- Use multi-stage build from existing backend/frontend images
- Remove supervisord, use simple shell script
- Single process model: backend runs in background, nginx foreground
- Auto-generate encryption keys on startup
- Add Dockerfile.railway for all-in-one container
- Add railway.toml configuration
- Add railway/nginx.conf and supervisord.conf
- Update README with Deploy on Railway button
- Update Chinese README with deployment instructions
tinkle-community