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).
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Phase D3. Managed databases can ship backup archives to a configured
S3-compatible destination (AWS S3, MinIO, Garage, …) while the local
copy remains intact.
- backup_targets table: owner-scoped endpoint/bucket/region/prefix +
encrypted access/secret keys (enc:v1:, never returned, has_credentials)
- create/update probe bucket access before storing; empty keys on update
keep stored credentials; delete refused (409) while referenced
- databases.backup_target_id assigns a target; external DBs rejected
- backup pipeline uploads via a holder container over docker cp streams;
remote failure keeps the local archive (logged), row gets remote:true
- restore prefers the local archive; on a missing local copy it downloads
the remote object into the backup volume first
- holder containers must be started before archive ops — docker cp does
not resolve volume mounts on never-started (Created) containers, and
removing the source mid-stream stalls the reader without EOF
- CLI: backup-targets list|add|update|remove|test + databases update
--backup-target; MCP: 5 new tools; Settings UI card + per-database
target picker + offsite badge on backups; OpenAPI + llms.txt + CLI.md
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Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
services.builder picks the build strategy per service: auto detects from
repo contents (Dockerfile → railpack → nixpacks), explicit overrides force
a builder, and static builds assets in a node stage then serves them from
an nginx image (static_build_cmd/static_dir, port 80 default).
- cpu_reserve/memory_reserve → Docker CPU shares + MemoryReservation;
cpu/memory stay hard caps (NanoCPUs/Memory). Empty string clears.
- app_settings.default_cpu/default_memory override service-create
fallbacks; capacity_policy=block fails deploys whose requested memory
exceeds node capacity (default warn logs via slog).
- Resource specs are validated — "512mb" fails instead of silently
dropping the limit.
- Fixes: deployments.go hardcoded nixpacks (auto-detect was dead code);
DockerfileBuilder passed the Dockerfile *path* as build-context content;
BuildImage never drained the daemon stream so builds could abort and
errors went unseen — stream is now consumed and errorDetail surfaced.
- CLI: --builder/--cpu-reserve/--memory-reserve/--static-cmd/--static-dir
on create+update; MCP args on services create/update; UI Build &
Resources card; OpenAPI + llms.txt + CLI.md.
Verified live: static build of a real repo → nginx image → deployed;
reserves reach HostConfig (shares=256, MemoryReservation=128Mi);
validation rejects bad specs; builder persists + clears.
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- internal/deployqueue: serialized FIFO per service — concurrent deploys
of one service no longer race (the container-name-conflict failure
mode); different services still run in parallel.
- Deploys and rollbacks enqueue through the queue; a busy service
returns status 'queued' and promotes when the active job finishes.
- POST /deployments/:id/cancel — queued jobs drop immediately
(200 cancelled); active jobs get ctx cancelled so build/reconcile
abort (202 cancelling, settles 'cancelled'); finished deployments
return 409 NOT_CANCELLABLE.
- Redeploy and variables save now route through the same queue so they
can't overlap a build; PUT /services/:id/variables accepts
redeploy:true to apply env changes to running containers.
- no_cache on deployment create plumbs BuildRequest -> BuildOptions for
nixpacks, dockerfile and railpack builders.
- CLI: deployments cancel, deploy --no-cache, variables set/unset
--redeploy. MCP: containr_deployments_cancel; deploy/variables_set
document no_cache/redeploy. UI: Cancel button + queued/cancelled
badges on the deployments table. OpenAPI + types regenerated.
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* fix: e2e QA hardening — honest runtime URLs, health, and read-only anon UI
Backend:
- managed DB provisioning: attach DB containers to the platform network and
probe the container IP, fixing the 127.0.0.1 reachability failure inside
the backend container; log provisioning failures
- stop fabricating connection URLs when provisioning produced none
- template deploys now carry port + health_check into service runtime fields
- service health probed over the project network (backend joins it) instead
of an in-container wget that fails on shell-less images
- runtime/public/connection URLs rewrite loopback to the request Host so
links are usable for LAN/remote clients
Frontend:
- service Networking panel shows real runtime URLs/ports/health instead of
hardcoded containr.dev + 8080->443
- anonymous views hide all mutation controls (new project, add service,
group, context menu)
- project cards: remove decorative svcN labels; badge says DOWN only when
zero services run, IDLE when empty, DEGRADED for partial
- mobile projects header no longer clips (fluid search width)
- unknown routes render a not-found page instead of silently redirecting
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* fix: telemetry scope label, chunk split, remove stale vite artifacts
- /system/host now reports scope=host|docker-desktop-vm and the daemon OS;
Projects dashboard labels cards VM.* when the daemon is a Desktop VM so
memory/core numbers aren't mistaken for physical host values
- manualChunks: split @xyflow/react and recharts out of the main bundle;
removes the >1MB chunk warning
- drop tracked vite.config.js/.d.ts build artifacts that shadowed the real
vite.config.ts
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* fix: persist service host port; demo-data scope for telemetry
Public URLs were ephemeral: every restart/redeploy rebound a random host
port, so endpoint links rotted. Persist published_port on the service and
prefer it for replica 0 on create. If the port is taken, fall back to
ephemeral and repersist the new assignment. Post-start the binding is
verified — Docker Desktop accepts a conflicting publish silently, which
previously left services running with no endpoint at all.
demo-data.ts gains the required scope field for HostMonitoring (CI fix).
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---------
Co-authored-by: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Services now reconcile into actual Docker containers instead of
bookkeeping rows:
- Per-project bridge network with service-name DNS aliases and
${{service.KEY}} env expansion (HOST/PORT builtins)
- Replicas, published ports, Traefik domain routing, health checks,
restart policies persisted on the service spec; spec-hash drift
recreates containers on redeploy
- Lifecycle API: start/stop/restart/redeploy, live runtime state,
real image rollback (replaces the fake sleep)
- Manual scale and PUT replicas reconcile live containers; service
and project delete remove their containers and the project network
- Canvas: real URLs, replica badges, env filter, right-click
deploy/restart/stop/delete menu, empty state
- Service detail: real lifecycle buttons, live replica/URL strip,
Networking editor, ${{ }} variable helper
- Fix prebuilt-image pulls racing the tag (drain the pull stream)
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- GET /databases/:id/backups/:bid/download streams the archive out of the
containr-db-backups volume via a stopped utility container and
CopyFromContainer; daemon logs sanitize non-UTF-8 so binary through
container logs was not viable. Verified e2e: byte-identical payload,
404 missing/cross-user, 401 unauthenticated.
- Settings Git Providers gains an Install GitHub App action that opens the
install_url and completes the installation_id return via connect endpoint.
- ROADMAP: mark both items done with verification evidence.
Authored By: TDvorak <[email protected]>
The cron backend was a stub: calculateNextRun returned now+1h for any
input and executeCronJob slept 2s then wrote "success" without running
the command. Now robfig/cron parses and validates schedules (400 on
invalid), a 60s scheduler goroutine executes due enabled jobs, and
commands run via docker exec sh -c inside the service's container with
stdout+stderr captured into cron_executions. Added Client.ExecRun for
attached output capture. UI: Cron tab on the service detail page with
create/edit/enable-toggle, manual Run, and execution history with logs.
Verified e2e against real Postgres + Docker (trigger and scheduler tick
both produce real captured output).
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