services:
  # MongoDB Database
  mongodb:
    image: mongo:latest
    container_name: munich-news-mongodb
    restart: unless-stopped
    ports:
      - "27017:27017"
    environment:
      # For production, set MONGO_PASSWORD environment variable
      MONGO_INITDB_ROOT_USERNAME: ${MONGO_USERNAME:-admin}
      MONGO_INITDB_ROOT_PASSWORD: ${MONGO_PASSWORD:-changeme}
      MONGO_INITDB_DATABASE: munich_news
    volumes:
      - mongodb_data:/data/db
      - mongodb_config:/data/configdb
    networks:
      - munich-news-network
    command: mongod --bind_ip_all ${MONGO_AUTH:---auth}
    healthcheck:
      test: echo 'db.runCommand("ping").ok' | mongosh localhost:27017/test --quiet
      interval: 30s
      timeout: 10s
      retries: 3

  # News Crawler - Runs at 6 AM Berlin time
  crawler:
    build:
      context: .
      dockerfile: news_crawler/Dockerfile
    container_name: munich-news-crawler
    restart: unless-stopped
    depends_on:
      - mongodb
    environment:
      - MONGODB_URI=mongodb://${MONGO_USERNAME:-admin}:${MONGO_PASSWORD:-changeme}@mongodb:27017/
      - TZ=Europe/Berlin
    volumes:
      - ./backend/.env:/app/.env:ro
    networks:
      - munich-news-network
    healthcheck:
      test: ["CMD", "python", "-c", "import sys; sys.exit(0)"]
      interval: 1m
      timeout: 10s
      retries: 3

  # Backend API - Tracking and analytics
  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: munich-news-backend
    restart: unless-stopped
    depends_on:
      - mongodb
    ports:
      - "5001:5001"
    environment:
      - MONGODB_URI=mongodb://${MONGO_USERNAME:-admin}:${MONGO_PASSWORD:-changeme}@mongodb:27017/
      - FLASK_PORT=5001
      - TZ=Europe/Berlin
    volumes:
      - ./backend/.env:/app/.env:ro
      - /var/run/docker.sock:/var/run/docker.sock:ro
    networks:
      - munich-news-network
    healthcheck:
      test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:5001/health')"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s

  # Newsletter Sender - Runs at 7 AM Berlin time
  sender:
    build:
      context: .
      dockerfile: news_sender/Dockerfile
    container_name: munich-news-sender
    restart: unless-stopped
    depends_on:
      - mongodb
      - backend
      - crawler
    environment:
      - MONGODB_URI=mongodb://${MONGO_USERNAME:-admin}:${MONGO_PASSWORD:-changeme}@mongodb:27017/
      - TZ=Europe/Berlin
    volumes:
      - ./backend/.env:/app/.env:ro
    networks:
      - munich-news-network
    healthcheck:
      test: ["CMD", "python", "-c", "import sys; sys.exit(0)"]
      interval: 1m
      timeout: 10s
      retries: 3

volumes:
  mongodb_data:
    driver: local
  mongodb_config:
    driver: local

networks:
  munich-news-network:
    driver: bridge