Add docker-entrypoint.sh that runs as root at startup, fixes ownership
of the DATA_DIR volume (only files with wrong user or group), then drops
to the non-root sencho user via su-exec before starting Node.
This eliminates the SQLITE_READONLY crash that occurs when a host-mounted
data volume was created by root or chowned to the wrong UID. The pattern
mirrors the official PostgreSQL, Redis, and MariaDB Docker images.
- Install su-exec in Stage 3 (10KB Alpine tool, idiomatic alternative to gosu)
- Remove USER directive; entrypoint handles the privilege drop instead
- Use ENTRYPOINT + CMD so Node becomes PID 1 (correct SIGTERM handling)
- Add .gitattributes to enforce LF line endings for *.sh files
SECURITY (critical fixes):
- Add authMiddleware to /api/system/console-token (was publicly accessible)
- Validate api_url on node create/update to prevent SSRF (rejects localhost/loopback)
- Add rate limiting (5 req/15 min/IP) to /api/auth/login and /api/auth/setup
- Fix path traversal in env_file resolution — absolute/escaping paths rejected
- Add stack name validation to GET routes (was only on PUT/POST)
- Add helmet security headers middleware
- Restrict CORS to FRONTEND_URL in production
PRODUCTION READINESS:
- Add GET /api/health public endpoint + HEALTHCHECK in Dockerfile
- Add SIGTERM/SIGINT graceful shutdown handler (drains connections, closes DB)
- Run container as non-root sencho user in Dockerfile
QUALITY:
- Fix 4 silent empty catch{} blocks in EditorLayout (now show toast.error)
- Connect ErrorBoundary to root App in main.tsx
- Replace WebSocket.Server with named WebSocketServer import (ESM compat)
TESTING (new automated test suite):
- Install Vitest; 38 backend tests across 4 suites covering validation utilities,
health endpoint, auth middleware, login flows, SSRF protection, and path traversal
- Extract isValidStackName/isValidRemoteUrl/isPathWithinBase to utils/validation.ts
- Playwright E2E scaffolding: auth, stacks, nodes specs + shared login helper
- CI: run Vitest + ESLint on every PR
SaelixCode