- Created .env.example files with comprehensive security warnings
- Removed hardcoded IP addresses and credentials from docker-compose files
- Made database passwords mandatory (fail-fast on missing config)
- Removed Chinese mirror sources from all Dockerfiles
- Enhanced deploy.sh scripts with .env validation and auto-creation
- Added comprehensive README.md deployment guides
- Changed ALLOWED_IPS default to enable cross-server deployment
- Updated all docker-compose files to use environment variables
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
