zephyrdark e3b9ec1071 feat: update Docker configuration
- Backend Dockerfile: Python 3.12, non-root user, healthcheck
- Frontend Dockerfile: Multi-stage build, production stage
- docker-compose.yml: env_file, healthchecks, restart policies
- docker-compose.prod.yml: Production config with nginx
- .env.example: Updated with all variables

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-02-03 12:27:34 +09:00
..
2026-02-03 12:27:34 +09:00