services:
  backend:
    build: .
    ports:
      - "8000:8000"
    volumes:
      - ./data:/app/data        # Mount data (ChromaDB + markdown files)
      - ./.env:/app/.env        # Mount API keys
    environment:
      - API_HOST=0.0.0.0
      - API_PORT=8000
      - FRONTEND_API_KEY=${FRONTEND_API_KEY}    # API key để xác thực request
      - RATE_LIMIT_MAX=30                        # Max requests/phút/IP
    restart: unless-stopped