version: '3'
services:
  # drupal
  drupal:
    image: drupal
    ports:
      - "8081:80"
    volumes:
      - drupal_data:/var/www/html

  # wordpress
  wordpress:
    image: wordpress
    ports:
      - "8082:80"
    volumes:
      - wordpress_data:/var/www/html

  # mediawiki
  mediawiki:
    image: mediawiki
    ports:
      - "8083:80"
    volumes:
      - mediawiki_data:/var/www/html

volumes:
  drupal_data:
  wordpress_data:
  mediawiki_data: