docker-compose.prod.yml

services:
  nginx:
    image: nginx:alpine
    ports:
      - "80:80"
    volumes:
      - ./frontend/nginx.conf:/etc/nginx/conf.d/default.conf
      - ./frontend/build:/usr/share/nginx/html
    networks:
      - main
    depends_on:
      - backend
    restart: unless-stopped

  redis:
    image: redis:alpine
    # In production, we don't expose Redis port to the host
    expose:
      - '6379'
    networks:
      - main
    volumes:
      - redis_data:/data
    restart: unless-stopped
    command: redis-server --appendonly yes  # Enable persistence

  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile.prod  # You'll need to create this
    expose:
      - '5000'  # Only expose to internal network
    networks:
      - main
    environment:
      - NODE_ENV=production
      - REDIS_SERVER_IP=redis
    depends_on:
      - redis
    restart: unless-stopped
      
  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile.prod  # You'll need to create this
    networks:
      - main
    environment:
      - NODE_ENV=production
    depends_on:
      - backend
    # No ports needed as Nginx will serve the static files
    # No volumes needed as we'll copy the built files during build

networks:
  main:
    driver: bridge

volumes:
  redis_data:  # Persistent volume for Redis data