POST /agents/:id/upgrade enqueues a self_upgrade command carrying the
target platform, the sha256 the server computed over its bundled binary,
and the server version. The agent downloads the replacement from the
existing /api/agents/download/:platform endpoint, verifies the checksum,
sanity-checks the new binary (--version), atomically swaps its own
executable, reports the command result, then re-execs via syscall.Exec —
no supervisor or restart plumbing required.
Agents stamp main.version via ldflags at image build, expose --version,
and now send version at register so node_agents.version refreshes on
re-register (older agents without the field keep their stored value).
The server rejects upgrades for offline nodes and for platforms with no
bundled binary (linux-amd64/linux-arm64 ship in the image).
Surfaces: nodes upgrade CLI, containr_nodes_upgrade MCP (confirm-gated),
node-detail page button, OpenAPI. Verified live: v0.0.3 agent upgraded
to v0.0.4 in place, re-registered with the new version; offline node
returns 409 NODE_OFFLINE.
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services.spread distributes replicas across every online, schedulable
agent (replica i → agents[i mod n], deterministic). auto placement now
orders by real headroom — memory utilisation, cpu usage, then container
count — instead of count alone.
Lifecycle (start/stop/restart/delete) and GET /runtime are now driven
by container_instances inventory, so remote replicas are visible and
tear down wherever they run — covers spread, pins, and stale pin
leftovers. Spread and explicit pins are mutually exclusive.
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* feat(scheduling): multi-node service placement + remote container lifecycle
services.node_id pins a service to a node agent: explicit id, "auto"
(least-loaded online node), or "local"/empty for the local Docker host.
- DeploymentEngine gains a NodeRunner seam; ReconcileService routes
pinned services to the agent's command queue (create_container with
image/env/command/ports/volumes/labels/resource limits), tracked in
container_instances with deterministic per-replica ids.
- Stop/start/restart/delete fan out to the pinned node — no more leaked
remote containers on service delete.
- Agent create_container is idempotent (rm -f first) and honors restart
policy, labels, memory/cpus, published+ephemeral ports, volumes, env.
- GET /nodes/options exposes id/name/status to authed users; full agent
management stays admin-only.
- CLI services create/update --node, MCP node_id docs, OpenAPI
node_id/node_name + /nodes/options, service-detail Placement section.
Ceilings: remote nodes run registry-pulled images only — git builds,
Traefik domains, and remote sleep detection stay local until
build-on-node and per-node ingress land.
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* feat(scheduling): node cordon/drain + schedulable gate
- node_agents.schedulable column; "auto" placement and explicit pins skip
cordoned nodes; already-pinned services keep running (reconcile is
unaffected — cordon is not eviction).
- POST /agents/:id/cordon|uncordon|drain (admin). Drain cordons, removes
every service container via the agent queue, and clears the services'
pins so they redeploy on the local host. Requires the node online —
an offline node can't acknowledge removals.
- CLI nodes cordon|uncordon|drain (drain confirm-gated), MCP
containr_nodes_cordon|uncordon|drain, OpenAPI paths + schedulable
field, node-detail page cordon badge + drain/cordon controls.
- Fix: re-registering an agent no longer resets auto_prune.
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* feat(scheduling): remote registry pulls + post-run health check
- Dispatch payload carries the project owner's registry credentials for
the image host; the agent docker-logins for the pull and logs out
after, so private images deploy to remote nodes.
- Completed command payloads get their registry password scrubbed —
secrets don't linger in agent_commands rows.
- Agent verifies the container is still running ~1.5s after docker run;
crash-loops now fail the deployment with the container's last log
lines instead of reporting "running" optimistically.
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---------
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syscall.SIGWINCH does not exist on Windows, breaking the release
cross-compile for windows/amd64.
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dflow importer pages the Payload REST collections (users API-Key
auth) and recreates projects/services: app→git web services, docker
→image, database→typed image with DATABASE_URL for external
providers; variables (empty encrypted values flagged), bind volumes,
and domains carried over; soft-deleted docs excluded.
Also fixes the Railway migrator posting type "image"/"git" — the
create API only accepts web|worker|database|cron and requires an
environment, so every service create 400'd.
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--token (or RAILWAY_TOKEN) reads the Railway project via backboard
GraphQL: services resolve to git-repo or image services with command +
replicas, variables and service/custom domains follow. --dry-run prints
the plan; --into targets an existing project. Both account (Bearer) and
project tokens (Project-Access-Token header) work.
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- GET /templates merges a remote Containr catalog as source:"registry"
(5s timeout, 60s cache, offline-safe)
- GET /templates/:id falls through to the registry
- Deploy of a registry template materializes a deterministic private
copy for the deployer — repeat deploys reuse it
- Templates page badges registry entries; openapi + env documented
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* feat(filters): dynamic filter framework — typed schema, URL state, FilterBar
Port of dflow's filter.utils pattern, adapted to Containr:
- lib/dynamic-filter.ts: FilterConfig schema (search/select/multiselect/
boolean/date-range/status), FilterEngine with client-side apply,
derived options with counts, active-filter tracking, removal.
- lib/use-dynamic-filter.ts: filter state lives in ?f.<key> search
params — filtered views are shareable links. useFilterState exposes
URL state before data loads (server-backed filters); useDynamicFilter
adds the engine over fetched data.
- shared/components/FilterBar.tsx: renders a schema as compact controls
+ active-filter chips, matching design tokens.
- Applied: audit logs (server-backed — state in URL, params to API),
builds (server-backed + client date-range), activity (severity to the
server query, category/search on the fetched page).
- 8 unit tests for the engine.
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* fix(filters): erasableSyntaxOnly compat + BuildStatus cast
- Constructor parameter properties are banned under erasableSyntaxOnly —
declare fields explicitly.
- listBuilds status param needs the BuildStatus type, not raw string.
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* feat(notifications): producers round-out — backups, agent health, scans, upgrades
Four new emitters behind insertUserNotification:
- Backups: createBackupProcess notifies the database owner on
completion (with size) and on failure (docker-down, snapshot error).
- Agent health: StartAgentHealthSweep marks agents offline after 3 min
without heartbeat and back online on recovery — admins notified on
each transition.
- Security scans: Scanner.OnScanComplete callback notifies the project
owner with critical/high/total counts + score; scans with findings
get a distinct title.
- Upgrades: daily check against the latest GitHub release; admins
notified once per new tag (deduped via app_settings). Version stamped
into the image via Dockerfile ARG + ldflags on tag builds; "dev"
disables the check.
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---------
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* feat(filters): dynamic filter framework — typed schema, URL state, FilterBar
Port of dflow's filter.utils pattern, adapted to Containr:
- lib/dynamic-filter.ts: FilterConfig schema (search/select/multiselect/
boolean/date-range/status), FilterEngine with client-side apply,
derived options with counts, active-filter tracking, removal.
- lib/use-dynamic-filter.ts: filter state lives in ?f.<key> search
params — filtered views are shareable links. useFilterState exposes
URL state before data loads (server-backed filters); useDynamicFilter
adds the engine over fetched data.
- shared/components/FilterBar.tsx: renders a schema as compact controls
+ active-filter chips, matching design tokens.
- Applied: audit logs (server-backed — state in URL, params to API),
builds (server-backed + client date-range), activity (severity to the
server query, category/search on the fetched page).
- 8 unit tests for the engine.
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* fix(filters): erasableSyntaxOnly compat + BuildStatus cast
- Constructor parameter properties are banned under erasableSyntaxOnly —
declare fields explicitly.
- listBuilds status param needs the BuildStatus type, not raw string.
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---------
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Two fixes in the push receiver:
- Accept repo-sync events (`sync`, `repository_dispatch`, `workflow_run`)
that carry no ref — fork-sync bots and Actions dispatch these instead
of pushes. Branch falls back to the webhook filter then the service's
own git_branch; repo-only match when no branch is known.
- The deployment INSERT omitted the NOT NULL `version` column, so every
webhook-triggered deploy failed the insert silently and enqueued
nothing. Push-triggered deploys have been dead since the receiver
shipped. Now set `v<unix>` like the manual deploy path.
Verified live: repository_dispatch → branch=main, 1 deployment enqueued;
push → 1; star → ignored.
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GET /services/:id/terminal upgrades to a WebSocket attached to a
`docker exec` PTY in the service's running replica. JSON frames both
ways: stdin/resize out, stdout/exit/error in. Shell probe tries each
candidate (bash→sh) since `command -v` needs a shell to run; distroless
images get a clean "no shell" error instead of an OCI failure dump.
- docker.Client gains ExecAttach + ExecResize wrappers
- Frontend: xterm.js replaces the one-off console section — live PTY,
fit-addon resizes forwarded over the socket
- CLI: `containr shell <id>` bridges the local TTY (raw mode, SIGWINCH
resize forwarding); `containr exec` keeps the one-off command path
- Access mirrors service logs: project manage scope required
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* feat(branding): white-label — public /branding, admin write, shell theming
app_settings branding.* keys (product name, logo/favicon URLs, accent
color, docs/support links). Public GET /branding so login and shell
theme pre-auth; admin writes via PUT /settings.
useBranding() applies document.title, accent CSS var and favicon;
BrandWordmark replaces hardcoded wordmarks; admin Platform settings
gain a Branding form. MCP containr_branding_get + settings_update.
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* feat(invites): team invite links — admin create/revoke, public accept
Admins mint single-use invite links (sha256-hashed token at rest,
optional email binding, configurable TTL). Public endpoints let the
accept page validate the link and register — working even while
public signup is disabled.
- migration + sqlc queries/model for user_invites
- POST /admin/invites (returns one-time token+url), GET list, DELETE revoke
- GET /auth/invites/:token public validation, POST /auth/accept-invite
- CLI containr invites list|create|revoke; MCP invites tools
- /auth/accept-invite page (expired/used/invalid states, bound-email lock)
- Admin page Team invites section: create, copy link, revoke
- OpenAPI + generated types + CLI guide
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---------
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app_settings branding.* keys (product name, logo/favicon URLs, accent
color, docs/support links). Public GET /branding so login and shell
theme pre-auth; admin writes via PUT /settings.
useBranding() applies document.title, accent CSS var and favicon;
BrandWordmark replaces hardcoded wordmarks; admin Platform settings
gain a Branding form. MCP containr_branding_get + settings_update.
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banners table (title/body/level/active/dismissible/schedule window).
GET /banners/active for signed-in users; admin CRUD under /admin/banners.
BannerBar renders above the header with per-banner dismissal
(localStorage); admin console gains an Announcements section;
`containr banners` manages them and `auth status` prints active ones.
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- Health checks for local services dialed 127.0.0.1 from inside the backend
container — the host's published port is unreachable there. Service-bound
checks now resolve the service's DNS name on its project network (backend
joins on demand), falling back to the service's stored port. A resolver
failure surfaces as TARGET_UNRESOLVED instead of a fake loopback probe.
- Checks lived only in memory: a backend restart silently deleted every
configured health check. ha_health_checks table + write-through on
add/update/tick and hydrate-on-boot, matching the scaling-policy pattern.
- sqlc schema.sql gained the runtime columns added by later migrations —
the stale snapshot already caused one silently-dropped-column bug.
- OpenAPI: runtime response now documents ports and health fields; types
regenerated.
- Buttons no longer wrap ("+ new project" rendered on two lines).
Verified live: service check probes whoami-web:80 via DNS → healthy;
check survives a backend restart and rehydrates.
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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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---------
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