- Add Dockerfile for multi-stage build with Node.js and Nginx
- Create docker-compose.yml for simplified container deployment
- Add .dockerignore to optimize Docker build context
- Configure nginx.conf with performance and security optimizations
- Update README.md and README_EN.md with Docker deployment instructions
- Enhance database configuration to support optional Supabase integration
- Improve environment configuration handling for local and containerized environments
Enables easier deployment and provides a standardized container-based setup for the application.