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feat(services): sleep mode — scale-to-zero on idle, wake on traffic
Services gain sleep_enabled + sleep_idle_minutes. A 30s sweeper tracks container NetworkIO deltas; a flat counter for the configured window scales the service to zero (status=sleeping, workload containers removed). While slept, a busybox wake container takes over the service's Traefik host rule at priority 100: it serves a self-reloading "waking" page and calls the unauthenticated idempotent GET/POST /api/v1/internal/wake/:id, which reconciles the service back to running. Wake placeholders carry a dedicated label (containr.wake-for) so runtime state never counts them; the sweeper prunes them once the workload is up. The wake URL resolves the API via its container name when containerized, else the edge network's IPAM gateway — bare-metal installs need HOST=0.0.0.0 for the callback. Surfaces: PUT fields on services, POST /services/:id/sleep|wake, CLI --sleep/--sleep-idle + services sleep|wake, 2 MCP tools (89 total), OpenAPI paths/schema, and a Settings > Sleep card with toggle, idle minutes, and manual sleep/wake plus a Sleeping badge. Verified live: idle sweep scaled whoami-web to zero; the wake container served the page on the edge network and its callback woke the service (container recreated, status running, placeholder pruned). Generated with [Devin](https://devin.ai) Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
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Tomas DvorakandDevin committed
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@@ -33,6 +33,8 @@ import {
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updateService,
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restartService,
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stopService,
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sleepService,
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wakeService,
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getServiceRuntime,
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type CronJobEntity,
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type ServiceVolume,
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@@ -459,6 +461,14 @@ export function ServiceDetailPage() {
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mutationFn: () => stopService(serviceId),
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onSuccess: invalidateService,
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});
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const sleepMutation = useMutation({
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mutationFn: () => sleepService(serviceId),
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onSuccess: invalidateService,
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});
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const wakeMutation = useMutation({
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mutationFn: () => wakeService(serviceId),
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onSuccess: invalidateService,
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});
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const updateServiceMutation = useMutation({
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mutationFn: (input: Parameters<typeof updateService>[1]) => updateService(serviceId, input),
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onSuccess: () => {
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@@ -481,6 +491,24 @@ export function ServiceDetailPage() {
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const [domainInput, setDomainInput] = useState('');
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const [domainChecks, setDomainChecks] = useState<Record<string, DomainCheckResult> | null>(null);
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const [accessForm, setAccessForm] = useState<{ maintenance: boolean; basicAuth: string } | null>(null);
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const [sleepForm, setSleepForm] = useState<{ enabled: boolean; minutes: string; dirty: boolean }>({
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enabled: false,
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minutes: '15',
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dirty: false,
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});
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const sleepFormInitRef = useRef<string>('');
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useEffect(() => {
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const svc = isDemoMode ? getDemoServiceById(serviceId) : serviceQuery.data;
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const key = svc ? `${svc.id}:${svc.sleepEnabled}:${svc.sleepIdleMinutes}` : '';
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if (svc && key !== sleepFormInitRef.current) {
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sleepFormInitRef.current = key;
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setSleepForm({
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enabled: Boolean(svc.sleepEnabled),
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minutes: String(svc.sleepIdleMinutes ?? 15),
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dirty: false,
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});
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}
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}, [isDemoMode, serviceId, serviceQuery.data]);
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const [buildForm, setBuildForm] = useState<{
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builder: string; cpuReserve: string; memoryReserve: string; staticCmd: string; staticDir: string;
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} | null>(null);
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@@ -689,7 +717,7 @@ export function ServiceDetailPage() {
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className={`badge-${service.status === 'running' ? 'active' : service.status === 'degraded' ? 'degraded' : 'stopped'}`}
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>
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{service.status === 'running' && <span className="live-dot" />}
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{service.status === 'running' ? 'Active' : service.status === 'degraded' ? 'Degraded' : 'Stopped'}
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{service.status === 'running' ? 'Active' : service.status === 'degraded' ? 'Degraded' : service.status === 'sleeping' ? 'Sleeping' : 'Stopped'}
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</span>
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</div>
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<div className="flex items-center" style={{ gap: '16px', marginTop: '4px' }}>
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@@ -2339,6 +2367,80 @@ export function ServiceDetailPage() {
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</div>
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)}
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{!isDemoMode && (
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<div className="mt-6 pt-6 border-t border-[var(--border-subtle)]">
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<div className="flex items-center justify-between mb-3">
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<div>
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<h3 className="text-sm font-medium text-[var(--text-primary)]">Sleep</h3>
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<p className="text-xs text-[var(--text-tertiary)] mt-0.5">
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Scale to zero after idle minutes without traffic. Requests resume the service automatically.
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</p>
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</div>
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{service.status === 'sleeping' ? (
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<button
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type="button"
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disabled={wakeMutation.isPending}
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onClick={() => wakeMutation.mutate()}
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className="px-3 py-1.5 rounded-[var(--radius-md)] bg-[var(--accent-primary)] text-[var(--accent-on)] text-xs font-medium disabled:opacity-50"
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>
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{wakeMutation.isPending ? 'Waking…' : 'Wake now'}
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</button>
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) : (
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<button
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type="button"
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disabled={sleepMutation.isPending || service.status !== 'running'}
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onClick={() => sleepMutation.mutate()}
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className="px-3 py-1.5 rounded-[var(--radius-md)] border border-[var(--border-subtle)] text-xs font-medium hover:border-[var(--border-default)] transition-colors disabled:opacity-50"
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>
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{sleepMutation.isPending ? 'Sleeping…' : 'Sleep now'}
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</button>
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)}
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</div>
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<div className="flex items-center gap-4 text-xs">
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<label className="flex items-center gap-2 text-[var(--text-primary)]">
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<input
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type="checkbox"
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checked={Boolean(sleepForm.enabled)}
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onChange={(e) =>
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setSleepForm((f) => ({ ...f, enabled: e.target.checked, dirty: true }))
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}
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/>
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Sleep on idle
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</label>
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<label className="flex items-center gap-2 text-[var(--text-tertiary)]">
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after
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<input
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type="number"
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min={1}
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max={1440}
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value={sleepForm.minutes}
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onChange={(e) =>
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setSleepForm((f) => ({ ...f, minutes: e.target.value, dirty: true }))
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}
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className="w-20 px-2 py-1 rounded-[var(--radius-md)] bg-[var(--surface-muted)] border border-[var(--border-subtle)] text-sm text-[var(--text-primary)]"
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/>
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min
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</label>
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<button
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type="button"
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disabled={updateServiceMutation.isPending}
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onClick={() =>
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updateServiceMutation.mutate({
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sleep_enabled: sleepForm.enabled,
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sleep_idle_minutes: Math.max(1, Math.min(1440, Number(sleepForm.minutes) || 15)),
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})
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}
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className="px-3 py-1.5 rounded-[var(--radius-md)] bg-[var(--accent-primary)] text-[var(--accent-on)] text-xs font-medium disabled:opacity-50"
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>
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Save
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</button>
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{sleepForm.dirty && (
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<span className="text-[var(--text-tertiary)]">unsaved</span>
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)}
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</div>
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</div>
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)}
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{!isDemoMode && (
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<div className="mt-6 pt-6 border-t border-[var(--border-subtle)]">
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<div className="flex items-center justify-between mb-4">
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