Nodes snapped to the dot-grid lattice on drop; occupied spots resolve
to the nearest free lattice cell instead of stacking. Same protection
inside groups (sibling-aware), on inspector assign, and on ungroup.
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The inspector is now a proper service panel: address with copy, group
assignment (Ungrouped / any group / "+ New group" wrapping the node),
masked env vars with a deep link into the service's Variables tab, a
config grid deep-linking to Config, inferred connections, and the
lifecycle actions. ServiceDetailPage honours ?section= for the deep
links.
Grouping is first-class: assign via the inspector or drag nodes onto a
frame; members slot beneath existing ones and the frame grows only as
needed instead of clamping or ballooning. Fixed a drag bug where moving
a member inside its own group ejected it.
Context menus everywhere: right-click a node (existing actions), a
group frame (Rename via inline edit, Ungroup keeps children in place),
or empty pane (Add service, Add group here, Tidy layout, Fit view).
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Move /projects/:id and its service detail route out of PlatformShell —
the project view now owns the entire viewport like Railway's canvas:
no sidebar, no global nav, just the slim project bar over the graph.
Service detail inherits the same chrome-free context with a breadcrumb
back to the canvas, and back/delete navigation preserves ?demo=1.
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Resolve a service's tech (postgres, redis, go, node, nginx, kafka,
~50 slugs) from its image/name and render the Simple Icons logo in
the tinted icon tile — canvas nodes, inspector, service detail
header, and database rows — with graceful fallback to type icons.
Demo services get resolvable images, ports, and domains; a Redis
Cache service joins Core Platform so the demo canvas mirrors the
landing preview (5 services, web/api/worker → api → postgres/redis).
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Remove all links to the deleted containr-app deployment and replace
the static hero screenshot with a CSS/HTML product mockup: a project
canvas with five icon-branded service nodes, connected edges (one
animated deploying edge), env/zoom/minimap pills, status dots,
domains, and image tags. Mobile gets a two-column layout with its
own edge paths.
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- All CTAs (nav, hero, install note, gallery, catalog, footer) link to
https://containr-app.vercel.app - the app frontend deployed as a
public demo (VITE_PUBLIC_DEMO build).
- templates.html: per-template "Open in demo app" deep links via
?template=<id>; dead default API removed so the official snapshot
renders instantly until an instance is configured with ?api=.
- Hero canvas screenshot updated to the fullscreen canvas build.
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- Central demo-mode helper (lib/demo-mode.ts): ?demo=1 query flag plus
VITE_PUBLIC_DEMO build flag that makes every route demo for the
public Vercel showcase.
- Single demo fixture source (lib/demo-data.ts): projects, services,
builds, databases, cron, HA, security, host monitoring, templates.
Fixes cross-page ID drift that broke project navigation.
- Demo support on Projects, HA, Security, Usage, Templates, Landing,
Service detail; DemoRestricted gate on People/Settings/Audit/Admin.
- Demo-aware PlatformShell: nav filtering, env:demo, demo account menu,
?demo=1 preserved through internal links.
- TemplatesPage: selection moved into ?template= URL param for deep
links; template fixtures shared via demo-data.
- requestJson returns {} for unparseable 200 bodies (SPA fallback) so
envelope unwraps degrade instead of dereferencing null.
- Recharts ResponsiveContainer initialDimension kills -1 warnings.
- vercel.json: vite framework + SPA rewrites for direct deep links.
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Rebuild the project canvas as a full-viewport graph instead of a boxed
66vh panel. Slim workspace top bar now holds the view tabs, project meta
and actions; the canvas fills all remaining space.
- Floating glass controls: env filter + group pill (top-left), zoom out /
live zoom % / zoom in / fit / tidy pill (bottom-left), dark MiniMap
(bottom-right), hint chip, demo badge.
- Inspector panel: selecting a node opens a right-side glass panel with
status, image, address, inferred connections incl. variable reasons,
and deploy/restart/stop/delete actions. Esc or pane click closes.
- Auto-layout: dependency-depth layered layout (consumers left,
datastores right) for first-visit placement and the Tidy action.
Unpositioned services park right of existing bounds, not at (0,0).
- Nodes: fixed 240px width (was 210 vs 220-280 CSS mismatch), per-type
icons/colors incl. cron, spinner icon while deploying, hover lift.
- Edges: lime bezier strokes, animated dashes while either endpoint is
deploying, hover glow updated from stale purple to accent.
- Groups: off-brand crimson replaced with accent tokens, double-click
title to rename inline.
- Keyboard: F fit, 0 reset zoom, +/- zoom, Esc deselect. Marquee select
on Shift-drag. Double-click zoom disabled, dead connection drags off.
- Mobile: icon-only tabs, minimap/hint hidden under md.
- Retake docs/screenshots/canvas.png + site copy (1600x900 demo).
Authored By: TDvorak <[email protected]>
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Backend: service_templates.is_public lets owners publish user templates to
the anonymous catalog (GET /api/v1/templates), mirroring Railway's
marketplace publish flow. Migration, sqlc queries, visibility rules, and
openapi.yaml updated; types regenerated.
App: template editor gains a "List in the public catalog" checkbox;
Public badge on catalog cards and detail view.
Site: new templates.html catalog page - search, category filters, Official
vs Community badges, detail modal with variables and copyable import JSON.
Fetches the live catalog from a reachable instance (?api= or localStorage
override) and falls back to templates.json, generated from SeedTemplates
via cmd/dumptemplates. Shared styles extracted to style.css.
Vercel: project connected to GitHub repo with rootDirectory=site;
.vercelignore limits CLI uploads to site/ so `vercel deploy --prod` from
repo root matches git builds.
Authored By: TDvorak <[email protected]>
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gh release upload --clobber races GitHub's asset tombstones and 422s
intermittently on reruns. Delete-then-create is deterministic; the
git tag is kept.
Authored By: TDvorak <[email protected]>
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After tests + image publish, a release job bumps the tag via
conventional commits (github-tag-action, default_bump=false so
docs/chore merges skip releasing), retags :main images in GHCR as
semver+latest (tag pushes via GITHUB_TOKEN do not retrigger CI),
cross-compiles the CLI for 5 platforms, and cuts a GitHub Release
with generated notes and checksums. Manual v* tag pushes get the
same release treatment. CLI --version now reports the tag via the
previously dead -X ldflags.
Authored By: TDvorak <[email protected]>
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Script resolved paths from repo root; inside the frontend Docker build
(context = app/frontend) it scanned /docs and died on ENOENT, breaking
the compose smoke job. Resolve from the frontend dir and fall back to
the committed snapshot when the docs tree is absent.
Authored By: TDvorak <[email protected]>
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useQuery received api fns typed (params?) => Promise<T>; React Query
passes a QueryFunctionContext, so data degraded to {} and broke tsc.
Wrap calls in () => and import Link from react-router-dom.
Authored By: TDvorak <[email protected]>
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The RECENT DEPLOYMENTS section queried the builds table, so
image-sourced services — which deploy without building — never
appeared and the dashboard reported "no deployments yet" while
containers were running.
- GET /api/v1/deployments lists latest deployments across the
caller's services, joined with service + project names, ordered
newest-first with a bounded limit
- ProjectsPage consumes it via listRecentDeployments; the DEPLOYS
stat card now counts real deployments
- is_admin is now projected in register/upsert user responses, and
the Better Auth mirror grants admin to the first mirrored account
(previously only the legacy register path did)
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Backend:
- tolerate concurrent project-network creation (re-resolve on conflict)
- always publish an ephemeral host port when a port is configured, even
with a domain set — Traefik routes on top when the edge network exists
- public_url now prefers the configured domain, falls back to the first
published port
- service logs resolve replicas by containr.service label and merge all
replica streams — previously queried a nonexistent containr-<id> name
Canvas/detail:
- degraded status renders amber end-to-end (node card, detail badge,
status dot) instead of falling through to "Stopped"
- edges pick handle sides by relative node position — no more backward
loops when the source sits right of the target
- context menu gains Start for stopped services, Visit uses the
published URL when no domain is set, menu clamps to canvas bounds
- node cards show the image tag instead of a redundant hint
- scaling tab falls back to live runtime replica counts when no
autoscaler state exists; manual scale no longer requires it
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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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- First registered account becomes admin (users.is_admin, backfilled
to earliest account); better-auth mirror path does the same
- Public registration closes after bootstrap; admin can reopen it via
GET/PUT /api/v1/settings (admin-gated) or SIGNUP_ENABLED env
- In-app settings override env vars; secrets stored in app_settings,
token values never returned by the API
- Saving a Cloudflare Tunnel token pulls and runs a managed
cloudflared sidecar on the backend's networks; clearing removes it;
startup restores it from saved settings
- group_add DOCKER_GID grants the non-root backend user Docker socket
access; install.sh probes the in-container socket gid
- Settings page gains an owner-only Platform section (registration
toggle, tunnel token, link to Cloudflare dashboard); sign-up page
stays reachable while registration is open
- OpenAPI spec + generated types updated; manual user creation now
requires admin
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- Replace redis:7-alpine with Dragonfly (Redis-protocol compatible; go-redis
client unchanged) in root, infra, and backend-dev compose files. Bounded
defaults --proactor_threads/--maxmemory so it boots on small VPSs.
- Frontend now defaults to same-origin API calls; nginx proxies /api/* to the
backend (WebSocket-aware, docker DNS resolver for upstream re-resolution).
Removes the baked localhost:8082 that broke installs reached by IP/domain.
- /auth/bootstrap returns configured OAuth providers; the UI hides
GitHub/Google buttons unless real credentials exist. Self-hosted stays
email/password only - OAuth reserved for a future managed offering.
- Sidecar ignores PLACEHOLDER_* OAuth credentials and trusts same-host
origins dynamically (Origin host == request Host) so remote installs pass
origin checks without config; cross-origin requests still rejected.
- install.sh writes ENVIRONMENT=production; COOKIE_SECURE=false in
production is now a startup warning instead of fatal (plain-HTTP installs).
- Bootstrap failure surfaces an error notice instead of silently rendering
the sign-in page.
Authored By: TDvorak <[email protected]>
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- fold "What is" into a single intro paragraph, drop the heading
- compress 15 feature bullets into 8 grouped lines
- drop the port table (already in docs/guides + onboarding)
- collapse quick-start subsections into prose; dev/self-hosted details
point to docs/guides and infra/
- fold the Configuration section into two lines; footer links inline
170 -> 100 lines, no information lost that docs/ doesn't already carry.
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- install.sh works outside a checkout: installs into CONTAINR_DIR
(default ./containr), downloads docker-compose.yml + .env.example from
the repo, generates secrets, pulls published images
- CONTAINR_REF selects the git ref for downloads; CONTAINR_BUILD=1 or a
failed pull fetches the source tarball and builds locally
- env-var overrides (HTTP_PORT/API_PORT/...) are persisted into .env;
health-wait ports resolve env -> .env -> defaults
- drop fixed `name: containr` from root compose so installs in different
directories get distinct project names
- README: curl one-liner is the primary install path
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- docker-compose.yml now references ghcr.io/dvorinka/containr-*:latest with
pull_policy: missing, so `docker compose up` pulls published images by
default; CONTAINR_VERSION pins a release tag, build config retained for
source builds
- install.sh pulls instead of always building (CONTAINR_BUILD=1 or a failed
pull falls back to a source build)
- README gains a Screenshots section (dashboard, canvas, service detail,
databases) captured from a live local stack, plus updated install docs
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nginx needs a few seconds for its entrypoint scripts; the single-shot
curl raced the container start. Same retry loop as the backend check,
with a log dump on failure.
Authored By: TDvorak <[email protected]>
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Production validation rejects the compose placeholder secrets, so the
backend panicked at config load and the container went unhealthy.
Generate ephemeral BETTER_AUTH_SECRET and BETTER_AUTH_INTERNAL_TOKEN
per run; verified locally that the container reaches healthy.
Authored By: TDvorak <[email protected]>
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The build/ rule shadowed app/backend/internal/build; the !internal/build/
negation only matched the repo root. Package was never committed, breaking
CI backend tests and the Docker image build.
Authored By: TDvorak <[email protected]>
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Adds scaling_policies table and wires the autoscaler: upsert on every
SetScalingPolicy (including delete-as-disable), LoadPolicies hydrates
policies + service states at boot. Persist failures are logged, never
fatal — in-memory state stays authoritative.
Verified live: policy written on POST, survives a full backend restart,
service state re-registers at min_replicas. Also gofmt-fixes the
drifted databases.go struct tags.
Authored By: TDvorak <[email protected]>
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Adds a smoke job that boots postgres/redis/backend/frontend/traefik via
docker compose, polls the backend /health endpoint, verifies the
frontend responds, and tears down. Adds a tag-gated images job that
builds and pushes backend/frontend images to GHCR on v* tags.
Authored By: TDvorak <[email protected]>
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Rewrites AUTOSCALING.md — it was generic Cloudflare/Swarm advice that
predated the platform autoscaler. Now documents the real /scaling API,
per-service policy fields, manual scale, and the in-memory caveat.
Adds OPERATIONS.md covering cron jobs, exec console, managed databases,
preview environments (bookkeeping-only caveat), security scans
(heuristic, not Trivy), HA, and node-agent onboarding.
Authored By: TDvorak <[email protected]>
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POST /services/:id/exec runs a one-off sh -c command inside the
service's container via ExecRun (30s ceiling, 64KB output cap), with
the standard service→project ownership check. Console section on the
service detail page submits commands and renders captured output with
exit codes.
Verified live: real exec output, stderr + exit code propagation, 404 on
foreign service, 401 unauthenticated, 400 on empty command.
Authored By: TDvorak <[email protected]>
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Tomas Dvorak