services:
  # Nginx Reverse Proxy
  nginx:
    image: nginx:alpine
    container_name: lottery-nginx
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
      - ./ssl:/etc/nginx/ssl:ro
    depends_on:
      - backend
      - frontend
    restart: always
    networks:
      - lottery-network

  # Flask Backend
  backend:
    build:
      context: .
      dockerfile: Dockerfile.backend
    container_name: lottery-backend
    expose:
      - "5000"
    env_file:
      - .env
    environment:
      - FLASK_ENV=production
      - FLASK_DEBUG=false
      - PYTHONUNBUFFERED=1
    restart: always
    networks:
      - lottery-network
    healthcheck:
      test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:5000/api/health')"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s
    deploy:
      resources:
        limits:
          cpus: "1"
          memory: 2G
        reservations:
          cpus: "0.5"
          memory: 1G

  # Next.js Frontend
  frontend:
    build:
      context: .
      dockerfile: Dockerfile.frontend
      args:
        NEXT_PUBLIC_API_URL: /api
    container_name: lottery-frontend
    expose:
      - "3000"
    environment:
      - NEXT_PUBLIC_API_URL=/api
      - NODE_ENV=production
    depends_on:
      - backend
    restart: always
    networks:
      - lottery-network
    deploy:
      resources:
        limits:
          cpus: "0.5"
          memory: 512M
        reservations:
          cpus: "0.25"
          memory: 256M

networks:
  lottery-network:
    driver: bridge