Munich-news/docker-compose.local.yml

services:
  # Ollama AI Service (Exposed for local testing)
  ollama:
    image: ollama/ollama:latest
    container_name: munich-news-local-ollama
    restart: unless-stopped
    ports:
      - "11434:11434"  # Exposed for local testing
    volumes:
      - ollama_data_local:/root/.ollama
    networks:
      - munich-news-network
    dns:
      - 8.8.8.8
      - 1.1.1.1
    # GPU support (uncomment if you have NVIDIA GPU)
    # deploy:
    #   resources:
    #     reservations:
    #       devices:
    #         - driver: nvidia
    #           count: all
    #           capabilities: [gpu]
    healthcheck:
      test: ["CMD-SHELL", "ollama list || exit 1"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 30s

  # Ollama Model Loader - Pulls phi3:latest (smaller model for local dev)
  ollama-setup:
    image: curlimages/curl:latest
    container_name: munich-news-local-ollama-setup
    depends_on:
      ollama:
        condition: service_healthy
    networks:
      - munich-news-network
    env_file:
      - backend/.env.local
    volumes:
      - ./scripts/setup-ollama-model.sh:/setup-ollama-model.sh:ro
    dns:
      - 8.8.8.8
      - 1.1.1.1
    command: sh /setup-ollama-model.sh
    restart: on-failure

  # Redis - Message queue for async tasks (Internal only - not exposed to host)
  redis:
    image: redis:7-alpine
    container_name: munich-news-local-redis
    restart: unless-stopped
    # No ports exposed - only accessible within Docker network
    networks:
      - munich-news-network
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 30s
      timeout: 10s
      retries: 3

  # MongoDB Database (Exposed for local debugging)
  mongodb:
    image: mongo:latest
    container_name: munich-news-local-mongodb
    restart: unless-stopped
    ports:
      - "27017:27017"  # Exposed for local debugging
    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_local:/data/db
      - mongodb_config_local:/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-local-crawler
    restart: unless-stopped
    depends_on:
      - mongodb
      - ollama
      - redis
    environment:
      - MONGODB_URI=mongodb://${MONGO_USERNAME:-admin}:${MONGO_PASSWORD:-changeme}@mongodb:27017/
      - REDIS_URL=redis://redis:6379
      - TZ=Europe/Berlin
    volumes:
      - ./backend/.env.local:/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-local-backend
    restart: unless-stopped
    depends_on:
      - mongodb
      - redis
    ports:
      - "5001:5001"
    environment:
      - MONGODB_URI=mongodb://${MONGO_USERNAME:-admin}:${MONGO_PASSWORD:-changeme}@mongodb:27017/
      - REDIS_URL=redis://redis:6379
      - FLASK_PORT=5001
      - TZ=Europe/Berlin
    volumes:
      - ./backend/.env.local:/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

  # Transport Crawler - API service for MVG disruptions (Internal only - not exposed to host)
  transport-crawler:
    build:
      context: ./transport_crawler
      dockerfile: Dockerfile
    container_name: munich-news-local-transport-crawler
    restart: unless-stopped
    depends_on:
      - mongodb
      - redis
    # No ports exposed - only accessible within Docker network
    environment:
      - MONGODB_URI=mongodb://${MONGO_USERNAME:-admin}:${MONGO_PASSWORD:-changeme}@mongodb:27017/
      - REDIS_URL=redis://redis:6379
      - TZ=Europe/Berlin
    volumes:
      - ./backend/.env.local:/app/.env:ro
    networks:
      - munich-news-network
    healthcheck:
      test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:5002/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-local-sender
    restart: unless-stopped
    depends_on:
      - mongodb
      - backend
      - crawler
      - transport-crawler
    environment:
      - MONGODB_URI=mongodb://${MONGO_USERNAME:-admin}:${MONGO_PASSWORD:-changeme}@mongodb:27017/
      - TZ=Europe/Berlin
    volumes:
      - ./backend/.env.local:/app/.env:ro
    networks:
      - munich-news-network
    healthcheck:
      test: ["CMD", "python", "-c", "import sys; sys.exit(0)"]
      interval: 1m
      timeout: 10s
      retries: 3

  # Frontend Web Interface
  frontend:
    build: ./frontend
    container_name: munich-news-local-frontend
    restart: unless-stopped
    # ports:
    #   - "3000:3000"
    ports:
      - "3000:3000"
    environment:
      - API_URL=http://backend:5001
      - PORT=3000
    depends_on:
      - backend
    networks:
      - munich-news-network
    healthcheck:
      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:3000"]
      interval: 30s
      timeout: 10s
      retries: 3

volumes:
  mongodb_data_local:
    driver: local
  mongodb_config_local:
    driver: local
  ollama_data_local:
    driver: local

networks:
  munich-news-network:
    internal: false