- Remove nginx from docker-compose.prod.yml (NPM handles reverse proxy)
- Add Next.js rewrites to proxy /api/* to backend (backend fully hidden)
- Bind frontend to 127.0.0.1:3000 only (NPM proxies externally)
- Replace hardcoded localhost:8000 in history page with api client
- Make CORS origins configurable via environment variable
- Restrict CORS methods to GET/POST/PUT/DELETE
- Add Gitea Actions deploy workflow with secrets-based env management
- Add security headers (X-Frame-Options, X-Content-Type-Options, Referrer-Policy)
- Add BACKEND_URL build arg to frontend Dockerfile for standalone builds
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
