Concurrency fixes:
- Deep-copy stacks in GetStack/GetStacks to prevent shared state mutation (C04)
- Add per-state mutex to watchdog pathProbeState (C05)
- Guard MetricsCollector.Start() with sync.Once against double-start (C06)
- Hold diskJobMu across entire raw mount operation (C07)
- Add mutex to SetEncryptionKey (C08), MigrateEncryption write lock (H03)
- Use sync.Once for sync.Stop() channel close (H08)
- Set syncing=true before releasing lock in TriggerSync (H09)
- Deep-copy lastDBDump/lastBackup in GetFullStatus (H11)
- Add WaitGroup for stderr goroutine in MigrateDrive (H19)
- Add mutex to SetBackupRunningCheck (M18)
Security fixes:
- Validate Bearer token against Hub API key in CSRF middleware (H16)
- Validate backup paths start with expected prefix in RemoveStack (M12)
- Guard uuid[:8] slice with length check (H20)
- Parse fstab fields exactly for mount target matching (H21)
Bug fixes:
- Use decrypted env vars for compose deploy (C01)
- Log decrypt failures in DecryptMap instead of swallowing (C02)
- Move Deployed=false inside lock in runComposeDeploy (C03)
- Fix activeDrives() to skip disconnected drives (H02)
- Fix Snapshot() stderr extraction from exec.ExitError (H01)
- Check unlockCmd.Run() error in restic (H01)
- Buffer template rendering via bytes.Buffer (H07)
- Thread context.Context through cloudflare client (H10)
- Fix leaf-name collision detection in cross-drive backup (H15)
- Add nil check for crossDriveRunner (H17)
- Use strings.TrimSpace instead of slice on command output (H18)
- Make SaveAppConfig atomic with write-to-tmp+rename (H04)
- Pass encKey on deploy failure SaveAppConfig (H05)
- Fix IPv6 address format in TCP health probe
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Passwords and secrets from deploy fields (type: password/secret) are now
encrypted at rest in app.yaml using a per-node 32-byte key. Values stored
as ENC:base64(nonce+ciphertext), decrypted transparently for docker-compose
and web UI. Key included in infra backup bundle for disaster recovery.
Existing plaintext values migrated automatically on startup.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Deploy API now returns immediately after validation + config save.
docker compose up -d runs in a background goroutine so the UI shows
progress during image pulls instead of blocking for 30-60s.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Deploy page, pre-start check, and deploy validation now use actual
/proc/meminfo usage instead of declared mem_request sums. New
GetMemoryMB() helper for lightweight real-time memory reads. Monitoring
page gains a stacked memory distribution bar showing per-container
usage, OS overhead, and free memory.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Users can now customize the subdomain for each app during deployment
instead of using a fixed value. The deploy page shows an editable text
input with the default pre-filled and the base domain as a suffix.
New "subdomain" deploy field type with DNS-safe format validation,
reserved name blocklist, and uniqueness check across deployed stacks.
Locked after deploy — changing requires Remove + Redeploy.
Backward compatible: InjectMissingFields() auto-fills SUBDOMAIN from
.felhom.yml defaults for existing deployed apps on next sync/restart.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Domain field now displays subdomain.base_domain (e.g. wiki.demo-felhom.eu)
instead of just the base domain, matching the app card display.
Applies to both pre-deploy and post-deploy settings pages.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Pre-generate domain + secret field values when deploy page loads,
so user sees actual domain and masked passwords (with reveal button)
before deploying. Same values submitted as hidden inputs → saved to app.yaml.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add "Eltávolítás" to remove deployed (non-orphaned) stacks — reverts
them to "Nincs telepítve" while preserving templates for redeploy.
Modal offers HDD data and backup data cleanup choices.
Auto-inject missing deploy fields (secrets, domains) into existing
app.yaml when templates are updated via sync or on controller startup.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- New route: GET /apps/{slug} renders info page with use cases, setup guide, prerequisites
- New API: POST /api/stacks/{name}/optional-config for updating optional env vars
- New structs: AppInfo, OptionalConfigGroup, OptionalConfigField in metadata.go
- UpdateOptionalConfig saves to app.yaml and restarts deployed stacks with new env vars
- Info page template with hero section, screenshots, info cards, optional config form
- Navigation: stack cards now link to /apps/{slug}, deploy page has "Részletek" link
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>