Add GPU-enabled build target in dockerfile_Agent (nvidia-smi support) (#898)

.github/workflows/docker-images.yml

@@ -21,6 +21,14 @@ jobs:
           - image: henrygd/beszel-agent
             context: ./beszel
             dockerfile: ./beszel/dockerfile_Agent
+            target: default-agent
+            registry: docker.io
+            username_secret: DOCKERHUB_USERNAME
+            password_secret: DOCKERHUB_TOKEN
+          - image: henrygd/beszel-agent-nvidia
+            context: ./beszel
+            dockerfile: ./beszel/dockerfile_Agent
+            target: nvidia-agent
             registry: docker.io
             username_secret: DOCKERHUB_USERNAME
             password_secret: DOCKERHUB_TOKEN
@@ -33,6 +41,14 @@ jobs:
           - image: ghcr.io/${{ github.repository }}/beszel-agent
             context: ./beszel
             dockerfile: ./beszel/dockerfile_Agent
+            target: default-agent
+            registry: ghcr.io
+            username: ${{ github.actor }}
+            password_secret: GITHUB_TOKEN
+          - image: ghcr.io/${{ github.repository }}/beszel-agent-nvidia
+            context: ./beszel
+            dockerfile: ./beszel/dockerfile_Agent
+            target: nvidia-agent
             registry: ghcr.io
             username: ${{ github.actor }}
             password_secret: GITHUB_TOKEN
@@ -91,3 +107,4 @@ jobs:
           push: ${{ github.ref_type == 'tag' }}
           tags: ${{ steps.metadata.outputs.tags }}
           labels: ${{ steps.metadata.outputs.labels }}
+          target: ${{ matrix.target }}

beszel/dockerfile_Agent

@@ -14,13 +14,21 @@ RUN CGO_ENABLED=0 GOGC=75 GOOS=$TARGETOS GOARCH=$TARGETARCH go build -ldflags "-
 
 RUN rm -rf /tmp/*
 
-# ? -------------------------
-FROM scratch
-
+# --------------------------
+# Final image: default scratch-based agent
+# --------------------------
+FROM scratch AS default-agent
 COPY --from=builder /agent /agent
 
-# this is so we don't need to create the 
-# /tmp directory in the scratch container
+# this is so we don't need to create the /tmp directory in the scratch container
 COPY --from=builder /tmp /tmp
 
 ENTRYPOINT ["/agent"]
+
+# --------------------------
+# Final image: GPU-enabled agent with nvidia-smi
+# --------------------------
+FROM nvidia/cuda:12.9.0-base-ubuntu22.04 AS nvidia-agent
+COPY --from=builder /agent /agent
+COPY --from=builder /tmp /tmp
+ENTRYPOINT ["/agent"]

beszel/internal/users/users.go

@@ -14,18 +14,6 @@ type UserManager struct {
 	app core.App
 }
 
-type UserSettings struct {
-	ChartTime            string   `json:"chartTime"`
-	NotificationEmails   []string `json:"emails"`
-	NotificationWebhooks []string `json:"webhooks"`
-	// UnitTemp             uint8    `json:"unitTemp"` // 0 for Celsius, 1 for Fahrenheit
-	// UnitNet              uint8    `json:"unitNet"`  // 0 for bytes, 1 for bits
-	// UnitDisk             uint8    `json:"unitDisk"` // 0 for bytes, 1 for bits
-
-	// New field for alert history retention (e.g., "1m", "3m", "6m", "1y")
-	AlertHistoryRetention string `json:"alertHistoryRetention,omitempty"`
-}
-
 func NewUserManager(app core.App) *UserManager {
 	return &UserManager{
 		app: app,
@@ -44,7 +32,10 @@ func (um *UserManager) InitializeUserRole(e *core.RecordEvent) error {
 func (um *UserManager) InitializeUserSettings(e *core.RecordEvent) error {
 	record := e.Record
 	// intialize settings with defaults (zero values can be ignored)
-	settings := UserSettings{
+	settings := struct {
+		ChartTime string   `json:"chartTime"`
+		Emails    []string `json:"emails"`
+	}{
 		ChartTime: "1h",
 	}
 	record.UnmarshalJSONField("settings", &settings)
@@ -59,10 +50,7 @@ func (um *UserManager) InitializeUserSettings(e *core.RecordEvent) error {
 		log.Println("failed to get user email", "err", err)
 		return err
 	}
-	settings.NotificationEmails = []string{user.Email}
-	if len(settings.NotificationWebhooks) == 0 {
-		settings.NotificationWebhooks = []string{""}
-	}
+	settings.Emails = []string{user.Email}
 	record.Set("settings", settings)
 	return e.Next()
 }

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

@@ -11,6 +11,7 @@ import { useState } from "react"
 import languages from "@/lib/languages"
 import { dynamicActivate } from "@/lib/i18n"
 import { useLingui } from "@lingui/react/macro"
+import { Input } from "@/components/ui/input"
 import { Unit } from "@/lib/enums"
 
 export default function SettingsProfilePage({ userSettings }: { userSettings: UserSettings }) {
@@ -133,7 +134,6 @@ export default function SettingsProfilePage({ userSettings }: { userSettings: Us
 								</SelectContent>
 							</Select>
 						</div>
-
 						<div className="space-y-2">
 							<Label className="block" htmlFor="unitNet">
 								<Trans comment="Context: Bytes or bits">Network unit</Trans>
@@ -156,7 +156,6 @@ export default function SettingsProfilePage({ userSettings }: { userSettings: Us
 								</SelectContent>
 							</Select>
 						</div>
-
 						<div className="space-y-2">
 							<Label className="block" htmlFor="unitDisk">
 								<Trans>Disk unit</Trans>
@@ -182,6 +181,47 @@ export default function SettingsProfilePage({ userSettings }: { userSettings: Us
 					</div>
 				</div>
 				<Separator />
+				<div className="space-y-2">
+					<div className="mb-4">
+						<h3 className="mb-1 text-lg font-medium">
+							<Trans>Warning thresholds</Trans>
+						</h3>
+						<p className="text-sm text-muted-foreground leading-relaxed">
+							<Trans>Set percentage thresholds for meter colors.</Trans>
+						</p>
+					</div>
+					<div className="grid grid-cols-2 lg:grid-cols-3 gap-4 items-end">
+						<div className="space-y-1">
+							<Label htmlFor="colorWarn">
+								<Trans>Warning (%)</Trans>
+							</Label>
+							<Input
+								id="colorWarn"
+								name="colorWarn"
+								type="number"
+								min={1}
+								max={100}
+								className="min-w-24"
+								defaultValue={userSettings.colorWarn ?? 65}
+							/>
+						</div>
+						<div className="space-y-1">
+							<Label htmlFor="colorCrit">
+								<Trans>Critical (%)</Trans>
+							</Label>
+							<Input
+								id="colorCrit"
+								name="colorCrit"
+								type="number"
+								min={1}
+								max={100}
+								className="min-w-24"
+								defaultValue={userSettings.colorCrit ?? 90}
+							/>
+						</div>
+					</div>
+				</div>
+				<Separator />
 				<Button type="submit" className="flex items-center gap-1.5 disabled:opacity-100" disabled={isLoading}>
 					{isLoading ? <LoaderCircleIcon className="h-4 w-4 animate-spin" /> : <SaveIcon className="h-4 w-4" />}
 					<Trans>Save Settings</Trans>

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

@@ -10,7 +10,7 @@ import { getPagePath, redirectPage } from "@nanostores/router"
 import { BellIcon, FileSlidersIcon, FingerprintIcon, SettingsIcon, AlertOctagonIcon } from "lucide-react"
 import { $userSettings, pb } from "@/lib/stores.ts"
 import { toast } from "@/components/ui/use-toast.ts"
-import { UserSettings } from "@/types.js"
+import { UserSettings } from "@/types"
 import General from "./general.tsx"
 import Notifications from "./notifications.tsx"
 import ConfigYaml from "./config-yaml.tsx"

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

@@ -22,6 +22,7 @@ import {
 	decimalString,
 	formatBytes,
 	formatTemperature,
+	getMeterState,
 	isReadOnlyUser,
 	parseSemVer,
 } from "@/lib/utils"
@@ -53,6 +54,7 @@ import {
 } from "../ui/alert-dialog"
 import { buttonVariants } from "../ui/button"
 import { t } from "@lingui/core/macro"
+import { MeterState } from "@/lib/enums"
 
 /**
  * @param viewMode - "table" or "grid"
@@ -98,7 +100,7 @@ export default function SystemsTableColumns(viewMode: "table" | "grid"): ColumnD
 			accessorFn: ({ info }) => info.cpu,
 			id: "cpu",
 			name: () => t`CPU`,
-			cell: CellFormatter,
+			cell: TableCellWithMeter,
 			Icon: CpuIcon,
 			header: sortableHeader,
 		},
@@ -107,7 +109,7 @@ export default function SystemsTableColumns(viewMode: "table" | "grid"): ColumnD
 			accessorFn: ({ info }) => info.mp,
 			id: "memory",
 			name: () => t`Memory`,
-			cell: CellFormatter,
+			cell: TableCellWithMeter,
 			Icon: MemoryStickIcon,
 			header: sortableHeader,
 		},
@@ -115,7 +117,7 @@ export default function SystemsTableColumns(viewMode: "table" | "grid"): ColumnD
 			accessorFn: ({ info }) => info.dp,
 			id: "disk",
 			name: () => t`Disk`,
-			cell: CellFormatter,
+			cell: TableCellWithMeter,
 			Icon: HardDriveIcon,
 			header: sortableHeader,
 		},
@@ -123,7 +125,7 @@ export default function SystemsTableColumns(viewMode: "table" | "grid"): ColumnD
 			accessorFn: ({ info }) => info.g,
 			id: "gpu",
 			name: () => "GPU",
-			cell: CellFormatter,
+			cell: TableCellWithMeter,
 			Icon: GpuIcon,
 			header: sortableHeader,
 		},
@@ -157,17 +159,18 @@ export default function SystemsTableColumns(viewMode: "table" | "grid"): ColumnD
 					return null
 				}
 
-				function getDotColor() {
-					const normalized = max / (sysInfo.t ?? 1)
-					if (status !== "up") return "bg-primary/30"
-					if (normalized < 0.7) return "bg-green-500"
-					if (normalized < 1) return "bg-yellow-500"
-					return "bg-red-600"
-				}
+				const normalizedLoad = max / (sysInfo.t ?? 1)
+				const threshold = getMeterState(normalizedLoad * 100)
 
 				return (
 					<div className="flex items-center gap-[.35em] w-full tabular-nums tracking-tight">
-						<span className={cn("inline-block size-2 rounded-full me-0.5", getDotColor())} />
+						<span
+							className={cn("inline-block size-2 rounded-full me-0.5", {
+								"bg-green-500": threshold === MeterState.Good,
+								"bg-yellow-500": threshold === MeterState.Warn,
+								"bg-red-600": threshold === MeterState.Crit,
+							})}
+						/>
 						{loadAverages?.map((la, i) => (
 							<span key={i}>{decimalString(la, la >= 10 ? 1 : 2)}</span>
 						))}
@@ -279,8 +282,10 @@ function sortableHeader(context: HeaderContext<SystemRecord, unknown>) {
 		</Button>
 	)
 }
-function CellFormatter(info: CellContext<SystemRecord, unknown>) {
+
+function TableCellWithMeter(info: CellContext<SystemRecord, unknown>) {
 	const val = Number(info.getValue()) || 0
+	const threshold = getMeterState(val)
 	return (
 		<div className="flex gap-2 items-center tabular-nums tracking-tight">
 			<span className="min-w-8">{decimalString(val, val >= 10 ? 1 : 2)}%</span>
@@ -289,8 +294,8 @@ function CellFormatter(info: CellContext<SystemRecord, unknown>) {
 					className={cn(
 						"absolute inset-0 w-full h-full origin-left",
 						(info.row.original.status !== "up" && "bg-primary/30") ||
-							(val < 65 && "bg-green-500") ||
-							(val < 90 && "bg-yellow-500") ||
+							(threshold === MeterState.Good && "bg-green-500") ||
+							(threshold === MeterState.Warn && "bg-yellow-500") ||
 							"bg-red-600"
 					)}
 					style={{

beszel/site/src/lib/enums.ts

@@ -21,3 +21,10 @@ export enum Unit {
 	Celsius,
 	Fahrenheit,
 }
+
+/** Meter state for color */
+export enum MeterState {
+	Good,
+	Warn,
+	Crit,
+}

beszel/site/src/lib/stores.ts

@@ -24,13 +24,21 @@ export const $chartTime = atom("1h") as PreinitializedWritableAtom<ChartTimes>
 /** Whether to display average or max chart values */
 export const $maxValues = atom(false)
 
+// export const UserSettingsSchema = v.object({
+// 	chartTime: v.picklist(["1h", "12h", "24h", "1w", "30d"]),
+// 	emails: v.optional(v.array(v.pipe(v.string(), v.email())), [pb?.authStore?.record?.email ?? ""]),
+// 	webhooks: v.optional(v.array(v.string())),
+// 	colorWarn: v.optional(v.pipe(v.number(), v.minValue(1), v.maxValue(100))),
+// 	colorDanger: v.optional(v.pipe(v.number(), v.minValue(1), v.maxValue(100))),
+// 	unitTemp: v.optional(v.enum(Unit)),
+// 	unitNet: v.optional(v.enum(Unit)),
+// 	unitDisk: v.optional(v.enum(Unit)),
+// })
+
 /** User settings */
 export const $userSettings = map<UserSettings>({
 	chartTime: "1h",
 	emails: [pb.authStore.record?.email || ""],
-	// unitTemp: "celsius",
-	// unitNet: "mbps",
-	// unitDisk: "mbps",
 })
 // update local storage on change
 $userSettings.subscribe((value) => {

beszel/site/src/lib/utils.ts

@@ -20,7 +20,7 @@ import { useEffect, useState } from "react"
 import { CpuIcon, HardDriveIcon, MemoryStickIcon, ServerIcon } from "lucide-react"
 import { EthernetIcon, HourglassIcon, ThermometerIcon } from "@/components/ui/icons"
 import { prependBasePath } from "@/components/router"
-import { Unit } from "./enums"
+import { MeterState, Unit } from "./enums"
 
 export function cn(...inputs: ClassValue[]) {
 	return twMerge(clsx(inputs))
@@ -507,3 +507,9 @@ export const parseSemVer = (semVer = ""): SemVer => {
 	const parts = semVer.split(".").map(Number)
 	return { major: parts?.[0] ?? 0, minor: parts?.[1] ?? 0, patch: parts?.[2] ?? 0 }
 }
+
+/** Get meter state from 0-100 value. Used for color coding meters. */
+export function getMeterState(value: number): MeterState {
+	const { colorWarn = 65, colorCrit = 90 } = $userSettings.get()
+	return value >= colorCrit ? MeterState.Crit : value >= colorWarn ? MeterState.Warn : MeterState.Good
+}

beszel/site/src/types.d.ts

@@ -224,13 +224,14 @@ export interface ChartTimeData {
 }
 
 export interface UserSettings {
-	// lang?: string
 	chartTime: ChartTimes
 	emails?: string[]
 	webhooks?: string[]
 	unitTemp?: Unit
 	unitNet?: Unit
 	unitDisk?: Unit
+	colorWarn?: number
+	colorCrit?: number
 }
 
 type ChartDataContainer = {

supplemental/docker/agent/docker-compose.yml

@@ -1,9 +1,11 @@
 services:
   beszel-agent:
-    image: 'henrygd/beszel-agent'
+    image: 'henrygd/beszel-agent' #Or henrygd/beszel-agent-nvidia
     container_name: 'beszel-agent'
     restart: unless-stopped
     network_mode: host
+    # Only when using henrygd/beszel-agent-nvidia
+    # runtime: nvidia
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock:ro
       # monitor other disks / partitions by mounting a folder in /extra-filesystems
@@ -11,3 +13,6 @@ services:
     environment:
       PORT: 45876
       KEY: 'ssh-ed25519 YOUR_PUBLIC_KEY'
+      # Only when using henrygd/beszel-agent-nvidia
+      # NVIDIA_VISIBLE_DEVICES: all 
+      # NVIDIA_DRIVER_CAPABILITIES: compute,video,utility

supplemental/docker/same-system/docker-compose.yml

@@ -11,13 +11,16 @@ services:
       - 'host.docker.internal:host-gateway'
 
   beszel-agent:
-    image: 'henrygd/beszel-agent'
+    image: 'henrygd/beszel-agent' #Add -nvidia for nvidia gpus
     container_name: 'beszel-agent'
     restart: unless-stopped
     network_mode: host
+    # runtime: nvidia # when using beszel-agent-nvidia
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock:ro
     environment:
       PORT: 45876
       KEY: '...'
       # FILESYSTEM: /dev/sda1 # set to the correct filesystem for disk I/O stats
+      # NVIDIA_VISIBLE_DEVICES: all # when using beszel-agent-nvidia
+      # NVIDIA_DRIVER_CAPABILITIES: utility # when using beszel-agent-nvidia