Outgoing notifications were bare POSTs with no auth and no way to verify
they came from Tinyforge. They also went out from one global URL only,
even though stages had a notification_url field, and static-site sync
emitted no events at all.
Schema: add notification_url + notification_secret (lazy-generated) to
settings, projects, stages and static_sites. Migrations are additive.
Notifier: SendSigned computes HMAC-SHA256 over the exact body bytes and
sends X-Hub-Signature-256 (GitHub-compatible — receivers built for
GitHub/Gitea/Forgejo verify out of the box). Aux headers
X-Tinyforge-Event/Delivery/Timestamp/Tier are advisory and not signed.
Empty secret => unsigned send for back-compat.
Resolution: deploys fall through stage > project > settings, sites fall
through site > settings. The secret travels with the URL that sourced
it, so any tier can sign even when its parents are unsigned. Site sync
events now actually emit (site_sync_success / site_sync_failure).
API: 12 new endpoints — {GET secret, POST regenerate, POST disable,
POST test} for each of the 4 tiers. SendSyncForTest returns
status_code/latency_ms/signature_sent/delivery_id/response_snippet so
the UI surfaces receiver feedback inline.
UI: shared OutgoingWebhookPanel.svelte fits the existing card aesthetic.
Signing-state pill, secret reveal-on-demand, regenerate/disable behind
ConfirmDialog modals (not inline strips — too easy to misclick), send-
test result card with colour-coded status. Wired into Settings →
Integrations, project edit form, per-stage edit, and per-site detail.
EN + RU i18n.
Tests: round-trip (sender signs, receiver verifies), tampered-body and
wrong-secret rejection, unsigned-send omits header, send-test surfaces
4xx, concurrent fan-out via Drain. Resolver precedence locked for both
deploy and site paths.
Docs: docs/webhooks.md with header reference, verifier snippets in
Node/Python/Go, and a recipe for the service-to-notification-bridge
generic webhook provider.
Replace raw <input type="checkbox"> with the ToggleSwitch component on
sites/[id] (encrypt-secret), sites/new (render-markdown, enable-storage),
and stacks/new (deploy-immediately). Document the convention in CLAUDE.md
so future forms keep the same control instead of mixing styles.
Security:
- rate limit /api/webhook routes per-IP and cap concurrent site syncs
- global SSE connection cap (256) with new sse_gate
- validate ?tail= and cap JSON log responses at 4 MiB
- strip ANSI/CSI/OSC and control bytes from streamed log lines
- redact webhook secret from request log middleware
- scrub host details from /api/health for non-admin viewers
- drop container_id from /api/system/stats/top for non-admins
- generate webhook secrets via crypto/rand; require >=32 chars on insert
- verify iid path consistency in streamContainerLogs
- LimitReader on site webhook body; reject malformed non-empty bodies
Concurrency / correctness:
- stats collector: Stop() no longer hangs without Start(), semaphore
acquired in parent loop so ctx cancellation short-circuits the queue,
in-flight tick cancellable via shared base context, zero-ts guard
- webhook handler: replace fire-and-forget goroutine with WaitGroup-tracked
workers + Drain() wired into graceful shutdown
- $derived(() => ...) mis-idiom fixed in ContainerStats / InstanceCard /
ProjectCard (returned function instead of value)
- SystemResourcesCard: rename `window` and `t` locals to avoid shadowing
globalThis.window and the i18n `t` import
Quality / performance:
- replace O(n^2) insertion sort with sort.Slice in stats top
- runMigrations only swallows duplicate-column / already-exists errors
- PruneStatsSamplesBefore wrapped in a transaction
- collapse N+1 in unusedImageStats / pruneImages to one ListAllInstances
pass; surface DB errors instead of silently treating them as inactive
- run Docker Info + DiskUsage in parallel via errgroup
- container log SSE emits `: ping` heartbeat every 20 s
- imageMatches case-insensitive on registry host (RFC behaviour)
- log warning on invalid stage tag pattern instead of silent skip
- reject malformed non-empty site webhook payloads
Frontend / i18n:
- shared formatBytes utility replaces three local copies
- statsInterval store drives dynamic "no samples / collection disabled"
copy across ContainerStats and SystemResourcesCard
- top consumers row now shows owner_name (project/stage or site name)
- drop seven `as any` casts on the Settings type; add cloudflare_api_token
write-only field
- move "Service status", "Docker daemon", "Docker unreachable",
"Proxy unreachable", "reachable", and "Docker daemon is not reachable."
strings into en/ru i18n bundles
Background collector samples CPU/memory/network/block I/O for every
instance and site on a configurable interval (default 15s, range
5-300s), persists samples to SQLite with a configurable retention
window (default 2h, range 0-24h), and skips ticks gracefully when
the Docker daemon is unreachable. Settings are reloadable without
a restart — each tick re-reads them.
New API endpoints:
- GET /api/system/stats (host snapshot: info + df)
- GET /api/system/stats/history
- GET /api/system/stats/top?by=cpu|memory
- GET /api/projects/{id}/stages/{s}/instances/{iid}/stats/history
- GET /api/sites/{id}/stats[/history]
- GET /api/sites/{id}/logs (SSE + JSON, reuses instance log streamer)
Frontend:
- ECharts added with tree-shaken imports (~180KB gzip) for
future-proof time-series/gantt/graph visualizations
- CollapsibleSection wraps all dashboard sections (system health,
daemons, system resources, static sites, projects) with
localStorage-persisted open state
- SystemResourcesCard shows capacity tiles, workload utilization
chart with 30m/2h/6h/24h window picker, disk breakdown with
reclaimable callouts, and top 5 consumers
- ContainerStats and ContainerLogs take a source discriminated union
so sites reuse the same components as instances; sites detail page
embeds both for Deno backend debugging
- Settings › Maintenance exposes collection interval + retention
- Docker-unavailable state returns 503 and renders an amber banner
instead of a generic 500
Full i18n coverage (en + ru) for all new strings.
Replace the single global webhook secret with entity-scoped secrets stored
on each project and static site. Webhook-driven project autocreate is
removed — projects must exist before their URL can trigger deploys.
Also wires static-site webhooks (sync_trigger=push|tag), turning the
previously inert "push" trigger into a functional one: POST the site's
webhook URL from a Git provider and Tinyforge re-syncs on matching refs.
- Adds webhook_secret columns + unique indexes to projects and static_sites
- Per-entity GET/regenerate endpoints under /api/projects/{id}/webhook
and /api/sites/{id}/webhook (admin-only)
- Removes /api/settings/webhook-url and the global webhook panel
- Reusable WebhookPanel Svelte component on both detail pages, i18n in en/ru
- Tests for matcher (siteRefMatches, ParseImageRef) and handler (project
match/mismatch/404 and site push/manual/branch-skip)
General was a 547-line catch-all mixing seven concerns, destructive
actions (image prune) inches away from form fields, and Cloudflare DNS
buried under four unrelated cards. A single "Save" committed everything
at once — one invalid field blocked valid edits elsewhere.
Splits:
- /settings Overview: timezone, core infra, proxy choice
- /settings/integrations outgoing notification URL + incoming webhook
- /settings/dns wildcard + Cloudflare provider
- /settings/maintenance stale threshold, prune threshold, prune action
(in a dedicated "Danger zone" card)
- /settings/credentials removed (was an 18-line redirect stub)
Sidebar is grouped (Overview / Routing / System / Security) with
section headers; NPM & Traefik items remain conditional on the
proxy-provider choice. Each page loads settings and PUTs only its own
subset, so mistakes on one page can't block edits on another.
No backend changes — the API already accepts Partial<Settings>.
Backend emits store.Now() as "2026-04-23 14:05:32" — UTC but without a
Z marker or T separator. JavaScript parses such strings as local time,
so every "N ago" label is skewed by the browser's UTC offset (3h off
in UTC+3, causing the visible mismatch with the tooltip).
Normalise bare/space-separated timestamps to UTC inside toDate() so
every $fmt.* call, including relative, matches the absolute timestamp
shown in the tooltip. InstanceCard drops its own parser and delegates
to $fmt.relative for consistency.
- Health API now surfaces Docker /info + /version (version, platform,
kernel, container/image counts, storage driver, memory, latency) and
NPM aggregates (proxy host total, managed-by-Tinyforge count, access
lists, certificates, endpoint URL).
- Docker/NPM indicators moved out of the sidebar footer and into a
compact mono-styled rail directly under the Tinyforge brand title,
with pulse/fault animations and click-to-expand error hints.
- New SystemDaemonsCard on the dashboard: two terminal-styled panels
(Docker Engine + Proxy) with a running/paused/stopped stacked bar,
key-value diagnostics, and a total-vs-managed proportion meter on
the proxy-hosts tile.
- Shared health store so the sidebar and dashboard share a single
30 s poll instead of duplicating traffic.
- User-facing timezone preference with auto-detect fallback; all
dates across projects, sites, stacks, settings, backup, event log
and stale containers now render through \$fmt.date / \$fmt.datetime.
- en/ru translations for both features.
Nav & UI polish
- Sidebar nav items show monospace count badges (projects, sites, stacks,
proxies). Events badge shows error count only, styled red as actionable
- New $lib/stores/navCounts.ts polls all counts in parallel every 60s and
refreshes on route change so badges track mutations
- Login page gets a dynamic forge backdrop: rotating conic glow, drifting
embers, dot-grid texture, vignette — all pure CSS, reduced-motion safe
- main element gets scrollbar-gutter: stable so Settings tab switching no
longer shifts horizontally when content heights differ
Events i18n
- events.source.* dictionary rewritten to match actually-emitted backend
sources (deploy, static_site, stale_scanner, stale_cleanup, admin);
dead keys (container, proxy, system) removed
- EventLogFilter.allSources + /events default sources state updated to match
- Localize "{N} total" via events.totalCount in the page hero toolbar
Backend
- Stage API accepts enable_proxy on create/update (defaults to true) so
proxy registration can be opted out per stage
Concurrency
- api.ts: queued request waiters no longer double-increment the inflight
counter; releasing a slot hands it off directly
Reactive effects
- project detail / env / volumes pages wrap side-effect calls in untrack()
to prevent $effect feedback loops when their loaders mutate tracked state
UI consistency
- ForgeHero now supports backHref, mono kicker, stats snippet, staggered
entrance animation, and a registration-tick divider
- Every route now opens with the same "THE FORGE // SECTION" eyebrow: projects,
sites, stacks, proxies, events, dns, deploy, settings, stale containers,
site/project detail + env/volumes/browse, new site wizard
- Stacks list/detail/new moved to the shared hero and brand-anchor eyebrow
- Toolbars migrated from bespoke buttons to the shared .forge-btn utilities
- Sidebar footline adds a live UTC "forge clock" and a vim-style g-prefix
quick-nav hint (g d/p/s/k/x/r/e/c jumps to each section)
Proxies page
- Server-side: merge static site proxy routes with instance routes and sort
by domain (internal/api/proxies.go, internal/store/static_sites.go)
- ProxyRoute gains a Source field ("instance" | "static_site")
- Frontend adds source filter tabs and per-source labels/badges
Promotes the Forge visual language from the Stacks feature into a
global design system used across the app:
- app.css: Forge utilities (dot-grid backdrop, eyebrow, ember,
display/lede, status pills, stat grid, panels, registration
marks, alert, terminal, buttons). CSS variables alias the forge
display font to the app's standard sans stack (Inter, now
properly self-hosted via @fontsource/inter).
- +layout.svelte: reskinned sidebar brand, active nav rail,
mobile top bar, global h1/h2 typography overrides, main dot-grid
backdrop.
- Shared components reskinned: EmptyState (breathing-ember empty
mark), StatusBadge (mono pills with pulse), ConfirmDialog
(registration marks + forge buttons).
- Dashboard (+page.svelte): ForgeHero header, forge-stat-grid,
Instrument-style section titles with accent.
- New ForgeHero component for reusable hero headers.
Stacks feature fully localized (EN + RU):
- 80+ keys under stacks.* covering list, new, detail, revisions,
logs, errors, status labels, delete/rollback dialogs.
- Russian uses forge vocabulary (куются/наковальня/куём/etc).
- $t() wired through all three Stacks pages.
Adds a new Stacks feature: upload/edit docker-compose YAML,
deploy as atomic units, browse revisions, roll back, and
stream logs. Backend in internal/stack + internal/api/stacks.go,
persistent storage in internal/store/stacks.go.
Stacks pages (list, new, detail) use a modern Forge aesthetic —
Instrument Serif display type, JetBrains Mono for meta/code,
indigo ember accents, dot-grid hero, registration marks on
hover, terminal panel for logs. Palette is sourced from the
app's existing design tokens so the feature remains consistent
with the rest of Tinyforge.
Fonts self-hosted via @fontsource/instrument-serif and
@fontsource/jetbrains-mono to satisfy the strict CSP.
- Add storage_enabled and storage_limit_mb columns to static_sites.
- Create/attach Docker volumes (tinyforge-site-{name}-data) for Deno
sites with storage enabled, mounted at /app/data.
- Grant --allow-write=/app/data in Deno container CMD.
- Add storage usage API endpoint (GET /api/sites/{id}/storage).
- Show storage section in site detail page with usage bar.
- Add storage toggle and limit field to new site wizard.
- Use ConfirmDialog for secret deletion instead of inline delete.
- Tag picker: replace raw text input with EntityPicker modal showing
registry tags (auto-detected by image hostname) and local images.
Fix URL encoding bug where encodeURIComponent encoded slashes in
image paths, causing 502 on registry tag API.
- Stage editing: inline edit form for name, tag pattern, max instances,
CPU/memory limits, auto-deploy and proxy toggles.
- Stage delete: use ConfirmDialog modal instead of window.confirm().
Immediately remove stage from local state after deletion.
- Project-level env: add/edit/delete project env vars (stored in
project.env JSON field). Move stage selector inline with Stage
Overrides heading so it's clear project env is independent.
- Access list UX: rename "None (public)" to "Global default", clarify
help text.
- Add missing i18n keys for all new UI (en + ru).
- Add concurrency limiter (max 4 GET requests) to API layer, leaving
slots for SSE and health checks. Write ops bypass the limiter.
- Add AbortController to ContainerStats, project detail page, and
dashboard to cancel in-flight requests on navigation/unmount.
- Move global SSE connection from layout to events page (only consumer).
- Add 30s heartbeat to SSE endpoint to detect zombie connections.
- Serialize dashboard project fetches to avoid parallel burst.
- Rebuild frontend in dev-server.sh so go:embed stays in sync.
Rebrand the project as Tinyforge to reflect its evolution from a Docker
container watcher into a self-hosted mini CI/deployment platform.
Rename covers: Go module path, Docker labels, DB/config filenames,
JWT issuer, Dockerfile binary, docker-compose, CI workflows, frontend
i18n, README with static sites docs, and all code comments.
- Add public_ip field to Settings for DNS A records (proxy/load balancer IP)
- DNS records now use public_ip, falling back to server_ip if empty
- Server IP renamed to "Server IP (Docker Host)" for clarity
- Public IP labeled "Public IP (DNS Target)"
- Updated help texts for domain, server IP, public IP, and Docker network
- DB migration + schema for public_ip column
- Add GET /api/projects/{id}/stages/{stage}/instances/{iid}/logs endpoint
- Supports JSON mode (returns array of lines) and SSE mode (streams in real-time)
- Docker log stream header (8-byte prefix) stripped automatically
- ContainerLogs component with:
- Tail line selector (50/200/500/1000)
- Follow button for real-time streaming via SSE
- Auto-scroll to bottom
- Dark terminal-style display
- Close button
- Logs button (events icon) on each instance card
- i18n keys in EN and RU
- Add GET /api/projects/{id}/images endpoint returning local images matching the project
- Add ListImagesByRef with tag, size, and created timestamp to Docker client
- Display images table on project page with tag, ID (truncated), size (MB), and created date
- Only shown when Docker is available and images exist locally
- Image prune only removes images matching project image refs, skips active instances
- Add ListImagesByRef and RemoveImage to Docker client
- Fix 409 conflict: use listProjects instead of duplicate POST
- Add "Deploy immediately" toggle to Quick Deploy (off by default)
- Replace raw access list ID with EntityPicker on project edit form
- Trigger proxy resync on access list change
- Fix stage form layout: single responsive row
- Fix empty port default on project creation
- Improve inspect error message for remote Docker
- Replace raw NPM access list ID input with EntityPicker on project edit form
- Resolve access list name from NPM API when editing project
- Add "Deploy immediately" toggle to Quick Deploy (off by default)
- Fix stage form layout: all fields on same row with toggles
- Fix empty port default on project creation (placeholder instead of pre-filled)
- Improve inspect error message when Docker is unavailable
- Trigger proxy resync when NPM access list changes
- Resolve access list name on NPM settings page load
Resource limits:
- Add cpu_limit (cores) and memory_limit (MB) fields to Stage model
- Pass limits to Docker container via NanoCPUs and Memory in HostConfig
- Add CPU/Memory fields to stage creation form in project detail
- 0 = unlimited (default)
NPM access list:
- Add npm_access_list_id to Settings (global default) and Project (per-project override)
- Per-project overrides global when > 0
- NPM provider passes access_list_id when configuring proxy hosts
- Add GET /api/settings/npm-access-lists endpoint to list NPM access lists
- Add access list picker on NPM settings page (global)
- Add access list ID field on project edit form (per-project)
- DB migrations for all new columns
- InstanceCard appends settings domain to subdomain link (stage-dev-app.example.com instead of just stage-dev-app)
- Project deletion now removes Docker containers and proxy routes before deleting DB records
- Pass domain from settings to InstanceCard via project detail page
- Remote NPM toggle now auto-saves immediately when toggled
- Toggling npm_remote triggers proxy resync (re-creates routes with server_ip or container name)
- Webhook URL shows just the path (/api/webhook/{secret}) instead of full URL with wrong domain
- Fix tag dropdown: resolve registry ID from name before fetching tags
- Remove unused fmt import
- Add npm_remote setting: when enabled, proxy forwards to server_ip with
published host ports instead of Docker container names
- Deployer looks up assigned host port via InspectContainerPort in remote mode
- Auto-remove stale containers with same name before creating new ones
- Add Remote NPM toggle with warning on NPM settings page
- DB migration + schema for npm_remote column
- Add per-event delete button (trash icon on hover) in event log entries
- Set Docker network default to 'docker-watcher' in DB schema + migration for existing DBs
- Parse Go duration strings (5m, 1h) to seconds in settings UI, convert back on save
- Clear error when network is empty in deployer instead of hidden fallback
- Add enable_proxy toggle to Quick Deploy form (defaults to on)
- Add DELETE /api/events/log/{id} and DELETE /api/events/log endpoints
- Add Clear All button with confirmation on Events page
- Rename "NPM Proxy" to "Enable Proxy" on stage form (provider-agnostic)
- Fix polling interval validation (min 60s) and number input trim errors
- Fix domain field no longer required in settings
- Add /proxies page showing deploy-managed proxy routes with project/stage links, search, and status
- Add GET /api/proxies endpoint joining instances with project/stage names
- Add POST /api/settings/npm/test endpoint for NPM connection validation
- Add GET /api/auth/mode public endpoint for auth mode detection
- Add NPM Test Connection button with validation on save
- Fix OIDC SSO button only shown when auth_mode is oidc
- Fix webhook URL showing empty when domain not set (fallback to request host)
- Fix quick deploy double-tag (image:latest:latest) by splitting tag from image URL
- Fix trim() errors on number inputs in deploy and settings forms
- Fix NPM client auto-append /api to base URL
- Sanitize NPM test error messages (no raw HTML)
- Remove healthcheck field from Quick Deploy form
- Fix env vars placeholder newline
- Make domain field optional in settings
- Set polling interval minimum to 60s
- Add Proxies and Events to sidebar navigation
- Fix SSL cert name flash on NPM settings page
- Fix empty state icon on proxies page
Bug fixes:
- Backup refresh no longer re-renders entire page (separate refreshing state)
- SSL cert button no longer flickers when no certs available
- Volume mode selector rewritten to use proper scope system (7 scopes)
- Navigation flicker eliminated when returning from env/volumes pages
- Logout button moved to sidebar footer near theme/locale controls
- Subdomain pattern now shows variable hint tooltip ({project}, {stage}, etc.)
- SSL certificate selector moved to Credentials page with auto-save
- Projects page now has search/filter by name, image, or registry
Consistency improvements:
- New Breadcrumb component replaces 5 inline implementations
- New IconArrowLeft, IconChevronDown components replace inline SVGs
- All inline spinners replaced with IconLoader component
- 10 semantic badge classes with dark mode variants in tokens.css
- Global disabled button cursor-not-allowed rule
- Raw inputs in auth page replaced with FormField components
- Missing aria-labels added to icon-only buttons
- Error panels standardized to use design tokens
- Add proxy provider selector (None/NPM) to settings page with radio cards
- Show warning when switching to None about existing NPM routes
- Conditionally hide SSL certificate picker and NPM credentials when provider is None
- Fix webhook URL regenerate not updating UI (field name mismatch: url vs webhook_url)
- Fix dev-server.sh to persist ENCRYPTION_KEY across restarts via data/.dev-key
- Fix selected radio card background visibility in dark mode
- Detect existing projects with same image on quick deploy; show conflict dialog with options
- Move logout button to sidebar header as icon-only
- Replace backup checkbox with ToggleSwitch component
- Allow unsafe-inline in CSP script-src for SvelteKit hydration
- Guard SSE connection behind isAuthenticated() check
- Add notification_url ALTER TABLE migration for existing databases
- Restore RegisterPersistentLogger on event bus
- Add SSE connection status banner showing when real-time updates are lost (UX-H8, UX-M1)
- Add password visibility toggle on login page (UX-H10)
- Add dark mode variants to stat card backgrounds (UX-M11)
- Add overflow-x-auto to tables for mobile responsiveness (UX-H9)
- Add flex-wrap to stage header for mobile overflow (UX-H11)
- Fix theme store system preference listener reactivity (UX-M12)
- Parallelize registry health checks (UX-L4)
Add backup/restore functionality for the SQLite database. Users can
trigger manual backups, configure automatic backups on an interval
with retention policies, list/download/delete backups, and restore
from any backup.
- Backup engine using VACUUM INTO (safe with WAL mode)
- Backup metadata tracked in DB, files stored in DATA_DIR/backups/
- Settings: backup_enabled, backup_interval_hours, backup_retention_count
- API: POST/GET/DELETE /api/backups, download, restore endpoints
- Autobackup via cron scheduler with configurable interval
- Retention: prune on startup, after each backup (manual and auto)
- Orphan cleanup: removes backup files without metadata on startup
- Restore: replaces DB and triggers graceful server shutdown
- Settings UI: /settings/backup with toggle, interval, retention config
- Backup list with download, delete, restore actions
- i18n: English and Russian translations
- CRITICAL: Change DNS zones endpoint from GET to POST to avoid
leaking API token in URL query parameters
- HIGH: Add sync.RWMutex to protect dnsProvider field in Server,
Deployer, and proxy Manager against concurrent read/write races
- HIGH: Capture old DNS provider reference synchronously before
launching background cleanup goroutine
- HIGH: Use getDNS()/getDNSProviderLocked() accessors instead of
direct field reads in all DNS operations
Add flexible DNS management to Docker Watcher. By default, wildcard DNS
is assumed (current behavior). When disabled, users can configure a
Cloudflare DNS provider with API token and zone selection. DNS A records
are automatically created/updated/deleted in sync with proxy consumers
(deployed instances and standalone proxies).
- Settings: wildcard_dns toggle, dns_provider, cloudflare credentials
- Cloudflare client: Provider interface with EnsureRecord/DeleteRecord/ListRecords
- DNS lifecycle hooks in deployer and proxy manager (best-effort)
- Settings UI: DNS config section with provider picker, zone selector, test button
- DNS Records page at /dns with filtering, sync status, reconciliation
- Records visible in both wildcard and managed modes
- Cleanup on provider change: removes old records when switching modes
- Add 'absolute' volume scope for direct host paths (NFS, external mounts)
- Allowlist in settings: allowed_volume_paths (JSON array of prefixes)
- Validation: absolute source must be under an allowed prefix
- Empty allowlist = absolute scope disabled entirely
- Settings API exposes/validates allowed_volume_paths
- Frontend type updated with absolute scope
Critical fixes:
- IDOR: verify volume belongs to project before resolving path
- Upload: override global 1MB body limit for upload endpoint (100MB)
High-priority fixes:
- Symlink escape: use filepath.EvalSymlinks in safePath validation
- Remove host filesystem path from browse API response
- Sanitize Content-Disposition filenames, force application/octet-stream
- Strip directory components from upload filenames
alexei.dolgolyov