services:
  # Database Service (MySQL)
  db:
    image: mysql:5.7 # Using MySQL 5.7 for broad compatibility with WP 5.8
    volumes:
      - ./database:/var/lib/mysql # Persist database data in a named volume
    environment:
      MYSQL_ROOT_PASSWORD: 'hackmelocal'
      MYSQL_DATABASE: 'wordpress'
      MYSQL_USER: 'wordpress'
      MYSQL_PASSWORD: 'hackmelocal'
    restart: unless-stopped

  # WordPress Service
  wordpress:
    # Build the image from the Dockerfile in the current directory (.)
    build:
      context: .
      dockerfile: Dockerfile
    # This service depends on the 'db' service to be running first
    depends_on:
      - db
    # Mount the entire repository into the container's web root
    # This allows you to edit files in Codespaces and see changes live
    volumes:
      - ./app:/var/www/html
    ports:
      - "8080:80" # Map port 8080 on the host to port 80 in the container
    environment:
      WORDPRESS_DB_HOST: 'db:3306' # Use the service name 'db' as the hostname
      WORDPRESS_DB_USER: 'wordpress'
      WORDPRESS_DB_PASSWORD: 'hackmelocal'
      WORDPRESS_DB_NAME: 'wordpress'
      WORDPRESS_DEBUG: 1 # Enable debug mode for development
    restart: unless-stopped

# Named volume for persisting database data across container restarts
volumes:
  db_data: