version: '3.8'

services:
  price-tracker:
    build: .
    container_name: price-tracker
    restart: unless-stopped
    env_file:
      - .env  # Load environment variables from .env file (optional)
    ports:
      - "5000:5000"
    environment:
      - FLASK_ENV=production
      - PYTHONUNBUFFERED=1
      # Database configuration
      - DATABASE_PATH=/app/data/price_tracker.db
      # Scraping configuration
      - DELAY_BETWEEN_REQUESTS=2
      - MAX_CONCURRENT_REQUESTS=1
      - REQUEST_TIMEOUT=30
      - RETRY_ATTEMPTS=3
      # Email notifications (uncomment and set values to enable)
      # - EMAIL_ENABLED=true
      # - SMTP_SERVER=smtp.gmail.com
      # - SMTP_PORT=587
      # - SMTP_USERNAME=your-smtp-username  # May be same as sender email
      # - SMTP_PASSWORD=your-smtp-password
      # - SENDER_EMAIL=your-email@gmail.com
      # - SENDER_PASSWORD=your-app-password
      # - RECIPIENT_EMAIL=alerts@yourdomain.com
      # Webhook notifications (uncomment and set URL to enable)
      # - WEBHOOK_ENABLED=true
      # - WEBHOOK_URL=https://your-webhook-url.com/notify
    volumes:
      # Mount database and logs for persistence
      - ./data:/app/data
      - ./logs:/app/logs
      # Mount config for easy updates
      - ./config.json:/app/config.json:ro
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:5000/"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s
    networks:
      - price-tracker-network

networks:
  price-tracker-network:
    driver: bridge

volumes:
  price-tracker-data:
  price-tracker-logs: