenMap.GetOk(token)
+	// Token is considered active only if it belongs to the current user.
+	activeUser, ok := tokenMap.GetOk(token)
+	active := ok && activeUser == userID
+	response := map[string]any{"token": token, "active": active, "permanent": false}
 	return e.JSON(http.StatusOK, response)
 }
 

internal/hub/hub_test.go

@@ -378,7 +378,18 @@ func TestApiRoutesAuthentication(t *testing.T) {
 				"Authorization": userToken,
 			},
 			ExpectedStatus:  200,
-			ExpectedContent: []string{"active", "token"},
+			ExpectedContent: []string{"active", "token", "permanent"},
+			TestAppFactory:  testAppFactory,
+		},
+		{
+			Name:   "GET /universal-token - enable permanent should succeed",
+			Method: http.MethodGet,
+			URL:    "/api/beszel/universal-token?enable=1&permanent=1&token=permanent-token-123",
+			Headers: map[string]string{
+				"Authorization": userToken,
+			},
+			ExpectedStatus:  200,
+			ExpectedContent: []string{"\"permanent\":true", "permanent-token-123"},
 			TestAppFactory:  testAppFactory,
 		},
 		{

internal/hub/systems/system.go

@@ -9,13 +9,15 @@ import (
 	"math/rand"
 	"net"
 	"strings"
-	"sync"
+	"sync/atomic"
 	"time"
 
 	"github.com/henrygd/beszel/internal/common"
+	"github.com/henrygd/beszel/internal/hub/transport"
 	"github.com/henrygd/beszel/internal/hub/ws"
 
 	"github.com/henrygd/beszel/internal/entities/container"
+	"github.com/henrygd/beszel/internal/entities/smart"
 	"github.com/henrygd/beszel/internal/entities/system"
 	"github.com/henrygd/beszel/internal/entities/systemd"
 
@@ -23,25 +25,30 @@ import (
 
 	"github.com/blang/semver"
 	"github.com/fxamacker/cbor/v2"
+	"github.com/lxzan/gws"
 	"github.com/pocketbase/dbx"
 	"github.com/pocketbase/pocketbase/core"
 	"golang.org/x/crypto/ssh"
 )
 
 type System struct {
-	Id           string               `db:"id"`
-	Host         string               `db:"host"`
-	Port         string               `db:"port"`
-	Status       string               `db:"status"`
-	manager      *SystemManager       // Manager that this system belongs to
-	client       *ssh.Client          // SSH client for fetching data
-	data         *system.CombinedData // system data from agent
-	ctx          context.Context      // Context for stopping the updater
-	cancel       context.CancelFunc   // Stops and removes system from updater
-	WsConn       *ws.WsConn           // Handler for agent WebSocket connection
-	agentVersion semver.Version       // Agent version
-	updateTicker *time.Ticker         // Ticker for updating the system
-	smartOnce    sync.Once            // Once for fetching and saving smart devices
+	Id             string                  `db:"id"`
+	Host           string                  `db:"host"`
+	Port           string                  `db:"port"`
+	Status         string                  `db:"status"`
+	manager        *SystemManager          // Manager that this system belongs to
+	client         *ssh.Client             // SSH client for fetching data
+	sshTransport   *transport.SSHTransport // SSH transport for requests
+	data           *system.CombinedData    // system data from agent
+	ctx            context.Context         // Context for stopping the updater
+	cancel         context.CancelFunc      // Stops and removes system from updater
+	WsConn         *ws.WsConn              // Handler for agent WebSocket connection
+	agentVersion   semver.Version          // Agent version
+	updateTicker   *time.Ticker            // Ticker for updating the system
+	detailsFetched atomic.Bool             // True if static system details have been fetched and saved
+	smartFetching  atomic.Bool             // True if SMART devices are currently being fetched
+	smartInterval  time.Duration           // Interval for periodic SMART data updates
+	lastSmartFetch atomic.Int64            // Unix milliseconds of last SMART data fetch
 }
 
 func (sm *SystemManager) NewSystem(systemId string) *System {
@@ -114,10 +121,37 @@ func (sys *System) update() error {
 		sys.handlePaused()
 		return nil
 	}
-	data, err := sys.fetchDataFromAgent(common.DataRequestOptions{CacheTimeMs: uint16(interval)})
-	if err == nil {
-		_, err = sys.createRecords(data)
+	options := common.DataRequestOptions{
+		CacheTimeMs: uint16(interval),
 	}
+	// fetch system details if not already fetched
+	if !sys.detailsFetched.Load() {
+		options.IncludeDetails = true
+	}
+
+	data, err := sys.fetchDataFromAgent(options)
+	if err != nil {
+		return err
+	}
+
+	// create system records
+	_, err = sys.createRecords(data)
+
+	// Fetch and save SMART devices when system first comes online or at intervals
+	if backgroundSmartFetchEnabled() {
+		if sys.smartInterval <= 0 {
+			sys.smartInterval = time.Hour
+		}
+		lastFetch := sys.lastSmartFetch.Load()
+		if time.Since(time.UnixMilli(lastFetch)) >= sys.smartInterval && sys.smartFetching.CompareAndSwap(false, true) {
+			go func() {
+				defer sys.smartFetching.Store(false)
+				sys.lastSmartFetch.Store(time.Now().UnixMilli())
+				_ = sys.FetchAndSaveSmartDevices()
+			}()
+		}
+	}
+
 	return err
 }
 
@@ -142,12 +176,11 @@ func (sys *System) createRecords(data *system.CombinedData) (*core.Record, error
 	}
 	hub := sys.manager.hub
 	err = hub.RunInTransaction(func(txApp core.App) error {
-		// add system_stats and container_stats records
+		// add system_stats record
 		systemStatsCollection, err := txApp.FindCachedCollectionByNameOrId("system_stats")
 		if err != nil {
 			return err
 		}
-
 		systemStatsRecord := core.NewRecord(systemStatsCollection)
 		systemStatsRecord.Set("system", systemRecord.Id)
 		systemStatsRecord.Set("stats", data.Stats)
@@ -155,14 +188,14 @@ func (sys *System) createRecords(data *system.CombinedData) (*core.Record, error
 		if err := txApp.SaveNoValidate(systemStatsRecord); err != nil {
 			return err
 		}
+
+		// add containers and container_stats records
 		if len(data.Containers) > 0 {
-			// add / update containers records
 			if data.Containers[0].Id != "" {
 				if err := createContainerRecords(txApp, data.Containers, sys.Id); err != nil {
 					return err
 				}
 			}
-			// add new container_stats record
 			containerStatsCollection, err := txApp.FindCachedCollectionByNameOrId("container_stats")
 			if err != nil {
 				return err
@@ -183,9 +216,20 @@ func (sys *System) createRecords(data *system.CombinedData) (*core.Record, error
 			}
 		}
 
+		// add system details record
+		if data.Details != nil {
+			if err := createSystemDetailsRecord(txApp, data.Details, sys.Id); err != nil {
+				return err
+			}
+			sys.detailsFetched.Store(true)
+			// update smart interval if it's set on the agent side
+			if data.Details.SmartInterval > 0 {
+				sys.smartInterval = data.Details.SmartInterval
+			}
+		}
+
 		// update system record (do this last because it triggers alerts and we need above records to be inserted first)
 		systemRecord.Set("status", up)
-
 		systemRecord.Set("info", data.Info)
 		if err := txApp.SaveNoValidate(systemRecord); err != nil {
 			return err
@@ -193,16 +237,34 @@ func (sys *System) createRecords(data *system.CombinedData) (*core.Record, error
 		return nil
 	})
 
-	// Fetch and save SMART devices when system first comes online
-	if err == nil {
-		sys.smartOnce.Do(func() {
-			go sys.FetchAndSaveSmartDevices()
-		})
-	}
-
 	return systemRecord, err
 }
 
+func createSystemDetailsRecord(app core.App, data *system.Details, systemId string) error {
+	collectionName := "system_details"
+	params := dbx.Params{
+		"id":       systemId,
+		"system":   systemId,
+		"hostname": data.Hostname,
+		"kernel":   data.Kernel,
+		"cores":    data.Cores,
+		"threads":  data.Threads,
+		"cpu":      data.CpuModel,
+		"os":       data.Os,
+		"os_name":  data.OsName,
+		"arch":     data.Arch,
+		"memory":   data.MemoryTotal,
+		"podman":   data.Podman,
+		"updated":  time.Now().UTC(),
+	}
+	result, err := app.DB().Update(collectionName, params, dbx.HashExp{"id": systemId}).Execute()
+	rowsAffected, _ := result.RowsAffected()
+	if err != nil || rowsAffected == 0 {
+		_, err = app.DB().Insert(collectionName, params).Execute()
+	}
+	return err
+}
+
 func createSystemdStatsRecords(app core.App, data []*systemd.Service, systemId string) error {
 	if len(data) == 0 {
 		return nil
@@ -301,8 +363,78 @@ func (sys *System) getContext() (context.Context, context.CancelFunc) {
 	return sys.ctx, sys.cancel
 }
 
-// fetchDataFromAgent attempts to fetch data from the agent,
-// prioritizing WebSocket if available.
+// request sends a request to the agent, trying WebSocket first, then SSH.
+// This is the unified request method that uses the transport abstraction.
+func (sys *System) request(ctx context.Context, action common.WebSocketAction, req any, dest any) error {
+	// Try WebSocket first
+	if sys.WsConn != nil && sys.WsConn.IsConnected() {
+		wsTransport := transport.NewWebSocketTransport(sys.WsConn)
+		if err := wsTransport.Request(ctx, action, req, dest); err == nil {
+			return nil
+		} else if !shouldFallbackToSSH(err) {
+			return err
+		} else if shouldCloseWebSocket(err) {
+			sys.closeWebSocketConnection()
+		}
+	}
+
+	// Fall back to SSH if WebSocket fails
+	if err := sys.ensureSSHTransport(); err != nil {
+		return err
+	}
+	err := sys.sshTransport.RequestWithRetry(ctx, action, req, dest, 1)
+	// Keep legacy SSH client/version fields in sync for other code paths.
+	if sys.sshTransport != nil {
+		sys.client = sys.sshTransport.GetClient()
+		sys.agentVersion = sys.sshTransport.GetAgentVersion()
+	}
+	return err
+}
+
+func shouldFallbackToSSH(err error) bool {
+	if err == nil {
+		return false
+	}
+	if errors.Is(err, context.DeadlineExceeded) || errors.Is(err, context.Canceled) {
+		return true
+	}
+	if errors.Is(err, gws.ErrConnClosed) {
+		return true
+	}
+	return errors.Is(err, transport.ErrWebSocketNotConnected)
+}
+
+func shouldCloseWebSocket(err error) bool {
+	if err == nil {
+		return false
+	}
+	return errors.Is(err, gws.ErrConnClosed) || errors.Is(err, transport.ErrWebSocketNotConnected)
+}
+
+// ensureSSHTransport ensures the SSH transport is initialized and connected.
+func (sys *System) ensureSSHTransport() error {
+	if sys.sshTransport == nil {
+		if sys.manager.sshConfig == nil {
+			if err := sys.manager.createSSHClientConfig(); err != nil {
+				return err
+			}
+		}
+		sys.sshTransport = transport.NewSSHTransport(transport.SSHTransportConfig{
+			Host:    sys.Host,
+			Port:    sys.Port,
+			Config:  sys.manager.sshConfig,
+			Timeout: 4 * time.Second,
+		})
+	}
+	// Sync client state with transport
+	if sys.client != nil {
+		sys.sshTransport.SetClient(sys.client)
+		sys.sshTransport.SetAgentVersion(sys.agentVersion)
+	}
+	return nil
+}
+
+// fetchDataFromAgent attempts to fetch data from the agent, prioritizing WebSocket if available.
 func (sys *System) fetchDataFromAgent(options common.DataRequestOptions) (*system.CombinedData, error) {
 	if sys.data == nil {
 		sys.data = &system.CombinedData{}
@@ -328,112 +460,47 @@ func (sys *System) fetchDataViaWebSocket(options common.DataRequestOptions) (*sy
 	if sys.WsConn == nil || !sys.WsConn.IsConnected() {
 		return nil, errors.New("no websocket connection")
 	}
-	err := sys.WsConn.RequestSystemData(context.Background(), sys.data, options)
+	wsTransport := transport.NewWebSocketTransport(sys.WsConn)
+	err := wsTransport.Request(context.Background(), common.GetData, options, sys.data)
 	if err != nil {
 		return nil, err
 	}
 	return sys.data, nil
 }
 
-// fetchStringFromAgentViaSSH is a generic function to fetch strings via SSH
-func (sys *System) fetchStringFromAgentViaSSH(action common.WebSocketAction, requestData any, errorMsg string) (string, error) {
-	var result string
-	err := sys.runSSHOperation(4*time.Second, 1, func(session *ssh.Session) (bool, error) {
-		stdout, err := session.StdoutPipe()
-		if err != nil {
-			return false, err
-		}
-		stdin, stdinErr := session.StdinPipe()
-		if stdinErr != nil {
-			return false, stdinErr
-		}
-		if err := session.Shell(); err != nil {
-			return false, err
-		}
-		req := common.HubRequest[any]{Action: action, Data: requestData}
-		_ = cbor.NewEncoder(stdin).Encode(req)
-		_ = stdin.Close()
-		var resp common.AgentResponse
-		err = cbor.NewDecoder(stdout).Decode(&resp)
-		if err != nil {
-			return false, err
-		}
-		if resp.String == nil {
-			return false, errors.New(errorMsg)
-		}
-		result = *resp.String
-		return false, nil
-	})
-	return result, err
-}
-
 // FetchContainerInfoFromAgent fetches container info from the agent
 func (sys *System) FetchContainerInfoFromAgent(containerID string) (string, error) {
-	// fetch via websocket
-	if sys.WsConn != nil && sys.WsConn.IsConnected() {
-		ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
-		defer cancel()
-		return sys.WsConn.RequestContainerInfo(ctx, containerID)
-	}
-	// fetch via SSH
-	return sys.fetchStringFromAgentViaSSH(common.GetContainerInfo, common.ContainerInfoRequest{ContainerID: containerID}, "no info in response")
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+	var result string
+	err := sys.request(ctx, common.GetContainerInfo, common.ContainerInfoRequest{ContainerID: containerID}, &result)
+	return result, err
 }
 
 // FetchContainerLogsFromAgent fetches container logs from the agent
 func (sys *System) FetchContainerLogsFromAgent(containerID string) (string, error) {
-	// fetch via websocket
-	if sys.WsConn != nil && sys.WsConn.IsConnected() {
-		ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
-		defer cancel()
-		return sys.WsConn.RequestContainerLogs(ctx, containerID)
-	}
-	// fetch via SSH
-	return sys.fetchStringFromAgentViaSSH(common.GetContainerLogs, common.ContainerLogsRequest{ContainerID: containerID}, "no logs in response")
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+	var result string
+	err := sys.request(ctx, common.GetContainerLogs, common.ContainerLogsRequest{ContainerID: containerID}, &result)
+	return result, err
 }
 
 // FetchSystemdInfoFromAgent fetches detailed systemd service information from the agent
 func (sys *System) FetchSystemdInfoFromAgent(serviceName string) (systemd.ServiceDetails, error) {
-	// fetch via websocket
-	if sys.WsConn != nil && sys.WsConn.IsConnected() {
-		ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
-		defer cancel()
-		return sys.WsConn.RequestSystemdInfo(ctx, serviceName)
-	}
-
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
 	var result systemd.ServiceDetails
-	err := sys.runSSHOperation(5*time.Second, 1, func(session *ssh.Session) (bool, error) {
-		stdout, err := session.StdoutPipe()
-		if err != nil {
-			return false, err
-		}
-		stdin, stdinErr := session.StdinPipe()
-		if stdinErr != nil {
-			return false, stdinErr
-		}
-		if err := session.Shell(); err != nil {
-			return false, err
-		}
-
-		req := common.HubRequest[any]{Action: common.GetSystemdInfo, Data: common.SystemdInfoRequest{ServiceName: serviceName}}
-		if err := cbor.NewEncoder(stdin).Encode(req); err != nil {
-			return false, err
-		}
-		_ = stdin.Close()
-
-		var resp common.AgentResponse
-		if err := cbor.NewDecoder(stdout).Decode(&resp); err != nil {
-			return false, err
-		}
-		if resp.ServiceInfo == nil {
-			if resp.Error != "" {
-				return false, errors.New(resp.Error)
-			}
-			return false, errors.New("no systemd info in response")
-		}
-		result = resp.ServiceInfo
-		return false, nil
-	})
+	err := sys.request(ctx, common.GetSystemdInfo, common.SystemdInfoRequest{ServiceName: serviceName}, &result)
+	return result, err
+}
 
+// FetchSmartDataFromAgent fetches SMART data from the agent
+func (sys *System) FetchSmartDataFromAgent() (map[string]smart.SmartData, error) {
+	ctx, cancel := context.WithTimeout(context.Background(), 60*time.Second)
+	defer cancel()
+	var result map[string]smart.SmartData
+	err := sys.request(ctx, common.GetSmartData, nil, &result)
 	return result, err
 }
 
@@ -598,6 +665,9 @@ func (sys *System) createSessionWithTimeout(timeout time.Duration) (*ssh.Session
 
 // closeSSHConnection closes the SSH connection but keeps the system in the manager
 func (sys *System) closeSSHConnection() {
+	if sys.sshTransport != nil {
+		sys.sshTransport.Close()
+	}
 	if sys.client != nil {
 		sys.client.Close()
 		sys.client = nil

internal/hub/systems/system_smart.go

@@ -1,54 +1,14 @@
 package systems
 
 import (
-	"context"
 	"database/sql"
 	"errors"
 	"strings"
-	"time"
 
-	"github.com/fxamacker/cbor/v2"
-	"github.com/henrygd/beszel/internal/common"
 	"github.com/henrygd/beszel/internal/entities/smart"
 	"github.com/pocketbase/pocketbase/core"
-	"golang.org/x/crypto/ssh"
 )
 
-// FetchSmartDataFromAgent fetches SMART data from the agent
-func (sys *System) FetchSmartDataFromAgent() (map[string]smart.SmartData, error) {
-	// fetch via websocket
-	if sys.WsConn != nil && sys.WsConn.IsConnected() {
-		ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
-		defer cancel()
-		return sys.WsConn.RequestSmartData(ctx)
-	}
-	// fetch via SSH
-	var result map[string]smart.SmartData
-	err := sys.runSSHOperation(5*time.Second, 1, func(session *ssh.Session) (bool, error) {
-		stdout, err := session.StdoutPipe()
-		if err != nil {
-			return false, err
-		}
-		stdin, stdinErr := session.StdinPipe()
-		if stdinErr != nil {
-			return false, stdinErr
-		}
-		if err := session.Shell(); err != nil {
-			return false, err
-		}
-		req := common.HubRequest[any]{Action: common.GetSmartData}
-		_ = cbor.NewEncoder(stdin).Encode(req)
-		_ = stdin.Close()
-		var resp common.AgentResponse
-		if err := cbor.NewDecoder(stdout).Decode(&resp); err != nil {
-			return false, err
-		}
-		result = resp.SmartData
-		return false, nil
-	})
-	return result, err
-}
-
 // FetchAndSaveSmartDevices fetches SMART data from the agent and saves it to the database
 func (sys *System) FetchAndSaveSmartDevices() error {
 	smartData, err := sys.FetchSmartDataFromAgent()

internal/hub/systems/systems_production.go

@@ -0,0 +1,10 @@
+//go:build !testing
+// +build !testing
+
+package systems
+
+// Background SMART fetching is enabled in production but disabled for tests (systems_test_helpers.go).
+//
+// The hub integration tests create/replace systems and clean up the test apps quickly.
+// Background SMART fetching can outlive teardown and crash in PocketBase internals (nil DB).
+func backgroundSmartFetchEnabled() bool { return true }

internal/hub/systems/systems_test.go

@@ -266,18 +266,20 @@ func testOld(t *testing.T, hub *tests.TestHub) {
 
 		// Create test system data
 		testData := &system.CombinedData{
+			Details: &system.Details{
+				Hostname: "data-test.example.com",
+				Kernel:   "5.15.0-generic",
+				Cores:    4,
+				Threads:  8,
+				CpuModel: "Test CPU",
+			},
 			Info: system.Info{
-				Hostname:      "data-test.example.com",
-				KernelVersion: "5.15.0-generic",
-				Cores:         4,
-				Threads:       8,
-				CpuModel:      "Test CPU",
-				Uptime:        3600,
-				Cpu:           25.5,
-				MemPct:        40.2,
-				DiskPct:       60.0,
-				Bandwidth:     100.0,
-				AgentVersion:  "1.0.0",
+				Uptime:       3600,
+				Cpu:          25.5,
+				MemPct:       40.2,
+				DiskPct:      60.0,
+				Bandwidth:    100.0,
+				AgentVersion: "1.0.0",
 			},
 			Stats: system.Stats{
 				Cpu:         25.5,

internal/hub/systems/systems_test_helpers.go

@@ -10,6 +10,13 @@ import (
 	entities "github.com/henrygd/beszel/internal/entities/system"
 )
 
+// The hub integration tests create/replace systems and cleanup the test apps quickly.
+// Background SMART fetching can outlive teardown and crash in PocketBase internals (nil DB).
+//
+// We keep the explicit SMART refresh endpoint / method available, but disable
+// the automatic background fetch during tests.
+func backgroundSmartFetchEnabled() bool { return false }
+
 // TESTING ONLY: GetSystemCount returns the number of systems in the store
 func (sm *SystemManager) GetSystemCount() int {
 	return sm.systems.Length()

internal/hub/transport/ssh.go

@@ -0,0 +1,227 @@
+package transport
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"io"
+	"net"
+	"strings"
+	"time"
+
+	"github.com/blang/semver"
+	"github.com/fxamacker/cbor/v2"
+	"github.com/henrygd/beszel/internal/common"
+	"golang.org/x/crypto/ssh"
+)
+
+// SSHTransport implements Transport over SSH connections.
+type SSHTransport struct {
+	client       *ssh.Client
+	config       *ssh.ClientConfig
+	host         string
+	port         string
+	agentVersion semver.Version
+	timeout      time.Duration
+}
+
+// SSHTransportConfig holds configuration for creating an SSH transport.
+type SSHTransportConfig struct {
+	Host         string
+	Port         string
+	Config       *ssh.ClientConfig
+	AgentVersion semver.Version
+	Timeout      time.Duration
+}
+
+// NewSSHTransport creates a new SSH transport with the given configuration.
+func NewSSHTransport(cfg SSHTransportConfig) *SSHTransport {
+	timeout := cfg.Timeout
+	if timeout == 0 {
+		timeout = 4 * time.Second
+	}
+	return &SSHTransport{
+		config:       cfg.Config,
+		host:         cfg.Host,
+		port:         cfg.Port,
+		agentVersion: cfg.AgentVersion,
+		timeout:      timeout,
+	}
+}
+
+// SetClient sets the SSH client for reuse across requests.
+func (t *SSHTransport) SetClient(client *ssh.Client) {
+	t.client = client
+}
+
+// SetAgentVersion sets the agent version (extracted from SSH handshake).
+func (t *SSHTransport) SetAgentVersion(version semver.Version) {
+	t.agentVersion = version
+}
+
+// GetClient returns the current SSH client (for connection management).
+func (t *SSHTransport) GetClient() *ssh.Client {
+	return t.client
+}
+
+// GetAgentVersion returns the agent version.
+func (t *SSHTransport) GetAgentVersion() semver.Version {
+	return t.agentVersion
+}
+
+// Request sends a request to the agent via SSH and unmarshals the response.
+func (t *SSHTransport) Request(ctx context.Context, action common.WebSocketAction, req any, dest any) error {
+	if t.client == nil {
+		if err := t.connect(); err != nil {
+			return err
+		}
+	}
+
+	session, err := t.createSessionWithTimeout(ctx)
+	if err != nil {
+		return err
+	}
+	defer session.Close()
+
+	stdout, err := session.StdoutPipe()
+	if err != nil {
+		return err
+	}
+	stdin, err := session.StdinPipe()
+	if err != nil {
+		return err
+	}
+	if err := session.Shell(); err != nil {
+		return err
+	}
+
+	// Send request
+	hubReq := common.HubRequest[any]{Action: action, Data: req}
+	if err := cbor.NewEncoder(stdin).Encode(hubReq); err != nil {
+		return fmt.Errorf("failed to encode request: %w", err)
+	}
+	stdin.Close()
+
+	// Read response
+	var resp common.AgentResponse
+	if err := cbor.NewDecoder(stdout).Decode(&resp); err != nil {
+		return fmt.Errorf("failed to decode response: %w", err)
+	}
+
+	if resp.Error != "" {
+		return errors.New(resp.Error)
+	}
+
+	if err := session.Wait(); err != nil {
+		return err
+	}
+
+	return UnmarshalResponse(resp, action, dest)
+}
+
+// IsConnected returns true if the SSH connection is active.
+func (t *SSHTransport) IsConnected() bool {
+	return t.client != nil
+}
+
+// Close terminates the SSH connection.
+func (t *SSHTransport) Close() {
+	if t.client != nil {
+		t.client.Close()
+		t.client = nil
+	}
+}
+
+// connect establishes a new SSH connection.
+func (t *SSHTransport) connect() error {
+	if t.config == nil {
+		return errors.New("SSH config not set")
+	}
+
+	network := "tcp"
+	host := t.host
+	if strings.HasPrefix(host, "/") {
+		network = "unix"
+	} else {
+		host = net.JoinHostPort(host, t.port)
+	}
+
+	client, err := ssh.Dial(network, host, t.config)
+	if err != nil {
+		return err
+	}
+	t.client = client
+
+	// Extract agent version from server version string
+	t.agentVersion, _ = extractAgentVersion(string(client.Conn.ServerVersion()))
+	return nil
+}
+
+// createSessionWithTimeout creates a new SSH session with a timeout.
+func (t *SSHTransport) createSessionWithTimeout(ctx context.Context) (*ssh.Session, error) {
+	if t.client == nil {
+		return nil, errors.New("client not initialized")
+	}
+
+	ctx, cancel := context.WithTimeout(ctx, t.timeout)
+	defer cancel()
+
+	sessionChan := make(chan *ssh.Session, 1)
+	errChan := make(chan error, 1)
+
+	go func() {
+		session, err := t.client.NewSession()
+		if err != nil {
+			errChan <- err
+		} else {
+			sessionChan <- session
+		}
+	}()
+
+	select {
+	case session := <-sessionChan:
+		return session, nil
+	case err := <-errChan:
+		return nil, err
+	case <-ctx.Done():
+		return nil, errors.New("timeout creating session")
+	}
+}
+
+// extractAgentVersion extracts the beszel version from SSH server version string.
+func extractAgentVersion(versionString string) (semver.Version, error) {
+	_, after, _ := strings.Cut(versionString, "_")
+	return semver.Parse(after)
+}
+
+// RequestWithRetry sends a request with automatic retry on connection failures.
+func (t *SSHTransport) RequestWithRetry(ctx context.Context, action common.WebSocketAction, req any, dest any, retries int) error {
+	var lastErr error
+	for attempt := 0; attempt <= retries; attempt++ {
+		err := t.Request(ctx, action, req, dest)
+		if err == nil {
+			return nil
+		}
+		lastErr = err
+
+		// Check if it's a connection error that warrants a retry
+		if isConnectionError(err) && attempt < retries {
+			t.Close()
+			continue
+		}
+		return err
+	}
+	return lastErr
+}
+
+// isConnectionError checks if an error indicates a connection problem.
+func isConnectionError(err error) bool {
+	if err == nil {
+		return false
+	}
+	errStr := err.Error()
+	return strings.Contains(errStr, "connection") ||
+		strings.Contains(errStr, "EOF") ||
+		strings.Contains(errStr, "closed") ||
+		errors.Is(err, io.EOF)
+}

internal/hub/transport/transport.go

@@ -0,0 +1,112 @@
+// Package transport provides a unified abstraction for hub-agent communication
+// over different transports (WebSocket, SSH).
+package transport
+
+import (
+	"context"
+	"errors"
+	"fmt"
+
+	"github.com/fxamacker/cbor/v2"
+	"github.com/henrygd/beszel/internal/common"
+	"github.com/henrygd/beszel/internal/entities/smart"
+	"github.com/henrygd/beszel/internal/entities/system"
+	"github.com/henrygd/beszel/internal/entities/systemd"
+)
+
+// Transport defines the interface for hub-agent communication.
+// Both WebSocket and SSH transports implement this interface.
+type Transport interface {
+	// Request sends a request to the agent and unmarshals the response into dest.
+	// The dest parameter should be a pointer to the expected response type.
+	Request(ctx context.Context, action common.WebSocketAction, req any, dest any) error
+	// IsConnected returns true if the transport connection is active.
+	IsConnected() bool
+	// Close terminates the transport connection.
+	Close()
+}
+
+// UnmarshalResponse unmarshals an AgentResponse into the destination type.
+// It first checks the generic Data field (0.19+ agents), then falls back
+// to legacy typed fields for backward compatibility with 0.18.0 agents.
+func UnmarshalResponse(resp common.AgentResponse, action common.WebSocketAction, dest any) error {
+	if dest == nil {
+		return errors.New("nil destination")
+	}
+	// Try generic Data field first (0.19+)
+	if len(resp.Data) > 0 {
+		if err := cbor.Unmarshal(resp.Data, dest); err != nil {
+			return fmt.Errorf("failed to unmarshal generic response data: %w", err)
+		}
+		return nil
+	}
+	// Fall back to legacy typed fields for older agents/hubs.
+	return unmarshalLegacyResponse(resp, action, dest)
+}
+
+// unmarshalLegacyResponse handles legacy responses that use typed fields.
+func unmarshalLegacyResponse(resp common.AgentResponse, action common.WebSocketAction, dest any) error {
+	switch action {
+	case common.GetData:
+		d, ok := dest.(*system.CombinedData)
+		if !ok {
+			return fmt.Errorf("unexpected dest type for GetData: %T", dest)
+		}
+		if resp.SystemData == nil {
+			return errors.New("no system data in response")
+		}
+		*d = *resp.SystemData
+		return nil
+	case common.CheckFingerprint:
+		d, ok := dest.(*common.FingerprintResponse)
+		if !ok {
+			return fmt.Errorf("unexpected dest type for CheckFingerprint: %T", dest)
+		}
+		if resp.Fingerprint == nil {
+			return errors.New("no fingerprint in response")
+		}
+		*d = *resp.Fingerprint
+		return nil
+	case common.GetContainerLogs:
+		d, ok := dest.(*string)
+		if !ok {
+			return fmt.Errorf("unexpected dest type for GetContainerLogs: %T", dest)
+		}
+		if resp.String == nil {
+			return errors.New("no logs in response")
+		}
+		*d = *resp.String
+		return nil
+	case common.GetContainerInfo:
+		d, ok := dest.(*string)
+		if !ok {
+			return fmt.Errorf("unexpected dest type for GetContainerInfo: %T", dest)
+		}
+		if resp.String == nil {
+			return errors.New("no info in response")
+		}
+		*d = *resp.String
+		return nil
+	case common.GetSmartData:
+		d, ok := dest.(*map[string]smart.SmartData)
+		if !ok {
+			return fmt.Errorf("unexpected dest type for GetSmartData: %T", dest)
+		}
+		if resp.SmartData == nil {
+			return errors.New("no SMART data in response")
+		}
+		*d = resp.SmartData
+		return nil
+	case common.GetSystemdInfo:
+		d, ok := dest.(*systemd.ServiceDetails)
+		if !ok {
+			return fmt.Errorf("unexpected dest type for GetSystemdInfo: %T", dest)
+		}
+		if resp.ServiceInfo == nil {
+			return errors.New("no systemd info in response")
+		}
+		*d = resp.ServiceInfo
+		return nil
+	}
+	return fmt.Errorf("unsupported action: %d", action)
+}

internal/hub/transport/websocket.go

@@ -0,0 +1,74 @@
+package transport
+
+import (
+	"context"
+	"errors"
+
+	"github.com/fxamacker/cbor/v2"
+	"github.com/henrygd/beszel"
+	"github.com/henrygd/beszel/internal/common"
+	"github.com/henrygd/beszel/internal/hub/ws"
+)
+
+// ErrWebSocketNotConnected indicates a WebSocket transport is not currently connected.
+var ErrWebSocketNotConnected = errors.New("websocket not connected")
+
+// WebSocketTransport implements Transport over WebSocket connections.
+type WebSocketTransport struct {
+	wsConn *ws.WsConn
+}
+
+// NewWebSocketTransport creates a new WebSocket transport wrapper.
+func NewWebSocketTransport(wsConn *ws.WsConn) *WebSocketTransport {
+	return &WebSocketTransport{wsConn: wsConn}
+}
+
+// Request sends a request to the agent via WebSocket and unmarshals the response.
+func (t *WebSocketTransport) Request(ctx context.Context, action common.WebSocketAction, req any, dest any) error {
+	if !t.IsConnected() {
+		return ErrWebSocketNotConnected
+	}
+
+	pendingReq, err := t.wsConn.SendRequest(ctx, action, req)
+	if err != nil {
+		return err
+	}
+
+	// Wait for response
+	select {
+	case message := <-pendingReq.ResponseCh:
+		defer message.Close()
+		defer pendingReq.Cancel()
+
+		// Legacy agents (< MinVersionAgentResponse) respond with a raw payload instead of an AgentResponse wrapper.
+		if t.wsConn.AgentVersion().LT(beszel.MinVersionAgentResponse) {
+			return cbor.Unmarshal(message.Data.Bytes(), dest)
+		}
+
+		var agentResponse common.AgentResponse
+		if err := cbor.Unmarshal(message.Data.Bytes(), &agentResponse); err != nil {
+			return err
+		}
+
+		if agentResponse.Error != "" {
+			return errors.New(agentResponse.Error)
+		}
+
+		return UnmarshalResponse(agentResponse, action, dest)
+
+	case <-pendingReq.Context.Done():
+		return pendingReq.Context.Err()
+	}
+}
+
+// IsConnected returns true if the WebSocket connection is active.
+func (t *WebSocketTransport) IsConnected() bool {
+	return t.wsConn != nil && t.wsConn.IsConnected()
+}
+
+// Close terminates the WebSocket connection.
+func (t *WebSocketTransport) Close() {
+	if t.wsConn != nil {
+		t.wsConn.Close(nil)
+	}
+}

internal/hub/update.go

@@ -45,6 +45,11 @@ func Update(cmd *cobra.Command, _ []string) {
 		fmt.Printf("Warning: failed to set executable permissions: %v\n", err)
 	}
 
+	// Fix SELinux context if necessary
+	if err := ghupdate.HandleSELinuxContext(exePath); err != nil {
+		ghupdate.ColorPrintf(ghupdate.ColorYellow, "Warning: SELinux context handling: %v", err)
+	}
+
 	// Try to restart the service if it's running
 	restartService()
 }

internal/hub/ws/handlers.go

@@ -6,14 +6,12 @@ import (
 
 	"github.com/fxamacker/cbor/v2"
 	"github.com/henrygd/beszel/internal/common"
-	"github.com/henrygd/beszel/internal/entities/smart"
-	"github.com/henrygd/beszel/internal/entities/system"
-	"github.com/henrygd/beszel/internal/entities/systemd"
 	"github.com/lxzan/gws"
 	"golang.org/x/crypto/ssh"
 )
 
-// ResponseHandler defines interface for handling agent responses
+// ResponseHandler defines interface for handling agent responses.
+// This is used by handleAgentRequest for legacy response handling.
 type ResponseHandler interface {
 	Handle(agentResponse common.AgentResponse) error
 	HandleLegacy(rawData []byte) error
@@ -27,167 +25,7 @@ func (h *BaseHandler) HandleLegacy(rawData []byte) error {
 }
 
 ////////////////////////////////////////////////////////////////////////////
-////////////////////////////////////////////////////////////////////////////
-////////////////////////////////////////////////////////////////////////////
-
-// systemDataHandler implements ResponseHandler for system data requests
-type systemDataHandler struct {
-	data *system.CombinedData
-}
-
-func (h *systemDataHandler) HandleLegacy(rawData []byte) error {
-	return cbor.Unmarshal(rawData, h.data)
-}
-
-func (h *systemDataHandler) Handle(agentResponse common.AgentResponse) error {
-	if agentResponse.SystemData != nil {
-		*h.data = *agentResponse.SystemData
-	}
-	return nil
-}
-
-// RequestSystemData requests system metrics from the agent and unmarshals the response.
-func (ws *WsConn) RequestSystemData(ctx context.Context, data *system.CombinedData, options common.DataRequestOptions) error {
-	if !ws.IsConnected() {
-		return gws.ErrConnClosed
-	}
-
-	req, err := ws.requestManager.SendRequest(ctx, common.GetData, options)
-	if err != nil {
-		return err
-	}
-
-	handler := &systemDataHandler{data: data}
-	return ws.handleAgentRequest(req, handler)
-}
-
-////////////////////////////////////////////////////////////////////////////
-////////////////////////////////////////////////////////////////////////////
-////////////////////////////////////////////////////////////////////////////
-
-// stringResponseHandler is a generic handler for string responses from agents
-type stringResponseHandler struct {
-	BaseHandler
-	value    string
-	errorMsg string
-}
-
-func (h *stringResponseHandler) Handle(agentResponse common.AgentResponse) error {
-	if agentResponse.String == nil {
-		return errors.New(h.errorMsg)
-	}
-	h.value = *agentResponse.String
-	return nil
-}
-
-////////////////////////////////////////////////////////////////////////////
-////////////////////////////////////////////////////////////////////////////
-////////////////////////////////////////////////////////////////////////////
-
-// requestContainerStringViaWS is a generic function to request container-related strings via WebSocket
-func (ws *WsConn) requestContainerStringViaWS(ctx context.Context, action common.WebSocketAction, requestData any, errorMsg string) (string, error) {
-	if !ws.IsConnected() {
-		return "", gws.ErrConnClosed
-	}
-
-	req, err := ws.requestManager.SendRequest(ctx, action, requestData)
-	if err != nil {
-		return "", err
-	}
-
-	handler := &stringResponseHandler{errorMsg: errorMsg}
-	if err := ws.handleAgentRequest(req, handler); err != nil {
-		return "", err
-	}
-
-	return handler.value, nil
-}
-
-// RequestContainerLogs requests logs for a specific container via WebSocket.
-func (ws *WsConn) RequestContainerLogs(ctx context.Context, containerID string) (string, error) {
-	return ws.requestContainerStringViaWS(ctx, common.GetContainerLogs, common.ContainerLogsRequest{ContainerID: containerID}, "no logs in response")
-}
-
-// RequestContainerInfo requests information about a specific container via WebSocket.
-func (ws *WsConn) RequestContainerInfo(ctx context.Context, containerID string) (string, error) {
-	return ws.requestContainerStringViaWS(ctx, common.GetContainerInfo, common.ContainerInfoRequest{ContainerID: containerID}, "no info in response")
-}
-
-////////////////////////////////////////////////////////////////////////////
-////////////////////////////////////////////////////////////////////////////
-////////////////////////////////////////////////////////////////////////////
-
-// RequestSystemdInfo requests detailed information about a systemd service via WebSocket.
-func (ws *WsConn) RequestSystemdInfo(ctx context.Context, serviceName string) (systemd.ServiceDetails, error) {
-	if !ws.IsConnected() {
-		return nil, gws.ErrConnClosed
-	}
-
-	req, err := ws.requestManager.SendRequest(ctx, common.GetSystemdInfo, common.SystemdInfoRequest{ServiceName: serviceName})
-	if err != nil {
-		return nil, err
-	}
-
-	var result systemd.ServiceDetails
-	handler := &systemdInfoHandler{result: &result}
-	if err := ws.handleAgentRequest(req, handler); err != nil {
-		return nil, err
-	}
-
-	return result, nil
-}
-
-// systemdInfoHandler parses ServiceDetails from AgentResponse
-type systemdInfoHandler struct {
-	BaseHandler
-	result *systemd.ServiceDetails
-}
-
-func (h *systemdInfoHandler) Handle(agentResponse common.AgentResponse) error {
-	if agentResponse.ServiceInfo == nil {
-		return errors.New("no systemd info in response")
-	}
-	*h.result = agentResponse.ServiceInfo
-	return nil
-}
-
-////////////////////////////////////////////////////////////////////////////
-////////////////////////////////////////////////////////////////////////////
-////////////////////////////////////////////////////////////////////////////
-
-// RequestSmartData requests SMART data via WebSocket.
-func (ws *WsConn) RequestSmartData(ctx context.Context) (map[string]smart.SmartData, error) {
-	if !ws.IsConnected() {
-		return nil, gws.ErrConnClosed
-	}
-	req, err := ws.requestManager.SendRequest(ctx, common.GetSmartData, nil)
-	if err != nil {
-		return nil, err
-	}
-	var result map[string]smart.SmartData
-	handler := ResponseHandler(&smartDataHandler{result: &result})
-	if err := ws.handleAgentRequest(req, handler); err != nil {
-		return nil, err
-	}
-	return result, nil
-}
-
-// smartDataHandler parses SMART data map from AgentResponse
-type smartDataHandler struct {
-	BaseHandler
-	result *map[string]smart.SmartData
-}
-
-func (h *smartDataHandler) Handle(agentResponse common.AgentResponse) error {
-	if agentResponse.SmartData == nil {
-		return errors.New("no SMART data in response")
-	}
-	*h.result = agentResponse.SmartData
-	return nil
-}
-
-////////////////////////////////////////////////////////////////////////////
-////////////////////////////////////////////////////////////////////////////
+// Fingerprint handling (used for WebSocket authentication)
 ////////////////////////////////////////////////////////////////////////////
 
 // fingerprintHandler implements ResponseHandler for fingerprint requests

internal/hub/ws/handlers_test.go

@@ -1,75 +0,0 @@
-//go:build testing
-
-package ws
-
-import (
-	"testing"
-
-	"github.com/henrygd/beszel/internal/common"
-	"github.com/henrygd/beszel/internal/entities/systemd"
-	"github.com/stretchr/testify/assert"
-)
-
-func TestSystemdInfoHandlerSuccess(t *testing.T) {
-	handler := &systemdInfoHandler{
-		result: &systemd.ServiceDetails{},
-	}
-
-	// Test successful handling with valid ServiceInfo
-	testDetails := systemd.ServiceDetails{
-		"Id":             "nginx.service",
-		"ActiveState":    "active",
-		"SubState":       "running",
-		"Description":    "A high performance web server",
-		"ExecMainPID":    1234,
-		"MemoryCurrent":  1024000,
-	}
-
-	response := common.AgentResponse{
-		ServiceInfo: testDetails,
-	}
-
-	err := handler.Handle(response)
-	assert.NoError(t, err)
-	assert.Equal(t, testDetails, *handler.result)
-}
-
-func TestSystemdInfoHandlerError(t *testing.T) {
-	handler := &systemdInfoHandler{
-		result: &systemd.ServiceDetails{},
-	}
-
-	// Test error handling when ServiceInfo is nil
-	response := common.AgentResponse{
-		ServiceInfo: nil,
-		Error:       "service not found",
-	}
-
-	err := handler.Handle(response)
-	assert.Error(t, err)
-	assert.Equal(t, "no systemd info in response", err.Error())
-}
-
-func TestSystemdInfoHandlerEmptyResponse(t *testing.T) {
-	handler := &systemdInfoHandler{
-		result: &systemd.ServiceDetails{},
-	}
-
-	// Test with completely empty response
-	response := common.AgentResponse{}
-
-	err := handler.Handle(response)
-	assert.Error(t, err)
-	assert.Equal(t, "no systemd info in response", err.Error())
-}
-
-func TestSystemdInfoHandlerLegacyNotSupported(t *testing.T) {
-	handler := &systemdInfoHandler{
-		result: &systemd.ServiceDetails{},
-	}
-
-	// Test that legacy format is not supported
-	err := handler.HandleLegacy([]byte("some data"))
-	assert.Error(t, err)
-	assert.Equal(t, "legacy format not supported", err.Error())
-}

internal/hub/ws/request_manager.go

@@ -45,7 +45,15 @@ func NewRequestManager(conn *gws.Conn) *RequestManager {
 func (rm *RequestManager) SendRequest(ctx context.Context, action common.WebSocketAction, data any) (*PendingRequest, error) {
 	reqID := RequestID(rm.nextID.Add(1))
 
-	reqCtx, cancel := context.WithTimeout(ctx, 5*time.Second)
+	// Respect any caller-provided deadline. If none is set, apply a reasonable default
+	// so pending requests don't live forever if the agent never responds.
+	reqCtx := ctx
+	var cancel context.CancelFunc
+	if _, hasDeadline := ctx.Deadline(); hasDeadline {
+		reqCtx, cancel = context.WithCancel(ctx)
+	} else {
+		reqCtx, cancel = context.WithTimeout(ctx, 5*time.Second)
+	}
 
 	req := &PendingRequest{
 		ID:         reqID,
@@ -100,6 +108,11 @@ func (rm *RequestManager) handleResponse(message *gws.Message) {
 		return
 	}
 
+	if response.Id == nil {
+		rm.routeLegacyResponse(message)
+		return
+	}
+
 	reqID := RequestID(*response.Id)
 
 	rm.RLock()

internal/hub/ws/ws.go

@@ -1,6 +1,7 @@
 package ws
 
 import (
+	"context"
 	"errors"
 	"time"
 	"weak"
@@ -161,3 +162,14 @@ func (ws *WsConn) handleAgentRequest(req *PendingRequest, handler ResponseHandle
 func (ws *WsConn) IsConnected() bool {
 	return ws.conn != nil
 }
+
+// AgentVersion returns the connected agent's version (as reported during handshake).
+func (ws *WsConn) AgentVersion() semver.Version {
+	return ws.agentVersion
+}
+
+// SendRequest sends a request to the agent and returns a pending request handle.
+// This is used by the transport layer to send requests.
+func (ws *WsConn) SendRequest(ctx context.Context, action common.WebSocketAction, data any) (*PendingRequest, error) {
+	return ws.requestManager.SendRequest(ctx, action, data)
+}

internal/hub/ws/ws_test.go

@@ -184,14 +184,18 @@ func TestCommonActions(t *testing.T) {
 	assert.Equal(t, common.WebSocketAction(2), common.GetContainerLogs, "GetLogs should be action 2")
 }
 
-func TestLogsHandler(t *testing.T) {
-	h := &stringResponseHandler{errorMsg: "no logs in response"}
+func TestFingerprintHandler(t *testing.T) {
+	var result common.FingerprintResponse
+	h := &fingerprintHandler{result: &result}
 
-	logValue := "test logs"
-	resp := common.AgentResponse{String: &logValue}
+	resp := common.AgentResponse{Fingerprint: &common.FingerprintResponse{
+		Fingerprint: "test-fingerprint",
+		Hostname:    "test-host",
+	}}
 	err := h.Handle(resp)
 	assert.NoError(t, err)
-	assert.Equal(t, logValue, h.value)
+	assert.Equal(t, "test-fingerprint", result.Fingerprint)
+	assert.Equal(t, "test-host", result.Hostname)
 }
 
 // TestHandler tests that we can create a Handler

internal/migrations/0_collections_snapshot_0_18_0_dev_2.go

@@ -78,7 +78,8 @@ func init() {
 					"GPU",
 					"LoadAvg1",
 					"LoadAvg5",
-					"LoadAvg15"
+					"LoadAvg15",
+					"Battery"
 				]
 			},
 			{
@@ -1438,6 +1439,252 @@ func init() {
 		"type": "base",
 		"updateRule": null,
 		"viewRule": "@request.auth.id != \"\" && system.users.id ?= @request.auth.id"
+	},
+	{
+		"createRule": "",
+		"deleteRule": "",
+		"fields": [
+			{
+				"autogeneratePattern": "[a-z0-9]{15}",
+				"hidden": false,
+				"id": "text3208210256",
+				"max": 15,
+				"min": 15,
+				"name": "id",
+				"pattern": "^[a-z0-9]+$",
+				"presentable": false,
+				"primaryKey": true,
+				"required": true,
+				"system": true,
+				"type": "text"
+			},
+			{
+				"cascadeDelete": true,
+				"collectionId": "2hz5ncl8tizk5nx",
+				"hidden": false,
+				"id": "relation3377271179",
+				"maxSelect": 1,
+				"minSelect": 0,
+				"name": "system",
+				"presentable": false,
+				"required": true,
+				"system": false,
+				"type": "relation"
+			},
+			{
+				"autogeneratePattern": "",
+				"hidden": false,
+				"id": "text3847340049",
+				"max": 0,
+				"min": 0,
+				"name": "hostname",
+				"pattern": "",
+				"presentable": false,
+				"primaryKey": false,
+				"required": false,
+				"system": false,
+				"type": "text"
+			},
+			{
+				"hidden": false,
+				"id": "number1789936913",
+				"max": null,
+				"min": null,
+				"name": "os",
+				"onlyInt": false,
+				"presentable": false,
+				"required": false,
+				"system": false,
+				"type": "number"
+			},
+			{
+				"autogeneratePattern": "",
+				"hidden": false,
+				"id": "text2818598173",
+				"max": 0,
+				"min": 0,
+				"name": "os_name",
+				"pattern": "",
+				"presentable": false,
+				"primaryKey": false,
+				"required": false,
+				"system": false,
+				"type": "text"
+			},
+			{
+				"autogeneratePattern": "",
+				"hidden": false,
+				"id": "text1574083243",
+				"max": 0,
+				"min": 0,
+				"name": "kernel",
+				"pattern": "",
+				"presentable": false,
+				"primaryKey": false,
+				"required": false,
+				"system": false,
+				"type": "text"
+			},
+			{
+				"autogeneratePattern": "",
+				"hidden": false,
+				"id": "text3128971310",
+				"max": 0,
+				"min": 0,
+				"name": "cpu",
+				"pattern": "",
+				"presentable": false,
+				"primaryKey": false,
+				"required": false,
+				"system": false,
+				"type": "text"
+			},
+			{
+				"autogeneratePattern": "",
+				"hidden": false,
+				"id": "text4161937994",
+				"max": 0,
+				"min": 0,
+				"name": "arch",
+				"pattern": "",
+				"presentable": false,
+				"primaryKey": false,
+				"required": false,
+				"system": false,
+				"type": "text"
+			},
+			{
+				"hidden": false,
+				"id": "number4245036687",
+				"max": null,
+				"min": null,
+				"name": "cores",
+				"onlyInt": false,
+				"presentable": false,
+				"required": false,
+				"system": false,
+				"type": "number"
+			},
+			{
+				"hidden": false,
+				"id": "number1871592925",
+				"max": null,
+				"min": null,
+				"name": "threads",
+				"onlyInt": false,
+				"presentable": false,
+				"required": false,
+				"system": false,
+				"type": "number"
+			},
+			{
+				"hidden": false,
+				"id": "number3933025333",
+				"max": null,
+				"min": null,
+				"name": "memory",
+				"onlyInt": false,
+				"presentable": false,
+				"required": false,
+				"system": false,
+				"type": "number"
+			},
+			{
+				"hidden": false,
+				"id": "bool2200265312",
+				"name": "podman",
+				"presentable": false,
+				"required": false,
+				"system": false,
+				"type": "bool"
+			},
+			{
+				"hidden": false,
+				"id": "autodate3332085495",
+				"name": "updated",
+				"onCreate": true,
+				"onUpdate": true,
+				"presentable": false,
+				"system": false,
+				"type": "autodate"
+			}
+		],
+		"id": "pbc_3116237454",
+		"indexes": [],
+		"listRule": "@request.auth.id != \"\" && system.users.id ?= @request.auth.id",
+		"name": "system_details",
+		"system": false,
+		"type": "base",
+		"updateRule": "",
+		"viewRule": "@request.auth.id != \"\" && system.users.id ?= @request.auth.id"
+	},
+	{
+		"createRule": null,
+		"deleteRule": null,
+		"fields": [
+			{
+				"autogeneratePattern": "[a-z0-9]{10}",
+				"hidden": false,
+				"id": "text3208210256",
+				"max": 10,
+				"min": 10,
+				"name": "id",
+				"pattern": "^[a-z0-9]+$",
+				"presentable": false,
+				"primaryKey": true,
+				"required": true,
+				"system": true,
+				"type": "text"
+			},
+			{
+				"cascadeDelete": true,
+				"collectionId": "_pb_users_auth_",
+				"hidden": false,
+				"id": "relation2375276105",
+				"maxSelect": 1,
+				"minSelect": 0,
+				"name": "user",
+				"presentable": false,
+				"required": true,
+				"system": false,
+				"type": "relation"
+			},
+			{
+				"autogeneratePattern": "",
+				"hidden": false,
+				"id": "text1597481275",
+				"max": 0,
+				"min": 0,
+				"name": "token",
+				"pattern": "",
+				"presentable": false,
+				"primaryKey": false,
+				"required": false,
+				"system": false,
+				"type": "text"
+			},
+			{
+				"hidden": false,
+				"id": "autodate2990389176",
+				"name": "created",
+				"onCreate": true,
+				"onUpdate": false,
+				"presentable": false,
+				"system": false,
+				"type": "autodate"
+			}
+		],
+		"id": "pbc_3383022248",
+		"indexes": [
+			"CREATE INDEX ` + "`" + `idx_iaD9Y2Lgbl` + "`" + ` ON ` + "`" + `universal_tokens` + "`" + ` (` + "`" + `token` + "`" + `)",
+			"CREATE UNIQUE INDEX ` + "`" + `idx_wdR0A4PbRG` + "`" + ` ON ` + "`" + `universal_tokens` + "`" + ` (` + "`" + `user` + "`" + `)"
+		],
+		"listRule": null,
+		"name": "universal_tokens",
+		"system": false,
+		"type": "base",
+		"updateRule": null,
+		"viewRule": null
 	}
 ]`
 

internal/site/biome.json

@@ -33,10 +33,7 @@
 				"noUnusedFunctionParameters": "error",
 				"noUnusedPrivateClassMembers": "error",
 				"useExhaustiveDependencies": {
-					"level": "warn",
-					"options": {
-						"reportUnnecessaryDependencies": false
-					}
+					"level": "off"
 				},
 				"useUniqueElementIds": "off",
 				"noUnusedVariables": "error"

internal/site/bun.lock

@@ -36,8 +36,8 @@
         "lucide-react": "^0.452.0",
         "nanostores": "^0.11.4",
         "pocketbase": "^0.26.2",
-        "react": "^19.1.1",
-        "react-dom": "^19.1.1",
+        "react": "^19.1.2",
+        "react-dom": "^19.1.2",
         "recharts": "^2.15.4",
         "shiki": "^3.13.0",
         "tailwind-merge": "^3.3.1",
@@ -811,9 +811,9 @@
 
     "punycode": ["punycode@2.3.1", "", {}, "sha512-vYt7UD1U9Wg6138shLtLOvdAu+8DsC/ilFtEVHcH+wydcSpNE20AfSOduf6MkRFahL5FY7X1oU7nKVZFtfq8Fg=="],
 
-    "react": ["react@19.1.1", "", {}, "sha512-w8nqGImo45dmMIfljjMwOGtbmC/mk4CMYhWIicdSflH91J9TyCyczcPFXJzrZ/ZXcgGRFeP6BU0BEJTw6tZdfQ=="],
+    "react": ["react@19.2.3", "", {}, "sha512-Ku/hhYbVjOQnXDZFv2+RibmLFGwFdeeKHFcOTlrt7xplBnya5OGn/hIRDsqDiSUcfORsDC7MPxwork8jBwsIWA=="],
 
-    "react-dom": ["react-dom@19.1.1", "", { "dependencies": { "scheduler": "^0.26.0" }, "peerDependencies": { "react": "^19.1.1" } }, "sha512-Dlq/5LAZgF0Gaz6yiqZCf6VCcZs1ghAJyrsu84Q/GT0gV+mCxbfmKNoGRKBYMJ8IEdGPqu49YWXD02GCknEDkw=="],
+    "react-dom": ["react-dom@19.2.3", "", { "dependencies": { "scheduler": "^0.27.0" }, "peerDependencies": { "react": "^19.2.3" } }, "sha512-yELu4WmLPw5Mr/lmeEpox5rw3RETacE++JgHqQzd2dg+YbJuat3jH4ingc+WPZhxaoFzdv9y33G+F7Nl5O0GBg=="],
 
     "react-is": ["react-is@18.3.1", "", {}, "sha512-/LLMVyas0ljjAtoYiPqYiL8VWXzUUdThrmU5+n20DZv+a+ClRoevUzw5JxU+Ieh5/c87ytoTBV9G1FiKfNJdmg=="],
 
@@ -851,7 +851,7 @@
 
     "safe-buffer": ["safe-buffer@5.2.1", "", {}, "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ=="],
 
-    "scheduler": ["scheduler@0.26.0", "", {}, "sha512-NlHwttCI/l5gCPR3D1nNXtWABUmBwvZpEQiD4IXSbIDq8BzLIK/7Ir5gTFSGZDUu37K5cMNp0hFtzO38sC7gWA=="],
+    "scheduler": ["scheduler@0.27.0", "", {}, "sha512-eNv+WrVbKu1f3vbYJT/xtiF5syA5HPIMtf9IgY/nKg0sWqzAUEvqY/xm7OcZc/qafLx/iO9FgOmeSAp4v5ti/Q=="],
 
     "semver": ["semver@6.3.1", "", { "bin": "bin/semver.js" }, "sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA=="],
 
@@ -971,8 +971,6 @@
 
     "prop-types/react-is": ["react-is@16.13.1", "", {}, "sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ=="],
 
-    "pseudolocale/commander": ["commander@10.0.1", "", {}, "sha512-y4Mg2tXshplEbSGzx7amzPwKKOCGuoSRP/CjEdwwk0FOGlUbq6lKuoyDZTNZkmxHdJtp54hdfY/JUrdL7Xfdug=="],
-
     "readdirp/picomatch": ["picomatch@2.3.1", "", {}, "sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA=="],
 
     "restore-cursor/signal-exit": ["signal-exit@3.0.7", "", {}, "sha512-wnD2ZE+l+SPC/uoS0vXeE9L1+0wuaMqKlfz9AMUo38JsyLSBWSFcHR1Rri62LZc12vLr1gb3jl7iwQhgwpAbGQ=="],
@@ -981,28 +979,18 @@
 
     "string-width-cjs/emoji-regex": ["emoji-regex@8.0.0", "", {}, "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A=="],
 
-    "string-width-cjs/strip-ansi": ["strip-ansi@6.0.1", "", { "dependencies": { "ansi-regex": "^5.0.1" } }, "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A=="],
-
-    "strip-ansi-cjs/ansi-regex": ["ansi-regex@5.0.1", "", {}, "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ=="],
-
     "wrap-ansi/ansi-styles": ["ansi-styles@6.2.1", "", {}, "sha512-bN798gFfQX+viw3R7yrGWRqnrN2oRkEkUjjl4JNn4E8GxxbjtG3FbrEIIY3l8/hrwUwIeCZvi4QuOTP4MErVug=="],
 
     "wrap-ansi/strip-ansi": ["strip-ansi@7.1.0", "", { "dependencies": { "ansi-regex": "^6.0.1" } }, "sha512-iq6eVVI64nQQTRYq2KtEg2d2uU7LElhTJwsH4YzIHZshxlgZms/wIc4VoDQTlG/IvVIrBKG06CrZnp0qv7hkcQ=="],
 
     "wrap-ansi-cjs/string-width": ["string-width@4.2.3", "", { "dependencies": { "emoji-regex": "^8.0.0", "is-fullwidth-code-point": "^3.0.0", "strip-ansi": "^6.0.1" } }, "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g=="],
 
-    "wrap-ansi-cjs/strip-ansi": ["strip-ansi@6.0.1", "", { "dependencies": { "ansi-regex": "^5.0.1" } }, "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A=="],
-
     "@isaacs/cliui/strip-ansi/ansi-regex": ["ansi-regex@6.0.1", "", {}, "sha512-n5M855fKb2SsfMIiFFoVrABHJC8QtHwVx+mHWP3QcEqBHYienj5dHSgjbxtC0WEZXYt4wcD6zrQElDPhFuZgfA=="],
 
-    "string-width-cjs/strip-ansi/ansi-regex": ["ansi-regex@5.0.1", "", {}, "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ=="],
-
     "string-width/strip-ansi/ansi-regex": ["ansi-regex@6.0.1", "", {}, "sha512-n5M855fKb2SsfMIiFFoVrABHJC8QtHwVx+mHWP3QcEqBHYienj5dHSgjbxtC0WEZXYt4wcD6zrQElDPhFuZgfA=="],
 
     "wrap-ansi-cjs/string-width/emoji-regex": ["emoji-regex@8.0.0", "", {}, "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A=="],
 
-    "wrap-ansi-cjs/strip-ansi/ansi-regex": ["ansi-regex@5.0.1", "", {}, "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ=="],
-
     "wrap-ansi/strip-ansi/ansi-regex": ["ansi-regex@6.0.1", "", {}, "sha512-n5M855fKb2SsfMIiFFoVrABHJC8QtHwVx+mHWP3QcEqBHYienj5dHSgjbxtC0WEZXYt4wcD6zrQElDPhFuZgfA=="],
   }
 }

internal/site/lingui.config.ts

@@ -14,6 +14,7 @@ export default defineConfig({
 		"he",
 		"hr",
 		"hu",
+		"id",
 		"it",
 		"ja",
 		"ko",
@@ -24,6 +25,7 @@ export default defineConfig({
 		"tr",
 		"ru",
 		"sl",
+		"sr",
 		"sv",
 		"uk",
 		"vi",

internal/site/package-lock.json

@@ -1,12 +1,12 @@
 {
 	"name": "beszel",
-	"version": "0.17.0",
+	"version": "0.18.2",
 	"lockfileVersion": 3,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "beszel",
-			"version": "0.17.0",
+			"version": "0.18.2",
 			"dependencies": {
 				"@henrygd/queue": "^1.0.7",
 				"@henrygd/semaphore": "^0.0.2",
@@ -39,8 +39,8 @@
 				"lucide-react": "^0.452.0",
 				"nanostores": "^0.11.4",
 				"pocketbase": "^0.26.2",
-				"react": "^19.1.1",
-				"react-dom": "^19.1.1",
+				"react": "^19.1.2",
+				"react-dom": "^19.1.2",
 				"recharts": "^2.15.4",
 				"shiki": "^3.13.0",
 				"tailwind-merge": "^3.3.1",
@@ -5745,9 +5745,9 @@
 			}
 		},
 		"node_modules/react": {
-			"version": "19.1.1",
-			"resolved": "https://registry.npmjs.org/react/-/react-19.1.1.tgz",
-			"integrity": "sha512-w8nqGImo45dmMIfljjMwOGtbmC/mk4CMYhWIicdSflH91J9TyCyczcPFXJzrZ/ZXcgGRFeP6BU0BEJTw6tZdfQ==",
+			"version": "19.1.2",
+			"resolved": "https://registry.npmjs.org/react/-/react-19.1.2.tgz",
+			"integrity": "sha512-MdWVitvLbQULD+4DP8GYjZUrepGW7d+GQkNVqJEzNxE+e9WIa4egVFE/RDfVb1u9u/Jw7dNMmPB4IqxzbFYJ0w==",
 			"license": "MIT",
 			"peer": true,
 			"engines": {
@@ -5755,16 +5755,16 @@
 			}
 		},
 		"node_modules/react-dom": {
-			"version": "19.1.1",
-			"resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.1.1.tgz",
-			"integrity": "sha512-Dlq/5LAZgF0Gaz6yiqZCf6VCcZs1ghAJyrsu84Q/GT0gV+mCxbfmKNoGRKBYMJ8IEdGPqu49YWXD02GCknEDkw==",
+			"version": "19.1.2",
+			"resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.1.2.tgz",
+			"integrity": "sha512-dEoydsCp50i7kS1xHOmPXq4zQYoGWedUsvqv9H6zdif2r7yLHygyfP9qou71TulRN0d6ng9EbRVsQhSqfUc19g==",
 			"license": "MIT",
 			"peer": true,
 			"dependencies": {
 				"scheduler": "^0.26.0"
 			},
 			"peerDependencies": {
-				"react": "^19.1.1"
+				"react": "^19.1.2"
 			}
 		},
 		"node_modules/react-is": {

internal/site/package.json

@@ -1,7 +1,7 @@
 {
 	"name": "beszel",
 	"private": true,
-	"version": "0.17.0",
+	"version": "0.18.2",
 	"type": "module",
 	"scripts": {
 		"dev": "vite --host",
@@ -46,8 +46,8 @@
 		"lucide-react": "^0.452.0",
 		"nanostores": "^0.11.4",
 		"pocketbase": "^0.26.2",
-		"react": "^19.1.1",
-		"react-dom": "^19.1.1",
+		"react": "^19.1.2",
+		"react-dom": "^19.1.2",
 		"recharts": "^2.15.4",
 		"shiki": "^3.13.0",
 		"tailwind-merge": "^3.3.1",

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

@@ -56,11 +56,16 @@ export const ActiveAlerts = () => {
 									>
 										<info.icon className="h-4 w-4" />
 										<AlertTitle>
-											{systems[alert.system]?.name} {info.name().toLowerCase().replace("cpu", "CPU")}
+											{systems[alert.system]?.name} {info.name()}
 										</AlertTitle>
 										<AlertDescription>
 											{alert.name === "Status" ? (
 												<Trans>Connection is down</Trans>
+											) : info.invert ? (
+												<Trans>
+													Below {alert.value}
+													{info.unit} in last <Plural value={alert.min} one="# minute" other="# minutes" />
+												</Trans>
 											) : (
 												<Trans>
 													Exceeds {alert.value}

internal/site/src/components/add-system.tsx

@@ -49,10 +49,12 @@ export function AddSystemButton({ className }: { className?: string }) {
 		<Dialog open={open} onOpenChange={setOpen}>
 			<DialogTrigger asChild>
 				<Button variant="outline" className={cn("flex gap-1 max-xs:h-[2.4rem]", className)}>
-					<PlusIcon className="h-4 w-4 -ms-1" />
-					<Trans>
-						Add <span className="hidden sm:inline">System</span>
-					</Trans>
+					<PlusIcon className="h-4 w-4 450:-ms-1" />
+					<span className="hidden 450:inline">
+						<Trans>
+							Add <span className="hidden sm:inline">System</span>
+						</Trans>
+					</span>
 				</Button>
 			</DialogTrigger>
 			{opened.current && <SystemDialog setOpen={setOpen} />}

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

@@ -245,13 +245,23 @@ export function AlertContent({
 						{!singleDescription && (
 							<div>
 								<p id={`v${name}`} className="text-sm block h-8">
-									<Trans>
-										Average exceeds{" "}
-										<strong className="text-foreground">
-											{value}
-											{alertData.unit}
-										</strong>
-									</Trans>
+									{alertData.invert ? (
+										<Trans>
+											Average drops below{" "}
+											<strong className="text-foreground">
+												{value}
+												{alertData.unit}
+											</strong>
+										</Trans>
+									) : (
+										<Trans>
+											Average exceeds{" "}
+											<strong className="text-foreground">
+												{value}
+												{alertData.unit}
+											</strong>
+										</Trans>
+									)}
 								</p>
 								<div className="flex gap-3">
 									<Slider

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

@@ -55,8 +55,16 @@ export default function ContainersTable({ systemId }: { systemId?: string }) {
 					filter: systemId ? pb.filter("system={:system}", { system: systemId }) : undefined,
 				})
 				.then(
-					({ items }) =>
-						items.length &&
+					({ items }) => {
+						if (items.length === 0) {
+							setData((curItems) => {
+								if (systemId) {
+									return curItems?.filter((item) => item.system !== systemId) ?? []
+								}
+								return []
+							})
+							return
+						}
 						setData((curItems) => {
 							const lastUpdated = Math.max(items[0].updated, items.at(-1)?.updated ?? 0)
 							const containerIds = new Set()
@@ -74,6 +82,7 @@ export default function ContainersTable({ systemId }: { systemId?: string }) {
 							}
 							return newItems
 						})
+					}
 				)
 		}
 
@@ -276,7 +285,7 @@ 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)
@@ -333,12 +342,12 @@ 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 (

internal/site/src/components/lang-toggle.tsx

@@ -1,24 +1,32 @@
-import { useLingui } from "@lingui/react/macro"
+import { Trans, useLingui } from "@lingui/react/macro"
 import { LanguagesIcon } from "lucide-react"
 import { Button } from "@/components/ui/button"
 import { DropdownMenu, DropdownMenuContent, DropdownMenuItem, DropdownMenuTrigger } from "@/components/ui/dropdown-menu"
 import { dynamicActivate } from "@/lib/i18n"
 import languages from "@/lib/languages"
 import { cn } from "@/lib/utils"
+import { Tooltip, TooltipContent, TooltipTrigger } from "./ui/tooltip"
 
 export function LangToggle() {
 	const { i18n } = useLingui()
 
+	const LangTrans = <Trans>Language</Trans>
+
 	return (
 		<DropdownMenu>
-			<DropdownMenuTrigger asChild>
-				<Button variant={"ghost"} size="icon" className="hidden sm:flex">
-					<LanguagesIcon className="absolute h-[1.2rem] w-[1.2rem] light:opacity-85" />
-					<span className="sr-only">Language</span>
-				</Button>
+			<DropdownMenuTrigger>
+				<Tooltip>
+					<TooltipTrigger asChild>
+						<Button variant={"ghost"} size="icon" className="hidden sm:flex">
+							<LanguagesIcon className="absolute h-[1.2rem] w-[1.2rem] light:opacity-85" />
+							<span className="sr-only">{LangTrans}</span>
+						</Button>
+					</TooltipTrigger>
+					<TooltipContent>{LangTrans}</TooltipContent>
+				</Tooltip>
 			</DropdownMenuTrigger>
 			<DropdownMenuContent className="grid grid-cols-3">
-				{languages.map(({ lang, label, e }) => (
+				{languages.map(([lang, label, e]) => (
 					<DropdownMenuItem
 						key={lang}
 						className={cn("px-2.5 flex gap-2.5 cursor-pointer", lang === i18n.locale && "bg-accent/70 font-medium")}

internal/site/src/components/login/auth-form.tsx

@@ -25,13 +25,13 @@ const passwordSchema = v.pipe(
 )
 
 const LoginSchema = v.looseObject({
-	name: honeypot,
+	company_website: honeypot,
 	email: emailSchema,
 	password: passwordSchema,
 })
 
 const RegisterSchema = v.looseObject({
-	name: honeypot,
+	company_website: honeypot,
 	email: emailSchema,
 	password: passwordSchema,
 	passwordConfirm: passwordSchema,
@@ -248,8 +248,8 @@ export function UserAuthForm({
 							)}
 							<div className="sr-only">
 								{/* honeypot */}
-								<label htmlFor="name"></label>
-								<input id="name" type="text" name="name" tabIndex={-1} autoComplete="off" />
+								<label htmlFor="company_website"></label>
+								<input id="company_website" type="text" name="company_website" tabIndex={-1} autoComplete="off" />
 							</div>
 							<button className={cn(buttonVariants())} disabled={isLoading}>
 								{isLoading ? (
@@ -305,9 +305,9 @@ export function UserAuthForm({
 									className="me-2 h-4 w-4 dark:brightness-0 dark:invert"
 									src={getAuthProviderIcon(provider)}
 									alt=""
-									// onError={(e) => {
-									// 	e.currentTarget.src = "/static/lock.svg"
-									// }}
+								// onError={(e) => {
+								// 	e.currentTarget.src = "/static/lock.svg"
+								// }}
 								/>
 							)}
 							<span className="translate-y-px">{provider.displayName}</span>

internal/site/src/components/mode-toggle.tsx

@@ -2,19 +2,28 @@ import { t } from "@lingui/core/macro"
 import { MoonStarIcon, SunIcon } from "lucide-react"
 import { useTheme } from "@/components/theme-provider"
 import { Button } from "@/components/ui/button"
+import { Tooltip, TooltipContent, TooltipTrigger } from "./ui/tooltip"
+import { Trans } from "@lingui/react/macro"
 
 export function ModeToggle() {
 	const { theme, setTheme } = useTheme()
 
 	return (
-		<Button
-			variant={"ghost"}
-			size="icon"
-			aria-label={t`Toggle theme`}
-			onClick={() => setTheme(theme === "dark" ? "light" : "dark")}
-		>
-			<SunIcon className="h-[1.2rem] w-[1.2rem] transition-all -rotate-90 dark:opacity-0 dark:rotate-0" />
-			<MoonStarIcon className="absolute h-[1.2rem] w-[1.2rem] transition-all opacity-0 -rotate-90 dark:opacity-100 dark:rotate-0" />
-		</Button>
+		<Tooltip>
+			<TooltipTrigger>
+				<Button
+					variant={"ghost"}
+					size="icon"
+					aria-label={t`Toggle theme`}
+					onClick={() => setTheme(theme === "dark" ? "light" : "dark")}
+				>
+					<SunIcon className="h-[1.2rem] w-[1.2rem] transition-all -rotate-90 dark:opacity-0 dark:rotate-0" />
+					<MoonStarIcon className="absolute h-[1.2rem] w-[1.2rem] transition-all opacity-0 -rotate-90 dark:opacity-100 dark:rotate-0" />
+				</Button>
+			</TooltipTrigger>
+			<TooltipContent>
+				<Trans>Toggle theme</Trans>
+			</TooltipContent>
+		</Tooltip>
 	)
 }

internal/site/src/components/navbar.tsx

@@ -30,7 +30,7 @@ import { LangToggle } from "./lang-toggle"
 import { Logo } from "./logo"
 import { ModeToggle } from "./mode-toggle"
 import { $router, basePath, Link, prependBasePath } from "./router"
-import { t } from "@lingui/core/macro"
+import { Tooltip, TooltipContent, TooltipTrigger } from "./ui/tooltip"
 
 const CommandPalette = lazy(() => import("./command-palette"))
 
@@ -49,30 +49,52 @@ export default function Navbar() {
 			</Link>
 			<SearchButton />
 
+			{/** biome-ignore lint/a11y/noStaticElementInteractions: ignore */}
 			<div className="flex items-center ms-auto" onMouseEnter={() => import("@/components/routes/settings/general")}>
-				<Link
-					href={getPagePath($router, "containers")}
-					className={cn(buttonVariants({ variant: "ghost", size: "icon" }))}
-					aria-label="Containers"
-				>
-					<ContainerIcon className="h-[1.2rem] w-[1.2rem]" strokeWidth={1.5} />
-				</Link>
-				<Link
-					href={getPagePath($router, "smart")}
-					className={cn("hidden md:grid", buttonVariants({ variant: "ghost", size: "icon" }))}
-					aria-label="S.M.A.R.T."
-				>
-					<HardDriveIcon className="h-[1.2rem] w-[1.2rem]" strokeWidth={1.5} />
-				</Link>
+				<Tooltip>
+					<TooltipTrigger asChild>
+						<Link
+							href={getPagePath($router, "containers")}
+							className={cn(buttonVariants({ variant: "ghost", size: "icon" }))}
+							aria-label="Containers"
+						>
+							<ContainerIcon className="h-[1.2rem] w-[1.2rem]" strokeWidth={1.5} />
+						</Link>
+					</TooltipTrigger>
+					<TooltipContent>
+						<Trans>All Containers</Trans>
+					</TooltipContent>
+				</Tooltip>
+				<Tooltip>
+					<TooltipTrigger asChild>
+						<Link
+							href={getPagePath($router, "smart")}
+							className={cn("hidden md:grid", buttonVariants({ variant: "ghost", size: "icon" }))}
+							aria-label="S.M.A.R.T."
+						>
+							<HardDriveIcon className="h-[1.2rem] w-[1.2rem]" strokeWidth={1.5} />
+						</Link>
+					</TooltipTrigger>
+					<TooltipContent>
+						<Trans>S.M.A.R.T.</Trans>
+					</TooltipContent>
+				</Tooltip>
 				<LangToggle />
 				<ModeToggle />
-				<Link
-					href={getPagePath($router, "settings", { name: "general" })}
-					aria-label="Settings"
-					className={cn(buttonVariants({ variant: "ghost", size: "icon" }))}
-				>
-					<SettingsIcon className="h-[1.2rem] w-[1.2rem]" />
-				</Link>
+				<Tooltip>
+					<TooltipTrigger asChild>
+						<Link
+							href={getPagePath($router, "settings", { name: "general" })}
+							aria-label="Settings"
+							className={cn(buttonVariants({ variant: "ghost", size: "icon" }))}
+						>
+							<SettingsIcon className="h-[1.2rem] w-[1.2rem]" />
+						</Link>
+					</TooltipTrigger>
+					<TooltipContent>
+						<Trans>Settings</Trans>
+					</TooltipContent>
+				</Tooltip>
 				<DropdownMenu>
 					<DropdownMenuTrigger asChild>
 						<button aria-label="User Actions" className={cn(buttonVariants({ variant: "ghost", size: "icon" }))}>
@@ -129,21 +151,21 @@ export default function Navbar() {
 						</DropdownMenuItem>
 					</DropdownMenuContent>
 				</DropdownMenu>
-				<AddSystemButton className="ms-2 hidden 450:flex" />
+				<AddSystemButton className="ms-2" />
 			</div>
 		</div>
 	)
 }
 
+const Kbd = ({ children }: { children: React.ReactNode }) => (
+	<kbd className="pointer-events-none inline-flex h-5 select-none items-center gap-1 rounded border bg-muted px-1.5 font-mono text-[10px] font-medium text-muted-foreground opacity-100">
+		{children}
+	</kbd>
+)
+
 function SearchButton() {
 	const [open, setOpen] = useState(false)
 
-	const Kbd = ({ children }: { children: React.ReactNode }) => (
-		<kbd className="pointer-events-none inline-flex h-5 select-none items-center gap-1 rounded border bg-muted px-1.5 font-mono text-[10px] font-medium text-muted-foreground opacity-100">
-			{children}
-		</kbd>
-	)
-
 	return (
 		<>
 			<Button

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

@@ -68,10 +68,10 @@ export default function SettingsProfilePage({ userSettings }: { userSettings: Us
 							<SelectValue />
 						</SelectTrigger>
 						<SelectContent>
-							{languages.map((lang) => (
-								<SelectItem key={lang.lang} value={lang.lang}>
-									<span className="me-2.5">{lang.e}</span>
-									{lang.label}
+							{languages.map(([lang, label, e]) => (
+								<SelectItem key={lang} value={lang}>
+									<span className="me-2.5">{e}</span>
+									{label}
 								</SelectItem>
 							))}
 						</SelectContent>

internal/site/src/components/routes/settings/tokens-fingerprints.tsx

@@ -32,6 +32,7 @@ import {
 import { AppleIcon, DockerIcon, FreeBsdIcon, TuxIcon, WindowsIcon } from "@/components/ui/icons"
 import { Separator } from "@/components/ui/separator"
 import { Switch } from "@/components/ui/switch"
+import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs"
 import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table"
 import { toast } from "@/components/ui/use-toast"
 import { isReadOnlyUser, pb } from "@/lib/api"
@@ -137,21 +138,23 @@ const SectionUniversalToken = memo(() => {
 	const [token, setToken] = useState("")
 	const [isLoading, setIsLoading] = useState(true)
 	const [checked, setChecked] = useState(false)
+	const [isPermanent, setIsPermanent] = useState(false)
 
-	async function updateToken(enable: number = -1) {
+	async function updateToken(enable: number = -1, permanent: number = -1) {
 		// enable: 0 for disable, 1 for enable, -1 (unset) for get current state
 		const data = await pb.send(`/api/beszel/universal-token`, {
 			query: {
 				token,
 				enable,
+				permanent,
 			},
 		})
 		setToken(data.token)
 		setChecked(data.active)
+		setIsPermanent(!!data.permanent)
 		setIsLoading(false)
 	}
 
-	// biome-ignore lint/correctness/useExhaustiveDependencies: only on mount
 	useEffect(() => {
 		updateToken()
 	}, [])
@@ -162,30 +165,64 @@ const SectionUniversalToken = memo(() => {
 				<Trans>Universal token</Trans>
 			</h3>
 			<p className="text-sm text-muted-foreground leading-relaxed">
-				<Trans>
-					When enabled, this token allows agents to self-register without prior system creation. Expires after one hour
-					or on hub restart.
-				</Trans>
+				<Trans>When enabled, this token allows agents to self-register without prior system creation.</Trans>
 			</p>
-			<div className="min-h-16 overflow-auto max-w-full inline-flex items-center gap-5 mt-3 border py-2 ps-5 pe-4 rounded-md">
+			<div className="mt-3 border rounded-md px-4 py-3 max-w-full">
 				{!isLoading && (
-					<>
-						<Switch
-							defaultChecked={checked}
-							onCheckedChange={(checked) => {
-								updateToken(checked ? 1 : 0)
-							}}
-						/>
-						<span
-							className={cn(
-								"text-sm text-primary opacity-60 transition-opacity",
-								checked ? "opacity-100" : "select-none"
-							)}
-						>
-							{token}
-						</span>
-						<ActionsButtonUniversalToken token={token} checked={checked} />
-					</>
+					<div className="flex flex-col gap-3">
+						<div className="flex items-center gap-4 min-w-0">
+							<Switch
+								checked={checked}
+								onCheckedChange={(checked) => {
+									// Keep current permanence preference when enabling/disabling
+									updateToken(checked ? 1 : 0, isPermanent ? 1 : 0)
+								}}
+							/>
+							<div className="min-w-0 flex-1 overflow-auto">
+								<span
+									className={cn(
+										"text-sm text-primary opacity-60 transition-opacity",
+										checked ? "opacity-100" : "select-none"
+									)}
+								>
+									{token}
+								</span>
+							</div>
+							<ActionsButtonUniversalToken token={token} checked={checked} />
+						</div>
+
+						{checked && (
+							<div className="border-t pt-3">
+								<div className="text-sm font-medium">
+									<Trans>Persistence</Trans>
+								</div>
+								<Tabs
+									value={isPermanent ? "permanent" : "ephemeral"}
+									onValueChange={(value) => updateToken(1, value === "permanent" ? 1 : 0)}
+									className="mt-2"
+								>
+									<TabsList>
+										<TabsTrigger className="xs:min-w-40" value="ephemeral">
+											<Trans>Ephemeral</Trans>
+										</TabsTrigger>
+										<TabsTrigger className="xs:min-w-40" value="permanent">
+											<Trans>Permanent</Trans>
+										</TabsTrigger>
+									</TabsList>
+									<TabsContent value="ephemeral" className="mt-3">
+										<p className="text-sm text-muted-foreground leading-relaxed">
+											<Trans>Expires after one hour or on hub restart.</Trans>
+										</p>
+									</TabsContent>
+									<TabsContent value="permanent" className="mt-3">
+										<p className="text-sm text-muted-foreground leading-relaxed">
+											<Trans>Saved in the database and does not expire until you disable it.</Trans>
+										</p>
+									</TabsContent>
+								</Tabs>
+							</div>
+						)}
+					</div>
 				)}
 			</div>
 		</div>

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

@@ -3,15 +3,7 @@ import { Trans, useLingui } from "@lingui/react/macro"
 import { useStore } from "@nanostores/react"
 import { getPagePath } from "@nanostores/router"
 import { timeTicks } from "d3-time"
-import {
-	ChevronRightSquareIcon,
-	ClockArrowUp,
-	CpuIcon,
-	GlobeIcon,
-	LayoutGridIcon,
-	MonitorIcon,
-	XIcon,
-} from "lucide-react"
+import { XIcon } from "lucide-react"
 import { subscribeKeys } from "nanostores"
 import React, { type JSX, lazy, memo, useCallback, useEffect, useMemo, useRef, useState } from "react"
 import AreaChartDefault, { type DataPoint } from "@/components/charts/area-chart"
@@ -24,7 +16,7 @@ import MemChart from "@/components/charts/mem-chart"
 import SwapChart from "@/components/charts/swap-chart"
 import TemperatureChart from "@/components/charts/temperature-chart"
 import { getPbTimestamp, pb } from "@/lib/api"
-import { ChartType, ConnectionType, connectionTypeLabels, Os, SystemStatus, Unit } from "@/lib/enums"
+import { ChartType, SystemStatus, Unit } from "@/lib/enums"
 import { batteryStateTranslations } from "@/lib/i18n"
 import {
 	$allSystemsById,
@@ -44,8 +36,6 @@ import {
 	compareSemVer,
 	decimalString,
 	formatBytes,
-	secondsToString,
-	getHostDisplayValue,
 	listen,
 	parseSemVer,
 	toFixedFloat,
@@ -56,25 +46,24 @@ import type {
 	ChartTimes,
 	ContainerStatsRecord,
 	GPUData,
+	SystemDetailsRecord,
 	SystemInfo,
 	SystemRecord,
 	SystemStats,
 	SystemStatsRecord,
 } from "@/types"
-import ChartTimeSelect from "../charts/chart-time-select"
 import { $router, navigate } from "../router"
 import Spinner from "../spinner"
 import { Button } from "../ui/button"
 import { Card, CardDescription, CardHeader, CardTitle } from "../ui/card"
-import { AppleIcon, ChartAverage, ChartMax, FreeBsdIcon, Rows, TuxIcon, WebSocketIcon, WindowsIcon } from "../ui/icons"
+import { ChartAverage, ChartMax } from "../ui/icons"
 import { Input } from "../ui/input"
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "../ui/select"
-import { Separator } from "../ui/separator"
-import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from "../ui/tooltip"
 import NetworkSheet from "./system/network-sheet"
 import CpuCoresSheet from "./system/cpu-sheet"
 import LineChartDefault from "../charts/line-chart"
 import { pinnedAxisDomain } from "../ui/chart"
+import InfoBar from "./system/info-bar"
 
 type ChartTimeData = {
 	time: number
@@ -154,8 +143,8 @@ async function getStats<T extends SystemStatsRecord | ContainerStatsRecord>(
 	})
 }
 
-function dockerOrPodman(str: string, system: SystemRecord): string {
-	if (system.info.p) {
+function dockerOrPodman(str: string, isPodman: boolean): string {
+	if (isPodman) {
 		return str.replace("docker", "podman").replace("Docker", "Podman")
 	}
 	return str
@@ -178,6 +167,7 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 	const isLongerChart = !["1m", "1h"].includes(chartTime) // true if chart time is not 1m or 1h
 	const userSettings = $userSettings.get()
 	const chartWrapRef = useRef<HTMLDivElement>(null)
+	const [details, setDetails] = useState<SystemDetailsRecord>({} as SystemDetailsRecord)
 
 	useEffect(() => {
 		return () => {
@@ -187,6 +177,7 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 			persistChartTime.current = false
 			setSystemStats([])
 			setContainerData([])
+			setDetails({} as SystemDetailsRecord)
 			$containerFilter.set("")
 		}
 	}, [id])
@@ -214,10 +205,25 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 		}
 	}, [system?.info?.v])
 
-	// subscribe to realtime metrics if chart time is 1m
-	// biome-ignore lint/correctness/useExhaustiveDependencies: not necessary
+	// fetch system details
 	useEffect(() => {
-		let unsub = () => { }
+		// if system.info.m exists, agent is old version without system details
+		if (!system.id || system.info?.m) {
+			return
+		}
+		pb.collection<SystemDetailsRecord>("system_details")
+			.getOne(system.id, {
+				fields: "hostname,kernel,cores,threads,cpu,os,os_name,arch,memory,podman",
+				headers: {
+					"Cache-Control": "public, max-age=60",
+				},
+			})
+			.then(setDetails)
+	}, [system.id])
+
+	// subscribe to realtime metrics if chart time is 1m
+	useEffect(() => {
+		let unsub = () => {}
 		if (!system.id || chartTime !== "1m") {
 			return
 		}
@@ -253,7 +259,6 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 		}
 	}, [chartTime, system.id])
 
-	// biome-ignore lint/correctness/useExhaustiveDependencies: not necessary
 	const chartData: ChartData = useMemo(() => {
 		const lastCreated = Math.max(
 			(systemStats.at(-1)?.created as number) ?? 0,
@@ -293,7 +298,6 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 	}, [])
 
 	// get stats
-	// biome-ignore lint/correctness/useExhaustiveDependencies: not necessary
 	useEffect(() => {
 		if (!system.id || !chartTime || chartTime === "1m") {
 			return
@@ -333,63 +337,6 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 		})
 	}, [system, chartTime])
 
-	// values for system info bar
-	const systemInfo = useMemo(() => {
-		if (!system.info) {
-			return []
-		}
-
-		const osInfo = {
-			[Os.Linux]: {
-				Icon: TuxIcon,
-				value: system.info.k,
-				label: t({ comment: "Linux kernel", message: "Kernel" }),
-			},
-			[Os.Darwin]: {
-				Icon: AppleIcon,
-				value: `macOS ${system.info.k}`,
-			},
-			[Os.Windows]: {
-				Icon: WindowsIcon,
-				value: system.info.k,
-			},
-			[Os.FreeBSD]: {
-				Icon: FreeBsdIcon,
-				value: system.info.k,
-			},
-		}
-		let uptime: string
-		if (system.info.u < 3600) {
-			uptime = secondsToString(system.info.u, "minute")
-		} else if (system.info.u < 360000) {
-			uptime = secondsToString(system.info.u, "hour")
-		} else {
-			uptime = secondsToString(system.info.u, "day")
-		}
-		return [
-			{ value: getHostDisplayValue(system), Icon: GlobeIcon },
-			{
-				value: system.info.h,
-				Icon: MonitorIcon,
-				label: "Hostname",
-				// hide if hostname is same as host or name
-				hide: system.info.h === system.host || system.info.h === system.name,
-			},
-			{ value: uptime, Icon: ClockArrowUp, label: t`Uptime`, hide: !system.info.u },
-			osInfo[system.info.os ?? Os.Linux],
-			{
-				value: `${system.info.m} (${system.info.c}c${system.info.t ? `/${system.info.t}t` : ""})`,
-				Icon: CpuIcon,
-				hide: !system.info.m,
-			},
-		] as {
-			value: string | number | undefined
-			label?: string
-			Icon: React.ElementType
-			hide?: boolean
-		}[]
-	}, [system, t])
-
 	/** Space for tooltip if more than 10 sensors and no containers table */
 	useEffect(() => {
 		const sensors = Object.keys(systemStats.at(-1)?.stats.t ?? {})
@@ -453,118 +400,39 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 	const containerFilterBar = containerData.length ? <FilterBar /> : null
 
 	const dataEmpty = !chartLoading && chartData.systemStats.length === 0
-	const lastGpuVals = Object.values(systemStats.at(-1)?.stats.g ?? {})
-	const hasGpuData = lastGpuVals.length > 0
-	const hasGpuPowerData = lastGpuVals.some((gpu) => gpu.p !== undefined || gpu.pp !== undefined)
-	const hasGpuEnginesData = lastGpuVals.some((gpu) => gpu.e !== undefined)
+	const lastGpus = systemStats.at(-1)?.stats?.g
 
-	let translatedStatus: string = system.status
-	if (system.status === SystemStatus.Up) {
-		translatedStatus = t({ message: "Up", comment: "Context: System is up" })
-	} else if (system.status === SystemStatus.Down) {
-		translatedStatus = t({ message: "Down", comment: "Context: System is down" })
+	let hasGpuData = false
+	let hasGpuEnginesData = false
+	let hasGpuPowerData = false
+
+	if (lastGpus) {
+		// check if there are any GPUs at all
+		hasGpuData = Object.keys(lastGpus).length > 0
+		// check if there are any GPUs with engines or power data
+		for (let i = 0; i < systemStats.length && (!hasGpuEnginesData || !hasGpuPowerData); i++) {
+			const gpus = systemStats[i].stats?.g
+			if (!gpus) continue
+			for (const id in gpus) {
+				if (!hasGpuEnginesData && gpus[id].e !== undefined) {
+					hasGpuEnginesData = true
+				}
+				if (!hasGpuPowerData && (gpus[id].p !== undefined || gpus[id].pp !== undefined)) {
+					hasGpuPowerData = true
+				}
+				if (hasGpuEnginesData && hasGpuPowerData) break
+			}
+		}
 	}
 
+	const isLinux = !(details?.os ?? system.info?.os)
+	const isPodman = details?.podman ?? system.info?.p ?? false
+
 	return (
 		<>
 			<div ref={chartWrapRef} className="grid gap-4 mb-14 overflow-x-clip">
 				{/* system info */}
-				<Card>
-					<div className="grid xl:flex gap-4 px-4 sm:px-6 pt-3 sm:pt-4 pb-5">
-						<div>
-							<h1 className="text-[1.6rem] font-semibold mb-1.5">{system.name}</h1>
-							<div className="flex flex-wrap items-center gap-3 gap-y-2 text-sm opacity-90">
-								<TooltipProvider>
-									<Tooltip>
-										<TooltipTrigger asChild>
-											<div className="capitalize flex gap-2 items-center">
-												<span className={cn("relative flex h-3 w-3")}>
-													{system.status === SystemStatus.Up && (
-														<span
-															className="animate-ping absolute inline-flex h-full w-full rounded-full bg-green-400 opacity-75"
-															style={{ animationDuration: "1.5s" }}
-														></span>
-													)}
-													<span
-														className={cn("relative inline-flex rounded-full h-3 w-3", {
-															"bg-green-500": system.status === SystemStatus.Up,
-															"bg-red-500": system.status === SystemStatus.Down,
-															"bg-primary/40": system.status === SystemStatus.Paused,
-															"bg-yellow-500": system.status === SystemStatus.Pending,
-														})}
-													></span>
-												</span>
-												{translatedStatus}
-											</div>
-										</TooltipTrigger>
-										{system.info.ct && (
-											<TooltipContent>
-												<div className="flex gap-1 items-center">
-													{system.info.ct === ConnectionType.WebSocket ? (
-														<WebSocketIcon className="size-4" />
-													) : (
-														<ChevronRightSquareIcon className="size-4" strokeWidth={2} />
-													)}
-													{connectionTypeLabels[system.info.ct as ConnectionType]}
-												</div>
-											</TooltipContent>
-										)}
-									</Tooltip>
-								</TooltipProvider>
-
-								{systemInfo.map(({ value, label, Icon, hide }) => {
-									if (hide || !value) {
-										return null
-									}
-									const content = (
-										<div className="flex gap-1.5 items-center">
-											<Icon className="h-4 w-4" /> {value}
-										</div>
-									)
-									return (
-										<div key={value} className="contents">
-											<Separator orientation="vertical" className="h-4 bg-primary/30" />
-											{label ? (
-												<TooltipProvider>
-													<Tooltip delayDuration={150}>
-														<TooltipTrigger asChild>{content}</TooltipTrigger>
-														<TooltipContent>{label}</TooltipContent>
-													</Tooltip>
-												</TooltipProvider>
-											) : (
-												content
-											)}
-										</div>
-									)
-								})}
-							</div>
-						</div>
-						<div className="xl:ms-auto flex items-center gap-2 max-sm:-mb-1">
-							<ChartTimeSelect className="w-full xl:w-40" agentVersion={chartData.agentVersion} />
-							<TooltipProvider delayDuration={100}>
-								<Tooltip>
-									<TooltipTrigger asChild>
-										<Button
-											aria-label={t`Toggle grid`}
-											variant="outline"
-											size="icon"
-											className="hidden xl:flex p-0 text-primary"
-											onClick={() => setGrid(!grid)}
-										>
-											{grid ? (
-												<LayoutGridIcon className="h-[1.2rem] w-[1.2rem] opacity-75" />
-											) : (
-												<Rows className="h-[1.3rem] w-[1.3rem] opacity-75" />
-											)}
-										</Button>
-									</TooltipTrigger>
-									<TooltipContent>{t`Toggle grid`}</TooltipContent>
-								</Tooltip>
-							</TooltipProvider>
-						</div>
-					</div>
-				</Card>
-
+				<InfoBar system={system} chartData={chartData} grid={grid} setGrid={setGrid} details={details} />
 
 				{/* <Tabs defaultValue="overview" className="w-full">
 					<TabsList className="w-full h-11">
@@ -576,7 +444,6 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 					</TabsContent>
 				</Tabs> */}
 
-
 				{/* main charts */}
 				<div className="grid xl:grid-cols-2 gap-4">
 					<ChartCard
@@ -612,7 +479,7 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 						<ChartCard
 							empty={dataEmpty}
 							grid={grid}
-							title={dockerOrPodman(t`Docker CPU Usage`, system)}
+							title={dockerOrPodman(t`Docker CPU Usage`, isPodman)}
 							description={t`Average CPU utilization of containers`}
 							cornerEl={containerFilterBar}
 						>
@@ -639,8 +506,8 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 						<ChartCard
 							empty={dataEmpty}
 							grid={grid}
-							title={dockerOrPodman(t`Docker Memory Usage`, system)}
-							description={dockerOrPodman(t`Memory usage of docker containers`, system)}
+							title={dockerOrPodman(t`Docker Memory Usage`, isPodman)}
+							description={dockerOrPodman(t`Memory usage of docker containers`, isPodman)}
 							cornerEl={containerFilterBar}
 						>
 							<ContainerChart
@@ -760,8 +627,8 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 						<ChartCard
 							empty={dataEmpty}
 							grid={grid}
-							title={dockerOrPodman(t`Docker Network I/O`, system)}
-							description={dockerOrPodman(t`Network traffic of docker containers`, system)}
+							title={dockerOrPodman(t`Docker Network I/O`, isPodman)}
+							description={dockerOrPodman(t`Network traffic of docker containers`, isPodman)}
 							cornerEl={containerFilterBar}
 						>
 							<ContainerChart
@@ -800,10 +667,7 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 
 					{/* Temperature chart */}
 					{systemStats.at(-1)?.stats.t && (
-						<div
-							ref={temperatureChartRef}
-							className={cn("odd:last-of-type:col-span-full", { "col-span-full": !grid })}
-						>
+						<div ref={temperatureChartRef} className={cn("odd:last-of-type:col-span-full", { "col-span-full": !grid })}>
 							<ChartCard
 								empty={dataEmpty}
 								grid={grid}
@@ -872,64 +736,65 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 								<GpuEnginesChart chartData={chartData} />
 							</ChartCard>
 						)}
-						{Object.keys(systemStats.at(-1)?.stats.g ?? {}).map((id) => {
-							const gpu = systemStats.at(-1)?.stats.g?.[id] as GPUData
-							return (
-								<div key={id} className="contents">
-									<ChartCard
-										className={cn(grid && "!col-span-1")}
-										empty={dataEmpty}
-										grid={grid}
-										title={`${gpu.n} ${t`Usage`}`}
-										description={t`Average utilization of ${gpu.n}`}
-									>
-										<AreaChartDefault
-											chartData={chartData}
-											dataPoints={[
-												{
-													label: t`Usage`,
-													dataKey: ({ stats }) => stats?.g?.[id]?.u ?? 0,
-													color: 1,
-													opacity: 0.35,
-												},
-											]}
-											tickFormatter={(val) => `${toFixedFloat(val, 2)}%`}
-											contentFormatter={({ value }) => `${decimalString(value)}%`}
-										/>
-									</ChartCard>
-
-									{(gpu.mt ?? 0) > 0 && (
+						{lastGpus &&
+							Object.keys(lastGpus).map((id) => {
+								const gpu = lastGpus[id] as GPUData
+								return (
+									<div key={id} className="contents">
 										<ChartCard
+											className={cn(grid && "!col-span-1")}
 											empty={dataEmpty}
 											grid={grid}
-											title={`${gpu.n} VRAM`}
-											description={t`Precise utilization at the recorded time`}
+											title={`${gpu.n} ${t`Usage`}`}
+											description={t`Average utilization of ${gpu.n}`}
 										>
 											<AreaChartDefault
 												chartData={chartData}
 												dataPoints={[
 													{
 														label: t`Usage`,
-														dataKey: ({ stats }) => stats?.g?.[id]?.mu ?? 0,
-														color: 2,
-														opacity: 0.25,
+														dataKey: ({ stats }) => stats?.g?.[id]?.u ?? 0,
+														color: 1,
+														opacity: 0.35,
 													},
 												]}
-												max={gpu.mt}
-												tickFormatter={(val) => {
-													const { value, unit } = formatBytes(val, false, Unit.Bytes, true)
-													return `${toFixedFloat(value, value >= 10 ? 0 : 1)} ${unit}`
-												}}
-												contentFormatter={({ value }) => {
-													const { value: convertedValue, unit } = formatBytes(value, false, Unit.Bytes, true)
-													return `${decimalString(convertedValue)} ${unit}`
-												}}
+												tickFormatter={(val) => `${toFixedFloat(val, 2)}%`}
+												contentFormatter={({ value }) => `${decimalString(value)}%`}
 											/>
 										</ChartCard>
-									)}
-								</div>
-							)
-						})}
+
+										{(gpu.mt ?? 0) > 0 && (
+											<ChartCard
+												empty={dataEmpty}
+												grid={grid}
+												title={`${gpu.n} VRAM`}
+												description={t`Precise utilization at the recorded time`}
+											>
+												<AreaChartDefault
+													chartData={chartData}
+													dataPoints={[
+														{
+															label: t`Usage`,
+															dataKey: ({ stats }) => stats?.g?.[id]?.mu ?? 0,
+															color: 2,
+															opacity: 0.25,
+														},
+													]}
+													max={gpu.mt}
+													tickFormatter={(val) => {
+														const { value, unit } = formatBytes(val, false, Unit.Bytes, true)
+														return `${toFixedFloat(value, value >= 10 ? 0 : 1)} ${unit}`
+													}}
+													contentFormatter={({ value }) => {
+														const { value: convertedValue, unit } = formatBytes(value, false, Unit.Bytes, true)
+														return `${decimalString(convertedValue)} ${unit}`
+													}}
+												/>
+											</ChartCard>
+										)}
+									</div>
+								)
+							})}
 					</div>
 				)}
 
@@ -965,7 +830,9 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 													label: t`Write`,
 													dataKey: ({ stats }) => {
 														if (showMax) {
-															return stats?.efs?.[extraFsName]?.wbm || (stats?.efs?.[extraFsName]?.wm ?? 0) * 1024 * 1024
+															return (
+																stats?.efs?.[extraFsName]?.wbm || (stats?.efs?.[extraFsName]?.wm ?? 0) * 1024 * 1024
+															)
 														}
 														return stats?.efs?.[extraFsName]?.wb || (stats?.efs?.[extraFsName]?.w ?? 0) * 1024 * 1024
 													},
@@ -1003,15 +870,13 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 					</div>
 				)}
 
-				{compareSemVer(chartData.agentVersion, parseSemVer("0.15.0")) >= 0 && (
-					<LazySmartTable systemId={system.id} />
-				)}
+				{compareSemVer(chartData.agentVersion, parseSemVer("0.15.0")) >= 0 && <LazySmartTable systemId={system.id} />}
 
 				{containerData.length > 0 && compareSemVer(chartData.agentVersion, parseSemVer("0.14.0")) >= 0 && (
 					<LazyContainersTable systemId={system.id} />
 				)}
 
-				{system.info?.os === Os.Linux && compareSemVer(chartData.agentVersion, parseSemVer("0.16.0")) >= 0 && (
+				{isLinux && compareSemVer(chartData.agentVersion, parseSemVer("0.16.0")) >= 0 && (
 					<LazySystemdTable systemId={system.id} />
 				)}
 			</div>
@@ -1023,16 +888,30 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 })
 
 function GpuEnginesChart({ chartData }: { chartData: ChartData }) {
-	const dataPoints: DataPoint[] = []
-	const engines = Object.keys(chartData.systemStats?.at(-1)?.stats.g?.[0]?.e ?? {}).sort()
-	for (const engine of engines) {
-		dataPoints.push({
-			label: engine,
-			dataKey: ({ stats }: SystemStatsRecord) => stats?.g?.[0]?.e?.[engine] ?? 0,
-			color: `hsl(${140 + (((engines.indexOf(engine) * 360) / engines.length) % 360)}, 65%, 52%)`,
-			opacity: 0.35,
-		})
+	const { gpuId, engines } = useMemo(() => {
+		for (let i = chartData.systemStats.length - 1; i >= 0; i--) {
+			const gpus = chartData.systemStats[i].stats?.g
+			if (!gpus) continue
+			for (const id in gpus) {
+				if (gpus[id].e) {
+					return { gpuId: id, engines: Object.keys(gpus[id].e).sort() }
+				}
+			}
+		}
+		return { gpuId: null, engines: [] }
+	}, [chartData.systemStats])
+
+	if (!gpuId) {
+		return null
 	}
+
+	const dataPoints: DataPoint[] = engines.map((engine, i) => ({
+		label: engine,
+		dataKey: ({ stats }: SystemStatsRecord) => stats?.g?.[gpuId]?.e?.[engine] ?? 0,
+		color: `hsl(${140 + (((i * 360) / engines.length) % 360)}, 65%, 52%)`,
+		opacity: 0.35,
+	}))
+
 	return (
 		<LineChartDefault
 			legend={true}
@@ -1061,13 +940,10 @@ function FilterBar({ store = $containerFilter }: { store?: typeof $containerFilt
 		return () => clearTimeout(handle)
 	}, [inputValue, storeValue, store])
 
-	const handleChange = useCallback(
-		(e: React.ChangeEvent<HTMLInputElement>) => {
-			const value = e.target.value
-			setInputValue(value)
-		},
-		[]
-	)
+	const handleChange = useCallback((e: React.ChangeEvent<HTMLInputElement>) => {
+		const value = e.target.value
+		setInputValue(value)
+	}, [])
 
 	const handleClear = useCallback(() => {
 		setInputValue("")
@@ -1194,4 +1070,4 @@ function LazySystemdTable({ systemId }: { systemId: string }) {
 			{isIntersecting && <SystemdTable systemId={systemId} />}
 		</div>
 	)
-}
+}

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

@@ -0,0 +1,223 @@
+import { plural } from "@lingui/core/macro"
+import { useLingui } from "@lingui/react/macro"
+import {
+	AppleIcon,
+	ChevronRightSquareIcon,
+	ClockArrowUp,
+	CpuIcon,
+	GlobeIcon,
+	LayoutGridIcon,
+	MemoryStickIcon,
+	MonitorIcon,
+	Rows,
+} from "lucide-react"
+import { useMemo } from "react"
+import ChartTimeSelect from "@/components/charts/chart-time-select"
+import { Button } from "@/components/ui/button"
+import { Card } from "@/components/ui/card"
+import { FreeBsdIcon, TuxIcon, WebSocketIcon, WindowsIcon } from "@/components/ui/icons"
+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 type { ChartData, SystemDetailsRecord, SystemRecord } from "@/types"
+
+export default function InfoBar({
+	system,
+	chartData,
+	grid,
+	setGrid,
+	details,
+}: {
+	system: SystemRecord
+	chartData: ChartData
+	grid: boolean
+	setGrid: (grid: boolean) => void
+	details: SystemDetailsRecord | null
+}) {
+	const { t } = useLingui()
+
+	// values for system info bar - use details with fallback to system.info
+	const systemInfo = useMemo(() => {
+		if (!system.info) {
+			return []
+		}
+
+		// Use details if available, otherwise fall back to system.info
+		const hostname = details?.hostname ?? system.info.h
+		const kernel = details?.kernel ?? system.info.k
+		const cores = details?.cores ?? system.info.c
+		const threads = details?.threads ?? system.info.t ?? 0
+		const cpuModel = details?.cpu ?? system.info.m
+		const os = details?.os ?? system.info.os ?? Os.Linux
+		const osName = details?.os_name
+		const arch = details?.arch
+		const memory = details?.memory
+
+		const osInfo = {
+			[Os.Linux]: {
+				Icon: TuxIcon,
+				// show kernel in tooltip if os name is available, otherwise show the kernel
+				value: osName || kernel,
+				label: osName ? kernel : undefined,
+			},
+			[Os.Darwin]: {
+				Icon: AppleIcon,
+				value: osName || `macOS ${kernel}`,
+			},
+			[Os.Windows]: {
+				Icon: WindowsIcon,
+				value: osName || kernel,
+				label: osName ? kernel : undefined,
+			},
+			[Os.FreeBSD]: {
+				Icon: FreeBsdIcon,
+				value: osName || kernel,
+				label: osName ? kernel : undefined,
+			},
+		}
+
+		let uptime: string
+		if (system.info.u < 3600) {
+			uptime = secondsToString(system.info.u, "minute")
+		} else if (system.info.u < 360000) {
+			uptime = secondsToString(system.info.u, "hour")
+		} else {
+			uptime = secondsToString(system.info.u, "day")
+		}
+		const info = [
+			{ value: getHostDisplayValue(system), Icon: GlobeIcon },
+			{
+				value: hostname,
+				Icon: MonitorIcon,
+				label: "Hostname",
+				// hide if hostname is same as host or name
+				hide: hostname === system.host || hostname === system.name,
+			},
+			{ value: uptime, Icon: ClockArrowUp, label: t`Uptime`, hide: !system.info.u },
+			osInfo[os],
+			{
+				value: cpuModel,
+				Icon: CpuIcon,
+				hide: !cpuModel,
+				label: `${plural(cores, { one: "# core", other: "# cores" })} / ${plural(threads, { one: "# thread", other: "# threads" })}${arch ? ` / ${arch}` : ""}`,
+			},
+		] as {
+			value: string | number | undefined
+			label?: string
+			Icon: React.ElementType
+			hide?: boolean
+		}[]
+
+		if (memory) {
+			const memValue = formatBytes(memory, false, undefined, false)
+			info.push({
+				value: `${toFixedFloat(memValue.value, memValue.value >= 10 ? 1 : 2)} ${memValue.unit}`,
+				Icon: MemoryStickIcon,
+				hide: !memory,
+				label: t`Memory`,
+			})
+		}
+
+		return info
+	}, [system, details, t])
+
+	let translatedStatus: string = system.status
+	if (system.status === SystemStatus.Up) {
+		translatedStatus = t({ message: "Up", comment: "Context: System is up" })
+	} else if (system.status === SystemStatus.Down) {
+		translatedStatus = t({ message: "Down", comment: "Context: System is down" })
+	}
+
+	return (
+		<Card>
+			<div className="grid xl:flex gap-4 px-4 sm:px-6 pt-3 sm:pt-4 pb-5">
+				<div>
+					<h1 className="text-[1.6rem] font-semibold mb-1.5">{system.name}</h1>
+					<div className="flex flex-wrap items-center gap-3 gap-y-2 text-sm opacity-90">
+						<Tooltip>
+							<TooltipTrigger asChild>
+								<div className="capitalize flex gap-2 items-center">
+									<span className={cn("relative flex h-3 w-3")}>
+										{system.status === SystemStatus.Up && (
+											<span
+												className="animate-ping absolute inline-flex h-full w-full rounded-full bg-green-400 opacity-75"
+												style={{ animationDuration: "1.5s" }}
+											></span>
+										)}
+										<span
+											className={cn("relative inline-flex rounded-full h-3 w-3", {
+												"bg-green-500": system.status === SystemStatus.Up,
+												"bg-red-500": system.status === SystemStatus.Down,
+												"bg-primary/40": system.status === SystemStatus.Paused,
+												"bg-yellow-500": system.status === SystemStatus.Pending,
+											})}
+										></span>
+									</span>
+									{translatedStatus}
+								</div>
+							</TooltipTrigger>
+							{system.info.ct && (
+								<TooltipContent>
+									<div className="flex gap-1 items-center">
+										{system.info.ct === ConnectionType.WebSocket ? (
+											<WebSocketIcon className="size-4" />
+										) : (
+											<ChevronRightSquareIcon className="size-4" strokeWidth={2} />
+										)}
+										{connectionTypeLabels[system.info.ct as ConnectionType]}
+									</div>
+								</TooltipContent>
+							)}
+						</Tooltip>
+
+						{systemInfo.map(({ value, label, Icon, hide }) => {
+							if (hide || !value) {
+								return null
+							}
+							const content = (
+								<div className="flex gap-1.5 items-center">
+									<Icon className="h-4 w-4" /> {value}
+								</div>
+							)
+							return (
+								<div key={value} className="contents">
+									<Separator orientation="vertical" className="h-4 bg-primary/30" />
+									{label ? (
+										<Tooltip delayDuration={100}>
+											<TooltipTrigger asChild>{content}</TooltipTrigger>
+											<TooltipContent>{label}</TooltipContent>
+										</Tooltip>
+									) : (
+										content
+									)}
+								</div>
+							)
+						})}
+					</div>
+				</div>
+				<div className="xl:ms-auto flex items-center gap-2 max-sm:-mb-1">
+					<ChartTimeSelect className="w-full xl:w-40" agentVersion={chartData.agentVersion} />
+					<Tooltip>
+						<TooltipTrigger asChild>
+							<Button
+								aria-label={t`Toggle grid`}
+								variant="outline"
+								size="icon"
+								className="hidden xl:flex p-0 text-primary"
+								onClick={() => setGrid(!grid)}
+							>
+								{grid ? (
+									<LayoutGridIcon className="h-[1.2rem] w-[1.2rem] opacity-75" />
+								) : (
+									<Rows className="h-[1.3rem] w-[1.3rem] opacity-75" />
+								)}
+							</Button>
+						</TooltipTrigger>
+						<TooltipContent>{t`Toggle grid`}</TooltipContent>
+					</Tooltip>
+				</div>
+			</div>
+		</Card>
+	)
+}

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

@@ -93,51 +93,15 @@ export const smartColumns: ColumnDef<SmartAttribute>[] = [
 	},
 ]
 
-export type DiskInfo = {
-	id: string
-	system: string
-	device: string
-	model: string
-	capacity: string
-	status: string
-	temperature: number
-	deviceType: string
-	powerOnHours?: number
-	powerCycles?: number
-	attributes?: SmartAttribute[]
-	updated: string
-}
-
 // Function to format capacity display
 function formatCapacity(bytes: number): string {
 	const { value, unit } = formatBytes(bytes)
 	return `${toFixedFloat(value, value >= 10 ? 1 : 2)} ${unit}`
 }
 
-// Function to convert SmartDeviceRecord to DiskInfo
-function convertSmartDeviceRecordToDiskInfo(records: SmartDeviceRecord[]): DiskInfo[] {
-	const unknown = "Unknown"
-	return records.map((record) => ({
-		id: record.id,
-		system: record.system,
-		device: record.name || unknown,
-		model: record.model || unknown,
-		serialNumber: record.serial || unknown,
-		firmwareVersion: record.firmware || unknown,
-		capacity: record.capacity ? formatCapacity(record.capacity) : unknown,
-		status: record.state || unknown,
-		temperature: record.temp || 0,
-		deviceType: record.type || unknown,
-		attributes: record.attributes,
-		updated: record.updated,
-		powerOnHours: record.hours,
-		powerCycles: record.cycles,
-	}))
-}
-
 const SMART_DEVICE_FIELDS = "id,system,name,model,state,capacity,temp,type,hours,cycles,updated"
 
-export const columns: ColumnDef<DiskInfo>[] = [
+export const columns: ColumnDef<SmartDeviceRecord>[] = [
 	{
 		id: "system",
 		accessorFn: (record) => record.system,
@@ -154,12 +118,12 @@ export const columns: ColumnDef<DiskInfo>[] = [
 		},
 	},
 	{
-		accessorKey: "device",
-		sortingFn: (a, b) => a.original.device.localeCompare(b.original.device),
+		accessorKey: "name",
+		sortingFn: (a, b) => a.original.name.localeCompare(b.original.name),
 		header: ({ column }) => <HeaderButton column={column} name={t`Device`} Icon={HardDrive} />,
-		cell: ({ row }) => (
-			<div className="font-medium max-w-40 truncate ms-1.5" title={row.getValue("device")}>
-				{row.getValue("device")}
+		cell: ({ getValue }) => (
+			<div className="font-medium max-w-40 truncate ms-1.5" title={getValue() as string}>
+				{getValue() as string}
 			</div>
 		),
 	},
@@ -167,19 +131,20 @@ export const columns: ColumnDef<DiskInfo>[] = [
 		accessorKey: "model",
 		sortingFn: (a, b) => a.original.model.localeCompare(b.original.model),
 		header: ({ column }) => <HeaderButton column={column} name={t`Model`} Icon={Box} />,
-		cell: ({ row }) => (
-			<div className="max-w-48 truncate ms-1.5" title={row.getValue("model")}>
-				{row.getValue("model")}
+		cell: ({ getValue }) => (
+			<div className="max-w-48 truncate ms-1.5" title={getValue() as string}>
+				{getValue() as string}
 			</div>
 		),
 	},
 	{
 		accessorKey: "capacity",
+		invertSorting: true,
 		header: ({ column }) => <HeaderButton column={column} name={t`Capacity`} Icon={BinaryIcon} />,
-		cell: ({ getValue }) => <span className="ms-1.5">{getValue() as string}</span>,
+		cell: ({ getValue }) => <span className="ms-1.5">{formatCapacity(getValue() as number)}</span>,
 	},
 	{
-		accessorKey: "status",
+		accessorKey: "state",
 		header: ({ column }) => <HeaderButton column={column} name={t`Status`} Icon={Activity} />,
 		cell: ({ getValue }) => {
 			const status = getValue() as string
@@ -191,8 +156,8 @@ export const columns: ColumnDef<DiskInfo>[] = [
 		},
 	},
 	{
-		accessorKey: "deviceType",
-		sortingFn: (a, b) => a.original.deviceType.localeCompare(b.original.deviceType),
+		accessorKey: "type",
+		sortingFn: (a, b) => a.original.type.localeCompare(b.original.type),
 		header: ({ column }) => <HeaderButton column={column} name={t`Type`} Icon={ArrowLeftRightIcon} />,
 		cell: ({ getValue }) => (
 			<div className="ms-1.5">
@@ -203,7 +168,7 @@ export const columns: ColumnDef<DiskInfo>[] = [
 		),
 	},
 	{
-		accessorKey: "powerOnHours",
+		accessorKey: "hours",
 		invertSorting: true,
 		header: ({ column }) => (
 			<HeaderButton column={column} name={t({ message: "Power On", comment: "Power On Time" })} Icon={Clock} />
@@ -223,7 +188,7 @@ export const columns: ColumnDef<DiskInfo>[] = [
 		},
 	},
 	{
-		accessorKey: "powerCycles",
+		accessorKey: "cycles",
 		invertSorting: true,
 		header: ({ column }) => (
 			<HeaderButton column={column} name={t({ message: "Cycles", comment: "Power Cycles" })} Icon={RotateCwIcon} />
@@ -233,11 +198,11 @@ export const columns: ColumnDef<DiskInfo>[] = [
 			if (!cycles && cycles !== 0) {
 				return <div className="text-muted-foreground ms-1.5">N/A</div>
 			}
-			return <span className="ms-1.5">{cycles}</span>
+			return <span className="ms-1.5">{cycles.toLocaleString()}</span>
 		},
 	},
 	{
-		accessorKey: "temperature",
+		accessorKey: "temp",
 		invertSorting: true,
 		header: ({ column }) => <HeaderButton column={column} name={t`Temp`} Icon={ThermometerIcon} />,
 		cell: ({ getValue }) => {
@@ -246,14 +211,14 @@ export const columns: ColumnDef<DiskInfo>[] = [
 		},
 	},
 	// {
-	// 	accessorKey: "serialNumber",
-	// 	sortingFn: (a, b) => a.original.serialNumber.localeCompare(b.original.serialNumber),
+	// 	accessorKey: "serial",
+	// 	sortingFn: (a, b) => a.original.serial.localeCompare(b.original.serial),
 	// 	header: ({ column }) => <HeaderButton column={column} name={t`Serial Number`} Icon={HashIcon} />,
 	// 	cell: ({ getValue }) => <span className="ms-1.5">{getValue() as string}</span>,
 	// },
 	// {
-	// 	accessorKey: "firmwareVersion",
-	// 	sortingFn: (a, b) => a.original.firmwareVersion.localeCompare(b.original.firmwareVersion),
+	// 	accessorKey: "firmware",
+	// 	sortingFn: (a, b) => a.original.firmware.localeCompare(b.original.firmware),
 	// 	header: ({ column }) => <HeaderButton column={column} name={t`Firmware`} Icon={CpuIcon} />,
 	// 	cell: ({ getValue }) => <span className="ms-1.5">{getValue() as string}</span>,
 	// },
@@ -272,7 +237,15 @@ export const columns: ColumnDef<DiskInfo>[] = [
 	},
 ]
 
-function HeaderButton({ column, name, Icon }: { column: Column<DiskInfo>; name: string; Icon: React.ElementType }) {
+function HeaderButton({
+	column,
+	name,
+	Icon,
+}: {
+	column: Column<SmartDeviceRecord>
+	name: string
+	Icon: React.ElementType
+}) {
 	const isSorted = column.getIsSorted()
 	return (
 		<Button
@@ -290,7 +263,7 @@ function HeaderButton({ column, name, Icon }: { column: Column<DiskInfo>; name:
 }
 
 export default function DisksTable({ systemId }: { systemId?: string }) {
-	const [sorting, setSorting] = useState<SortingState>([{ id: systemId ? "device" : "system", desc: false }])
+	const [sorting, setSorting] = useState<SortingState>([{ id: systemId ? "name" : "system", desc: false }])
 	const [columnFilters, setColumnFilters] = useState<ColumnFiltersState>([])
 	const [rowSelection, setRowSelection] = useState({})
 	const [smartDevices, setSmartDevices] = useState<SmartDeviceRecord[] | undefined>(undefined)
@@ -299,30 +272,32 @@ export default function DisksTable({ systemId }: { systemId?: string }) {
 	const [rowActionState, setRowActionState] = useState<{ type: "refresh" | "delete"; id: string } | null>(null)
 	const [globalFilter, setGlobalFilter] = useState("")
 
-	const openSheet = (disk: DiskInfo) => {
+	const openSheet = (disk: SmartDeviceRecord) => {
 		setActiveDiskId(disk.id)
 		setSheetOpen(true)
 	}
 
-	// Fetch smart devices from collection (without attributes to save bandwidth)
-	const fetchSmartDevices = useCallback(() => {
+	// Fetch smart devices
+	useEffect(() => {
+		const controller = new AbortController()
+
 		pb.collection<SmartDeviceRecord>("smart_devices")
 			.getFullList({
 				filter: systemId ? pb.filter("system = {:system}", { system: systemId }) : undefined,
 				fields: SMART_DEVICE_FIELDS,
+				signal: controller.signal,
 			})
-			.then((records) => {
-				setSmartDevices(records)
+			.then(setSmartDevices)
+			.catch((err) => {
+				if (!err.isAbort) {
+					setSmartDevices([])
+				}
 			})
-			.catch(() => setSmartDevices([]))
+
+		return () => controller.abort()
 	}, [systemId])
 
-	// Fetch smart devices when component mounts or systemId changes
-	useEffect(() => {
-		fetchSmartDevices()
-	}, [fetchSmartDevices])
-
-	// Subscribe to live updates so rows add/remove without manual refresh/filtering
+	// Subscribe to updates
 	useEffect(() => {
 		let unsubscribe: (() => void) | undefined
 		const pbOptions = systemId
@@ -370,25 +345,22 @@ export default function DisksTable({ systemId }: { systemId?: string }) {
 		}
 	}, [systemId])
 
-	const handleRowRefresh = useCallback(
-		async (disk: DiskInfo) => {
-			if (!disk.system) return
-			setRowActionState({ type: "refresh", id: disk.id })
-			try {
-				await pb.send("/api/beszel/smart/refresh", {
-					method: "POST",
-					query: { system: disk.system },
-				})
-			} catch (error) {
-				console.error("Failed to refresh SMART device:", error)
-			} finally {
-				setRowActionState((state) => (state?.id === disk.id ? null : state))
-			}
-		},
-		[fetchSmartDevices]
-	)
+	const handleRowRefresh = useCallback(async (disk: SmartDeviceRecord) => {
+		if (!disk.system) return
+		setRowActionState({ type: "refresh", id: disk.id })
+		try {
+			await pb.send("/api/beszel/smart/refresh", {
+				method: "POST",
+				query: { system: disk.system },
+			})
+		} catch (error) {
+			console.error("Failed to refresh SMART device:", error)
+		} finally {
+			setRowActionState((state) => (state?.id === disk.id ? null : state))
+		}
+	}, [])
 
-	const handleDeleteDevice = useCallback(async (disk: DiskInfo) => {
+	const handleDeleteDevice = useCallback(async (disk: SmartDeviceRecord) => {
 		setRowActionState({ type: "delete", id: disk.id })
 		try {
 			await pb.collection("smart_devices").delete(disk.id)
@@ -400,7 +372,7 @@ export default function DisksTable({ systemId }: { systemId?: string }) {
 		}
 	}, [])
 
-	const actionColumn = useMemo<ColumnDef<DiskInfo>>(
+	const actionColumn = useMemo<ColumnDef<SmartDeviceRecord>>(
 		() => ({
 			id: "actions",
 			enableSorting: false,
@@ -421,14 +393,14 @@ export default function DisksTable({ systemId }: { systemId?: string }) {
 								<Button
 									variant="ghost"
 									size="icon"
-									className="size-8"
+									className="size-10"
 									onClick={(event) => event.stopPropagation()}
 									onMouseDown={(event) => event.stopPropagation()}
 								>
 									<span className="sr-only">
 										<Trans>Open menu</Trans>
 									</span>
-									<MoreHorizontalIcon className="size-4" />
+									<MoreHorizontalIcon className="w-5" />
 								</Button>
 							</DropdownMenuTrigger>
 							<DropdownMenuContent align="end" onClick={(event) => event.stopPropagation()}>
@@ -468,13 +440,8 @@ export default function DisksTable({ systemId }: { systemId?: string }) {
 		return [...baseColumns, actionColumn]
 	}, [systemId, actionColumn])
 
-	// Convert SmartDeviceRecord to DiskInfo
-	const diskData = useMemo(() => {
-		return smartDevices ? convertSmartDeviceRecordToDiskInfo(smartDevices) : []
-	}, [smartDevices])
-
 	const table = useReactTable({
-		data: diskData,
+		data: smartDevices || ([] as SmartDeviceRecord[]),
 		columns: tableColumns,
 		onSortingChange: setSorting,
 		onColumnFiltersChange: setColumnFilters,
@@ -492,10 +459,10 @@ export default function DisksTable({ systemId }: { systemId?: string }) {
 		globalFilterFn: (row, _columnId, filterValue) => {
 			const disk = row.original
 			const systemName = $allSystemsById.get()[disk.system]?.name ?? ""
-			const device = disk.device ?? ""
+			const device = disk.name ?? ""
 			const model = disk.model ?? ""
-			const status = disk.status ?? ""
-			const type = disk.deviceType ?? ""
+			const status = disk.state ?? ""
+			const type = disk.type ?? ""
 			const searchString = `${systemName} ${device} ${model} ${status} ${type}`.toLowerCase()
 			return (filterValue as string)
 				.toLowerCase()
@@ -505,7 +472,7 @@ export default function DisksTable({ systemId }: { systemId?: string }) {
 	})
 
 	// Hide the table on system pages if there's no data, but always show on global page
-	if (systemId && !diskData.length && !columnFilters.length) {
+	if (systemId && !smartDevices?.length && !columnFilters.length) {
 		return null
 	}
 

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

@@ -1,4 +1,4 @@
-/** biome-ignore-all lint/correctness/useHookAtTopLevel: <explanation> */
+/** biome-ignore-all lint/correctness/useHookAtTopLevel: Hooks live inside memoized column definitions */
 import { t } from "@lingui/core/macro"
 import { Trans, useLingui } from "@lingui/react/macro"
 import { useStore } from "@nanostores/react"
@@ -24,7 +24,7 @@ import {
 import { memo, useMemo, useRef, useState } from "react"
 import { Tooltip, TooltipContent, TooltipTrigger } from "../ui/tooltip"
 import { isReadOnlyUser, pb } from "@/lib/api"
-import { ConnectionType, connectionTypeLabels, MeterState, SystemStatus } from "@/lib/enums"
+import { BatteryState, ConnectionType, connectionTypeLabels, MeterState, SystemStatus } from "@/lib/enums"
 import { $longestSystemNameLen, $userSettings } from "@/lib/stores"
 import {
 	cn,
@@ -35,6 +35,7 @@ import {
 	getMeterState,
 	parseSemVer,
 } from "@/lib/utils"
+import { batteryStateTranslations } from "@/lib/i18n"
 import type { SystemRecord } from "@/types"
 import { SystemDialog } from "../add-system"
 import AlertButton from "../alerts/alert-button"
@@ -58,7 +59,18 @@ import {
 	DropdownMenuSeparator,
 	DropdownMenuTrigger,
 } from "../ui/dropdown-menu"
-import { EthernetIcon, GpuIcon, HourglassIcon, ThermometerIcon, WebSocketIcon } from "../ui/icons"
+import {
+	BatteryMediumIcon,
+	EthernetIcon,
+	GpuIcon,
+	HourglassIcon,
+	ThermometerIcon,
+	WebSocketIcon,
+	BatteryHighIcon,
+	BatteryLowIcon,
+	PlugChargingIcon,
+	BatteryFullIcon,
+} from "../ui/icons"
 
 const STATUS_COLORS = {
 	[SystemStatus.Up]: "bg-green-500",
@@ -116,17 +128,32 @@ export function SystemsTableColumns(viewMode: "table" | "grid"): ColumnDef<Syste
 			cell: (info) => {
 				const { name, id } = info.row.original
 				const longestName = useStore($longestSystemNameLen)
+				const linkUrl = getPagePath($router, "system", { id })
+
 				return (
 					<>
 						<span className="flex gap-2 items-center font-medium text-sm text-nowrap md:ps-1">
 							<IndicatorDot system={info.row.original} />
-							{/* NOTE: change to 1 ch if switching to monospace font */}
-							<span className="truncate" style={{ width: `${longestName / 1.1}ch` }}>
+							<Link
+								href={linkUrl}
+								tabIndex={-1}
+								className="truncate z-10 relative"
+								style={{ width: `${longestName / 1.05}ch` }}
+								onMouseEnter={(e) => {
+									// set title on hover if text is truncated to show full name
+									const a = e.currentTarget
+									if (a.scrollWidth > a.clientWidth) {
+										a.title = name
+									} else {
+										a.removeAttribute("title")
+									}
+								}}
+							>
 								{name}
-							</span>
+							</Link>
 						</span>
 						<Link
-							href={getPagePath($router, "system", { id })}
+							href={linkUrl}
 							className="inset-0 absolute size-full"
 							aria-label={name}
 						></Link>
@@ -261,6 +288,52 @@ export function SystemsTableColumns(viewMode: "table" | "grid"): ColumnDef<Syste
 				)
 			},
 		},
+		{
+			accessorFn: ({ info }) => info.bat?.[0],
+			id: "battery",
+			name: () => t({ message: "Bat", comment: "Battery label in systems table header" }),
+			size: 70,
+			Icon: BatteryMediumIcon,
+			header: sortableHeader,
+			hideSort: true,
+			cell(info) {
+				const [pct, state] = info.row.original.info.bat ?? []
+				if (pct === undefined) {
+					return null
+				}
+
+				let Icon = PlugChargingIcon
+				let iconColor = "text-muted-foreground"
+
+				if (state !== BatteryState.Charging) {
+					if (pct < 25) {
+						iconColor = pct < 11 ? "text-red-500" : "text-yellow-500"
+						Icon = BatteryLowIcon
+					} else if (pct < 75) {
+						Icon = BatteryMediumIcon
+					} else if (pct < 95) {
+						Icon = BatteryHighIcon
+					} else {
+						Icon = BatteryFullIcon
+					}
+				}
+
+				const stateLabel =
+					state !== undefined ? (batteryStateTranslations[state as BatteryState]?.() ?? undefined) : undefined
+
+				return (
+					<Link
+						tabIndex={-1}
+						href={getPagePath($router, "system", { id: info.row.original.id })}
+						className="flex items-center gap-1 tabular-nums tracking-tight relative z-10"
+						title={stateLabel}
+					>
+						<Icon className={cn("size-3.5", iconColor)} />
+						<span className="min-w-10">{pct}%</span>
+					</Link>
+				)
+			},
+		},
 		{
 			accessorFn: ({ info }) => info.sv?.[0],
 			id: "services",
@@ -381,9 +454,9 @@ function TableCellWithMeter(info: CellContext<SystemRecord, unknown>) {
 	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">
@@ -495,7 +568,7 @@ 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" }}
 		/>
 	)
 }
@@ -599,5 +672,5 @@ export const ActionsButton = memo(({ system }: { system: SystemRecord }) => {
 				</AlertDialog>
 			</>
 		)
-	}, [id, status, host, name, t, deleteOpen, editOpen])
+	}, [id, status, host, name, system, t, deleteOpen, editOpen])
 })

internal/site/src/components/ui/icons.tsx

@@ -131,6 +131,7 @@ export function HourglassIcon(props: SVGProps<SVGSVGElement>) {
 	)
 }
 
+// Apache 2.0 https://github.com/Templarian/MaterialDesign/blob/master/LICENSE
 export function WebSocketIcon(props: SVGProps<SVGSVGElement>) {
 	return (
 		<svg viewBox="0 0 256 193" {...props} fill="currentColor">
@@ -139,3 +140,48 @@ export function WebSocketIcon(props: SVGProps<SVGSVGElement>) {
 		</svg>
 	)
 }
+
+// Apache 2.0 https://github.com/Templarian/MaterialDesign/blob/master/LICENSE
+export function BatteryMediumIcon(props: SVGProps<SVGSVGElement>) {
+	return (
+		<svg viewBox="0 0 24 24" {...props} fill="currentColor">
+			<path d="M16 13H8V6h8m.67-2H15V2H9v2H7.33A1.33 1.33 0 0 0 6 5.33v15.34C6 21.4 6.6 22 7.33 22h9.34A1.33 1.33 0 0 0 18 20.67V5.33C18 4.6 17.4 4 16.67 4" />
+		</svg>
+	)
+}
+
+// Apache 2.0 https://github.com/Templarian/MaterialDesign/blob/master/LICENSE
+export function BatteryLowIcon(props: SVGProps<SVGSVGElement>) {
+	return (
+		<svg viewBox="0 0 24 24" {...props} fill="currentColor">
+			<path d="M16 17H8V6h8m.7-2H15V2H9v2H7.3A1.3 1.3 0 0 0 6 5.3v15.4q.1 1.2 1.3 1.3h9.4a1.3 1.3 0 0 0 1.3-1.3V5.3q-.1-1.2-1.3-1.3" />
+		</svg>
+	)
+}
+
+// Apache 2.0 https://github.com/Templarian/MaterialDesign/blob/master/LICENSE
+export function BatteryHighIcon(props: SVGProps<SVGSVGElement>) {
+	return (
+		<svg viewBox="0 0 24 24" {...props} fill="currentColor">
+			<path d="M16 9H8V6h8m.67-2H15V2H9v2H7.33A1.33 1.33 0 0 0 6 5.33v15.34C6 21.4 6.6 22 7.33 22h9.34A1.33 1.33 0 0 0 18 20.67V5.33C18 4.6 17.4 4 16.67 4" />
+		</svg>
+	)
+}
+
+// Apache 2.0 https://github.com/Templarian/MaterialDesign/blob/master/LICENSE
+export function BatteryFullIcon(props: SVGProps<SVGSVGElement>) {
+	return (
+		<svg viewBox="0 0 24 24" {...props} fill="currentColor">
+			<path d="M16.67 4H15V2H9v2H7.33A1.33 1.33 0 0 0 6 5.33v15.34C6 21.4 6.6 22 7.33 22h9.34A1.33 1.33 0 0 0 18 20.67V5.33C18 4.6 17.4 4 16.67 4" />
+		</svg>
+	)
+}
+
+// https://github.com/phosphor-icons/core (MIT license)
+export function PlugChargingIcon(props: SVGProps<SVGSVGElement>) {
+	return (
+		<svg viewBox="0 0 256 256" {...props} fill="currentColor">
+			<path d="M224,48H180V16a12,12,0,0,0-24,0V48H100V16a12,12,0,0,0-24,0V48H32.55C24.4,48,20,54.18,20,60A12,12,0,0,0,32,72H44v92a44.05,44.05,0,0,0,44,44h28v32a12,12,0,0,0,24,0V208h28a44.05,44.05,0,0,0,44-44V72h12a12,12,0,0,0,0-24ZM188,164a20,20,0,0,1-20,20H88a20,20,0,0,1-20-20V72H188Zm-85.86-29.17a12,12,0,0,1-1.38-11l12-32a12,12,0,1,1,22.48,8.42L129.32,116H144a12,12,0,0,1,11.24,16.21l-12,32a12,12,0,0,1-22.48-8.42L126.68,140H112A12,12,0,0,1,102.14,134.83Z" />
+		</svg>
+	)
+}

internal/site/src/components/ui/input-copy.tsx

@@ -3,7 +3,7 @@ import { CopyIcon } from "lucide-react"
 import { copyToClipboard } from "@/lib/utils"
 import { Button } from "./button"
 import { Input } from "./input"
-import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from "./tooltip"
+import { Tooltip, TooltipContent, TooltipTrigger } from "./tooltip"
 
 export function InputCopy({ value, id, name }: { value: string; id: string; name: string }) {
 	return (
@@ -14,25 +14,23 @@ export function InputCopy({ value, id, name }: { value: string; id: string; name
 					"h-6 w-24 bg-linear-to-r rtl:bg-linear-to-l from-transparent to-background to-65% absolute top-2 end-1 pointer-events-none"
 				}
 			></div>
-			<TooltipProvider delayDuration={100} disableHoverableContent>
-				<Tooltip disableHoverableContent={true}>
-					<TooltipTrigger asChild>
-						<Button
-							type="button"
-							variant={"link"}
-							className="absolute end-0 top-0"
-							onClick={() => copyToClipboard(value)}
-						>
-							<CopyIcon className="size-4" />
-						</Button>
-					</TooltipTrigger>
-					<TooltipContent>
-						<p>
-							<Trans>Click to copy</Trans>
-						</p>
-					</TooltipContent>
-				</Tooltip>
-			</TooltipProvider>
+			<Tooltip disableHoverableContent={true}>
+				<TooltipTrigger asChild>
+					<Button
+						type="button"
+						variant={"link"}
+						className="absolute end-0 top-0"
+						onClick={() => copyToClipboard(value)}
+					>
+						<CopyIcon className="size-4" />
+					</Button>
+				</TooltipTrigger>
+				<TooltipContent>
+					<p>
+						<Trans>Click to copy</Trans>
+					</p>
+				</TooltipContent>
+			</Tooltip>
 		</div>
 	)
 }

internal/site/src/components/ui/tooltip.tsx

@@ -3,7 +3,7 @@ import type * as React from "react"
 
 import { cn } from "@/lib/utils"
 
-function TooltipProvider({ delayDuration = 0, ...props }: React.ComponentProps<typeof TooltipPrimitive.Provider>) {
+function TooltipProvider({ delayDuration = 50, ...props }: React.ComponentProps<typeof TooltipPrimitive.Provider>) {
 	return <TooltipPrimitive.Provider data-slot="tooltip-provider" delayDuration={delayDuration} {...props} />
 }
 

internal/site/src/lib/alerts.ts

@@ -1,10 +1,11 @@
 import { t } from "@lingui/core/macro"
-import { CpuIcon, HardDriveIcon, HourglassIcon, MemoryStickIcon, ServerIcon, ThermometerIcon } from "lucide-react"
+import { CpuIcon, HardDriveIcon, MemoryStickIcon, ServerIcon } from "lucide-react"
 import type { RecordSubscription } from "pocketbase"
 import { EthernetIcon, GpuIcon } from "@/components/ui/icons"
 import { $alerts } from "@/lib/stores"
 import type { AlertInfo, AlertRecord } from "@/types"
 import { pb } from "./api"
+import { ThermometerIcon, BatteryMediumIcon, HourglassIcon } from "@/components/ui/icons"
 
 /** Alert info for each alert type */
 export const alertInfo: Record<string, AlertInfo> = {
@@ -83,6 +84,14 @@ export const alertInfo: Record<string, AlertInfo> = {
 		step: 0.1,
 		desc: () => t`Triggers when 15 minute load average exceeds a threshold`,
 	},
+	Battery: {
+		name: () => t`Battery`,
+		unit: "%",
+		icon: BatteryMediumIcon,
+		desc: () => t`Triggers when battery charge drops below a threshold`,
+		start: 20,
+		invert: true,
+	},
 } as const
 
 /** Helper to manage user alerts */

internal/site/src/lib/i18n.ts

@@ -53,7 +53,7 @@ export function getLocale() {
 	}
 	locale = (locale || "en").split("-")[0]
 	// use en if locale is not in languages
-	if (!languages.some((l) => l.lang === locale)) {
+	if (!languages.some((l) => l[0] === locale)) {
 		locale = "en"
 	}
 	return locale

internal/site/src/lib/languages.ts

@@ -1,142 +1,32 @@
 export default [
-	{
-		lang: "ar",
-		label: "العربية",
-		e: "🇵🇸",
-	},
-	{
-		lang: "bg",
-		label: "Български",
-		e: "🇧🇬",
-	},
-	{
-		lang: "cs",
-		label: "Čeština",
-		e: "🇨🇿",
-	},
-	{
-		lang: "da",
-		label: "Dansk",
-		e: "🇩🇰",
-	},
-	{
-		lang: "de",
-		label: "Deutsch",
-		e: "🇩🇪",
-	},
-	{
-		lang: "en",
-		label: "English",
-		e: "🇺🇸",
-	},
-	{
-		lang: "es",
-		label: "Español",
-		e: "🇲🇽",
-	},
-	{
-		lang: "fa",
-		label: "فارسی",
-		e: "🇮🇷",
-	},
-	{
-		lang: "fr",
-		label: "Français",
-		e: "🇫🇷",
-	},
-	{
-		lang: "he",
-		label: "עברית",
-		e: "🕎",
-	},
-	{
-		lang: "hr",
-		label: "Hrvatski",
-		e: "🇭🇷",
-	},
-	{
-		lang: "hu",
-		label: "Magyar",
-		e: "🇭🇺",
-	},
-	{
-		lang: "it",
-		label: "Italiano",
-		e: "🇮🇹",
-	},
-	{
-		lang: "ja",
-		label: "日本語",
-		e: "🇯🇵",
-	},
-	{
-		lang: "ko",
-		label: "한국어",
-		e: "🇰🇷",
-	},
-	{
-		lang: "nl",
-		label: "Nederlands",
-		e: "🇳🇱",
-	},
-	{
-		lang: "no",
-		label: "Norsk",
-		e: "🇳🇴",
-	},
-	{
-		lang: "pl",
-		label: "Polski",
-		e: "🇵🇱",
-	},
-	{
-		lang: "pt",
-		label: "Português",
-		e: "🇧🇷",
-	},
-	{
-		lang: "tr",
-		label: "Türkçe",
-		e: "🇹🇷",
-	},
-	{
-		lang: "ru",
-		label: "Русский",
-		e: "🇷🇺",
-	},
-	{
-		lang: "sl",
-		label: "Slovenščina",
-		e: "🇸🇮",
-	},
-	{
-		lang: "sv",
-		label: "Svenska",
-		e: "🇸🇪",
-	},
-	{
-		lang: "uk",
-		label: "Українська",
-		e: "🇺🇦",
-	},
-	{
-		lang: "vi",
-		label: "Tiếng Việt",
-		e: "🇻🇳",
-	},
-	{
-		lang: "zh-CN",
-		label: "简体中文",
-		e: "🇨🇳",
-	},
-	{
-		lang: "zh-HK",
-		label: "繁體中文",
-		e: "🇭🇰",
-	},
-	{
-		lang: "zh",
-		label: "繁體中文",
-		e: "🇹🇼",
-	},
+	["ar", "العربية", "🇵🇸"],
+	["bg", "Български", "🇧🇬"],
+	["cs", "Čeština", "🇨🇿"],
+	["da", "Dansk", "🇩🇰"],
+	["de", "Deutsch", "🇩🇪"],
+	["en", "English", "🇬🇧"],
+	["es", "Español", "🇪🇸"],
+	["fa", "فارسی", "🇮🇷"],
+	["fr", "Français", "🇫🇷"],
+	["he", "עברית", "🕎"],
+	["hr", "Hrvatski", "🇭🇷"],
+	["hu", "Magyar", "🇭🇺"],
+	["id", "Indonesia", "🇮🇩"],
+	["it", "Italiano", "🇮🇹"],
+	["ja", "日本語", "🇯🇵"],
+	["ko", "한국어", "🇰🇷"],
+	["nl", "Nederlands", "🇳🇱"],
+	["no", "Norsk", "🇳🇴"],
+	["pl", "Polski", "🇵🇱"],
+	["pt", "Português", "🇵🇹"],
+	["ru", "Русский", "🇷🇺"],
+	["sl", "Slovenščina", "🇸🇮"],
+	["sr", "Српски", "🇷🇸"],
+	["sv", "Svenska", "🇸🇪"],
+	["tr", "Türkçe", "🇹🇷"],
+	["uk", "Українська", "🇺🇦"],
+	["vi", "Tiếng Việt", "🇻🇳"],
+	["zh-CN", "简体中文", "🇨🇳"],
+	["zh-HK", "繁體中文", "🇭🇰"],
+	["zh", "繁體中文", "🇹🇼"],
 ] as const

internal/site/src/lib/systemsManager.ts

@@ -9,7 +9,7 @@ import {
 	$pausedSystems,
 	$upSystems,
 } from "@/lib/stores"
-import { updateFavicon } from "@/lib/utils"
+import { getVisualStringWidth, updateFavicon } from "@/lib/utils"
 import type { SystemRecord } from "@/types"
 import { SystemStatus } from "./enums"
 
@@ -79,7 +79,7 @@ function onSystemsChanged(_: Record<string, SystemRecord>, changedSystem: System
 
 	// Update longest system name length
 	const longestName = $longestSystemNameLen.get()
-	const nameLen = Math.min(MAX_SYSTEM_NAME_LENGTH, changedSystem?.name.length || 0)
+	const nameLen = Math.min(MAX_SYSTEM_NAME_LENGTH, getVisualStringWidth(changedSystem?.name || ""))
 	if (nameLen > longestName) {
 		$longestSystemNameLen.set(nameLen)
 	}

internal/site/src/lib/utils.ts

@@ -27,7 +27,7 @@ export async function copyToClipboard(content: string) {
 			duration,
 			description: t`Copied to clipboard`,
 		})
-	} catch (e) {
+	} catch (_e) {
 		$copyContent.set(content)
 	}
 }
@@ -316,7 +316,7 @@ export const getHostDisplayValue = (system: SystemRecord): string => system.host
 export const generateToken = () => {
 	try {
 		return crypto?.randomUUID()
-	} catch (e) {
+	} catch (_e) {
 		return Array.from({ length: 2 }, () => (performance.now() * Math.random()).toString(16).replace(".", "-")).join("-")
 	}
 }
@@ -429,6 +429,30 @@ export function runOnce<T extends (...args: any[]) => any>(fn: T): T {
 	}) as T
 }
 
+/** Get the visual width of a string, accounting for full-width characters */
+export function getVisualStringWidth(str: string): number {
+	let width = 0
+	for (const char of str) {
+		const code = char.codePointAt(0) || 0
+		// Hangul Jamo and Syllables are often slightly thinner than Hanzi/Kanji
+		if ((code >= 0x1100 && code <= 0x115f) || (code >= 0xac00 && code <= 0xd7af)) {
+			width += 1.8
+			continue
+		}
+		// Count CJK and other full-width characters as 2 units, others as 1
+		// Arabic and Cyrillic are counted as 1
+		const isFullWidth =
+			(code >= 0x2e80 && code <= 0x9fff) || // CJK Radicals, Symbols, and Ideographs
+			(code >= 0xf900 && code <= 0xfaff) || // CJK Compatibility Ideographs
+			(code >= 0xfe30 && code <= 0xfe6f) || // CJK Compatibility Forms
+			(code >= 0xff00 && code <= 0xff60) || // Fullwidth Forms
+			(code >= 0xffe0 && code <= 0xffe6) || // Fullwidth Symbols
+			code > 0xffff // Emojis and other supplementary plane characters
+		width += isFullWidth ? 2 : 1
+	}
+	return width
+}
+
 /** Format seconds to hours, minutes, or seconds */
 export function secondsToString(seconds: number, unit: "hour" | "minute" | "day"): string {
 	const count = Math.floor(seconds / (unit === "hour" ? 3600 : unit === "minute" ? 60 : 86400))

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

@@ -8,7 +8,7 @@ msgstr ""
 "Language: ar\n"
 "Project-Id-Version: beszel\n"
 "Report-Msgid-Bugs-To: \n"
-"PO-Revision-Date: 2025-11-14 22:51\n"
+"PO-Revision-Date: 2025-12-25 19:15\n"
 "Last-Translator: \n"
 "Language-Team: Arabic\n"
 "Plural-Forms: nplurals=6; plural=(n==0 ? 0 : n==1 ? 1 : n==2 ? 2 : n%100>=3 && n%100<=10 ? 3 : n%100>=11 && n%100<=99 ? 4 : 5);\n"
@@ -24,6 +24,10 @@ msgstr ""
 msgid "{0} of {1} row(s) selected."
 msgstr "تم تحديد {0} من {1} صف"
 
+#: src/components/routes/system/info-bar.tsx
+msgid "{cores, plural, one {# core} other {# cores}}"
+msgstr "{cores, plural, one {# نواة} other {# نواة}}"
+
 #: src/lib/utils.ts
 msgid "{count, plural, one {{countString} day} other {{countString} days}}"
 msgstr "{count, plural, one {{countString} يوم} other {{countString} أيام}}"
@@ -36,6 +40,10 @@ msgstr "{count, plural, one {{countString} ساعة} other {{countString} ساع
 msgid "{count, plural, one {{countString} minute} few {{countString} minutes} many {{countString} minutes} other {{countString} minutes}}"
 msgstr "{count, plural, one {{countString} دقيقة} few {{countString} دقائق} many {{countString} دقيقة} other {{countString} دقيقة}}"
 
+#: src/components/routes/system/info-bar.tsx
+msgid "{threads, plural, one {# thread} other {# threads}}"
+msgstr "{threads, plural, one {# خيط} other {# خيط}}"
+
 #: src/lib/utils.ts
 msgid "1 hour"
 msgstr "1 ساعة"
@@ -182,6 +190,11 @@ msgstr "متوسط"
 msgid "Average CPU utilization of containers"
 msgstr "متوسط استخدام وحدة المعالجة المركزية للحاويات"
 
+#. placeholder {0}: alertData.unit
+#: src/components/alerts/alerts-sheet.tsx
+msgid "Average drops below <0>{value}{0}</0>"
+msgstr "المتوسط ينخفض أقل من <0>{value}{0}</0>"
+
 #. placeholder {0}: alertData.unit
 #: src/components/alerts/alerts-sheet.tsx
 msgid "Average exceeds <0>{value}{0}</0>"
@@ -214,7 +227,13 @@ msgstr "النسخ الاحتياطية"
 msgid "Bandwidth"
 msgstr "عرض النطاق الترددي"
 
+#. Battery label in systems table header
+#: src/components/systems-table/systems-table-columns.tsx
+msgid "Bat"
+msgstr "بطارية"
+
 #: src/components/routes/system.tsx
+#: src/lib/alerts.ts
 msgid "Battery"
 msgstr "البطارية"
 
@@ -230,6 +249,13 @@ msgstr "أصبح غير نشط"
 msgid "Before"
 msgstr "قبل"
 
+#. placeholder {0}: alert.value
+#. placeholder {1}: info.unit
+#. placeholder {2}: alert.min
+#: src/components/active-alerts.tsx
+msgid "Below {0}{1} in last {2, plural, one {# minute} other {# minutes}}"
+msgstr "أقل من {0}{1} في آخر {2, plural, one {# دقيقة} other {# دقائق}}"
+
 #: src/components/login/auth-form.tsx
 msgid "Beszel supports OpenID Connect and many OAuth2 authentication providers."
 msgstr "يدعم بيزيل بروتوكول OpenID Connect والعديد من مزوّدي المصادقة عبر بروتوكول OAuth2."
@@ -568,7 +594,7 @@ msgstr "التوثيق"
 
 #. Context: System is down
 #: src/components/alerts-history-columns.tsx
-#: src/components/routes/system.tsx
+#: src/components/routes/system/info-bar.tsx
 #: src/components/systems-table/systems-table-columns.tsx
 #: src/lib/alerts.ts
 msgid "Down"
@@ -594,7 +620,7 @@ msgstr "تعديل"
 #: src/components/add-system.tsx
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Edit {foo}"
-msgstr ""
+msgstr "إضافة {foo}"
 
 #: src/components/login/auth-form.tsx
 #: src/components/login/forgot-pass-form.tsx
@@ -628,6 +654,10 @@ msgstr "أدخل عنوان البريد الإشباكي..."
 msgid "Enter your one-time password."
 msgstr "أدخل كلمة المرور لمرة واحدة الخاصة بك."
 
+#: src/components/routes/settings/tokens-fingerprints.tsx
+msgid "Ephemeral"
+msgstr "مؤقت"
+
 #: src/components/login/auth-form.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
@@ -658,6 +688,10 @@ msgstr "سيتم حذف الأنظمة الحالية غير المعرفة في
 msgid "Exited active"
 msgstr "خرج نشطًا"
 
+#: src/components/routes/settings/tokens-fingerprints.tsx
+msgid "Expires after one hour or on hub restart."
+msgstr "ينتهي بعد ساعة واحدة أو عند إعادة تشغيل المحور."
+
 #: src/components/routes/settings/alerts-history-data-table.tsx
 msgid "Export"
 msgstr "تصدير"
@@ -803,11 +837,6 @@ msgstr "غير نشط"
 msgid "Invalid email address."
 msgstr "عنوان البريد الإشباكي غير صالح."
 
-#. Linux kernel
-#: src/components/routes/system.tsx
-msgid "Kernel"
-msgstr "النواة"
-
 #: src/components/routes/settings/general.tsx
 msgid "Language"
 msgstr "اللغة"
@@ -900,6 +929,7 @@ msgid "Max 1 min"
 msgstr "الحد الأقصى دقيقة"
 
 #: src/components/containers-table/containers-table-columns.tsx
+#: src/components/routes/system/info-bar.tsx
 #: src/components/systemd-table/systemd-table-columns.tsx
 #: src/components/systemd-table/systemd-table.tsx
 #: src/components/systems-table/systems-table-columns.tsx
@@ -1087,6 +1117,14 @@ msgstr "متوسط الاستخدام لكل نواة"
 msgid "Percentage of time spent in each state"
 msgstr "النسبة المئوية للوقت المقضي في كل حالة"
 
+#: src/components/routes/settings/tokens-fingerprints.tsx
+msgid "Permanent"
+msgstr "دائم"
+
+#: src/components/routes/settings/tokens-fingerprints.tsx
+msgid "Persistence"
+msgstr "الاستمرارية"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Please <0>configure an SMTP server</0> to ensure alerts are delivered."
 msgstr "يرجى <0>تكوين خادم SMTP</0> لضمان تسليم التنبيهات."
@@ -1243,6 +1281,10 @@ msgstr "حفظ الإعدادات"
 msgid "Save system"
 msgstr "احفظ النظام"
 
+#: src/components/routes/settings/tokens-fingerprints.tsx
+msgid "Saved in the database and does not expire until you disable it."
+msgstr "محفوظ في قاعدة البيانات ولا ينتهي حتى تقوم بتعطيله."
+
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Schedule"
 msgstr "جدولة"
@@ -1439,8 +1481,8 @@ msgstr "تنسيق الوقت"
 msgid "To email(s)"
 msgstr "إلى البريد الإشباكي"
 
-#: src/components/routes/system.tsx
-#: src/components/routes/system.tsx
+#: src/components/routes/system/info-bar.tsx
+#: src/components/routes/system/info-bar.tsx
 msgid "Toggle grid"
 msgstr "تبديل الشبكة"
 
@@ -1509,6 +1551,10 @@ msgstr "يتم التفعيل عندما يتجاوز متوسط التحميل
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "يتم التفعيل عندما يتجاوز أي مستشعر عتبة معينة"
 
+#: src/lib/alerts.ts
+msgid "Triggers when battery charge drops below a threshold"
+msgstr "يتم التفعيل عندما تنخفض شحنة البطارية أقل من عتبة معينة"
+
 #: src/lib/alerts.ts
 msgid "Triggers when combined up/down exceeds a threshold"
 msgstr "يتم التفعيل عندما يتجاوز الجمع بين الصعود/الهبوط عتبة معينة"
@@ -1564,7 +1610,7 @@ msgid "Unlimited"
 msgstr "غير محدود"
 
 #. Context: System is up
-#: src/components/routes/system.tsx
+#: src/components/routes/system/info-bar.tsx
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Up"
 msgstr "قيد التشغيل"
@@ -1591,7 +1637,7 @@ msgstr "يتم التحديث كل 10 دقائق."
 msgid "Upload"
 msgstr "رفع"
 
-#: src/components/routes/system.tsx
+#: src/components/routes/system/info-bar.tsx
 msgid "Uptime"
 msgstr "مدة التشغيل"
 
@@ -1663,8 +1709,8 @@ msgid "Webhook / Push notifications"
 msgstr "إشعارات Webhook / Push"
 
 #: src/components/routes/settings/tokens-fingerprints.tsx
-msgid "When enabled, this token allows agents to self-register without prior system creation. Expires after one hour or on hub restart."
-msgstr "عند التفعيل، يسمح هذا الرمز المميز للوكلاء بالتسجيل الذاتي دون إنشاء نظام مسبق. ينتهي بعد ساعة واحدة أو عند إعادة تشغيل المحور."
+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/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx

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

@@ -8,7 +8,7 @@ msgstr ""
 "Language: bg\n"
 "Project-Id-Version: beszel\n"
 "Report-Msgid-Bugs-To: \n"
-"PO-Revision-Date: 2025-11-14 22:51\n"
+"PO-Revision-Date: 2025-12-02 23:17\n"
 "Last-Translator: \n"
 "Language-Team: Bulgarian\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
@@ -24,6 +24,10 @@ msgstr ""
 msgid "{0} of {1} row(s) selected."
 msgstr "{0} от {1} селектирани."
 
+#: src/components/routes/system/info-bar.tsx
+msgid "{cores, plural, one {# core} other {# cores}}"
+msgstr "{cores, plural, one {# ядро} other {# ядра}}"
+
 #: src/lib/utils.ts
 msgid "{count, plural, one {{countString} day} other {{countString} days}}"
 msgstr "{count, plural, one {{countString} ден} other {{countString} дни}}"
@@ -36,6 +40,10 @@ msgstr "{count, plural, one {{countString} час} other {{countString} часа
 msgid "{count, plural, one {{countString} minute} few {{countString} minutes} many {{countString} minutes} other {{countString} minutes}}"
 msgstr "{count, plural, one {{countString} минута} few {{countString} минути} many {{countString} минути} other {{countString} минути}}"
 
+#: src/components/routes/system/info-bar.tsx
+msgid "{threads, plural, one {# thread} other {# threads}}"
+msgstr "{threads, plural, one {# нишка} other {# нишки}}"
+
 #: src/lib/utils.ts
 msgid "1 hour"
 msgstr "1 час"
@@ -182,6 +190,11 @@ msgstr "Средно"
 msgid "Average CPU utilization of containers"
 msgstr "Средно използване на процесора на контейнерите"
 
+#. placeholder {0}: alertData.unit
+#: src/components/alerts/alerts-sheet.tsx
+msgid "Average drops below <0>{value}{0}</0>"
+msgstr "Средната стойност пада под <0>{value}{0}</0>"
+
 #. placeholder {0}: alertData.unit
 #: src/components/alerts/alerts-sheet.tsx
 msgid "Average exceeds <0>{value}{0}</0>"
@@ -214,7 +227,13 @@ msgstr "Архиви"
 msgid "Bandwidth"
 msgstr "Bandwidth на мрежата"
 
+#. Battery label in systems table header
+#: src/components/systems-table/systems-table-columns.tsx
+msgid "Bat"
+msgstr "Bat"
+
 #: src/components/routes/system.tsx
+#: src/lib/alerts.ts
 msgid "Battery"
 msgstr "Батерия"
 
@@ -230,6 +249,13 @@ msgstr "Стана неактивен"
 msgid "Before"
 msgstr "Преди"
 
+#. placeholder {0}: alert.value
+#. placeholder {1}: info.unit
+#. placeholder {2}: alert.min
+#: src/components/active-alerts.tsx
+msgid "Below {0}{1} in last {2, plural, one {# minute} other {# minutes}}"
+msgstr "Под {0}{1} в последните {2, plural, one {# минута} other {# минути}}"
+
 #: src/components/login/auth-form.tsx
 msgid "Beszel supports OpenID Connect and many OAuth2 authentication providers."
 msgstr "Beszel поддържа OpenID Connect и много други OAuth2 доставчици за удостоверяване."
@@ -568,7 +594,7 @@ msgstr "Документация"
 
 #. Context: System is down
 #: src/components/alerts-history-columns.tsx
-#: src/components/routes/system.tsx
+#: src/components/routes/system/info-bar.tsx
 #: src/components/systems-table/systems-table-columns.tsx
 #: src/lib/alerts.ts
 msgid "Down"
@@ -628,6 +654,10 @@ msgstr "Въведи имейл адрес..."
 msgid "Enter your one-time password."
 msgstr "Въведете Вашата еднократна парола."
 
+#: src/components/routes/settings/tokens-fingerprints.tsx
+msgid "Ephemeral"
+msgstr "Ефимерен"
+
 #: src/components/login/auth-form.tsx
 #: src/components/routes/settings/alerts-history-data-table.tsx
 #: src/components/routes/settings/config-yaml.tsx
@@ -658,6 +688,10 @@ msgstr "Съществуващи системи които не са дефин
 msgid "Exited active"
 msgstr "Излезе активно"
 
+#: src/components/routes/settings/tokens-fingerprints.tsx
+msgid "Expires after one hour or on hub restart."
+msgstr "Изтича след един час или при рестартиране на хъба."
+
 #: src/components/routes/settings/alerts-history-data-table.tsx
 msgid "Export"
 msgstr "Експортиране"
@@ -803,11 +837,6 @@ msgstr "Неактивен"
 msgid "Invalid email address."
 msgstr "Невалиден имейл адрес."
 
-#. Linux kernel
-#: src/components/routes/system.tsx
-msgid "Kernel"
-msgstr "Linux Kernel"
-
 #: src/components/routes/settings/general.tsx
 msgid "Language"
 msgstr "Език"
@@ -900,6 +929,7 @@ msgid "Max 1 min"
 msgstr "Максимум 1 минута"
 
 #: src/components/containers-table/containers-table-columns.tsx
+#: src/components/routes/system/info-bar.tsx
 #: src/components/systemd-table/systemd-table-columns.tsx
 #: src/components/systemd-table/systemd-table.tsx
 #: src/components/systems-table/systems-table-columns.tsx
@@ -1087,6 +1117,14 @@ msgstr "Средно използване на ядро"
 msgid "Percentage of time spent in each state"
 msgstr "Процент време, прекарано във всяко състояние"
 
+#: src/components/routes/settings/tokens-fingerprints.tsx
+msgid "Permanent"
+msgstr "Постоянен"
+
+#: src/components/routes/settings/tokens-fingerprints.tsx
+msgid "Persistence"
+msgstr "Устойчивост"
+
 #: src/components/routes/settings/notifications.tsx
 msgid "Please <0>configure an SMTP server</0> to ensure alerts are delivered."
 msgstr "Моля <0>конфигурурай SMTP сървър</0> за да се подсигуриш, че тревогите са доставени."
@@ -1243,6 +1281,10 @@ msgstr "Запази настройките"
 msgid "Save system"
 msgstr "Запази система"
 
+#: src/components/routes/settings/tokens-fingerprints.tsx
+msgid "Saved in the database and does not expire until you disable it."
+msgstr "Запазен е в базата данни и не изтича, докато не го деактивирате."
+
 #: src/components/routes/settings/quiet-hours.tsx
 msgid "Schedule"
 msgstr "График"
@@ -1439,8 +1481,8 @@ msgstr "Формат на времето"
 msgid "To email(s)"
 msgstr "До имейл(ите)"
 
-#: src/components/routes/system.tsx
-#: src/components/routes/system.tsx
+#: src/components/routes/system/info-bar.tsx
+#: src/components/routes/system/info-bar.tsx
 msgid "Toggle grid"
 msgstr "Превключване на мрежа"
 
@@ -1509,6 +1551,10 @@ msgstr "Задейства се, когато употребата на паме
 msgid "Triggers when any sensor exceeds a threshold"
 msgstr "Задейства се, когато някой даден сензор надвиши зададен праг"
 
+#: src/lib/alerts.ts
+msgid "Triggers when battery charge drops below a threshold"
+msgstr "Задейства се, когато зарядът на батерията падне под зададен праг"
+
 #: src/lib/alerts.ts
 msgid "Triggers when combined up/down exceeds a threshold"
 msgstr "Задейства се, когато комбинираното качване/сваляне надвиши зададен праг"
@@ -1564,7 +1610,7 @@ msgid "Unlimited"
 msgstr "Неограничено"
 
 #. Context: System is up
-#: src/components/routes/system.tsx
+#: src/components/routes/system/info-bar.tsx
 #: src/components/systems-table/systems-table-columns.tsx
 msgid "Up"
 msgstr "Нагоре"
@@ -1591,7 +1637,7 @@ msgstr "Актуализира се на всеки 10 минути."
 msgid "Upload"
 msgstr "Качване"
 
-#: src/components/routes/system.tsx
+#: src/components/routes/system/info-bar.tsx
 msgid "Uptime"
 msgstr "Време на работа"
 
@@ -1663,8 +1709,8 @@ msgid "Webhook / Push notifications"
 msgstr "Webhook / Пуш нотификации"
 
 #: src/components/routes/settings/tokens-fingerprints.tsx
-msgid "When enabled, this token allows agents to self-register without prior system creation. Expires after one hour or on hub restart."
-msgstr "Когато е активиран, този символ позволява на агентите да се регистрират сами без предварително създаване на система. Изтича след един час или при рестартиране на хъба."
+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/add-system.tsx
 #: src/components/routes/settings/tokens-fingerprints.tsx