version: '3'

services:
  mediawiki:
    image: mediawiki
    volumes:
      - mediawiki-data:/var/www/html
    ports:
      - "8080:80"
    environment:
      - MYSQL_HOST=db
      - MYSQL_USER=user
      - MYSQL_PASSWORD=password
      - MYSQL_DATABASE=db

  redmine:
    image: redmine
    volumes:
      - redmine-data:/usr/src/redmine/files
    ports:
      - "3000:3000"
    environment:
        - REDMINE_DB_MYSQL=db
        - REDMINE_DB_DATABASE=db
        - REDMINE_DB_USERNAME=user
        - REDMINE_DB_PASSWORD=password

  wordpress:
    image: wordpress
    volumes:
      - wordpress-data:/var/www/html
    ports:
      - "8081:80"
    environment:
      - WORDPRESS_DB_HOST=db
      - WORDPRESS_DB_USER=user
      - WORDPRESS_DB_PASSWORD=password
      - WORDPRESS_DB_NAME=db
  db:
    image: mysql:5.7
    volumes:
      - db-data:/var/lib/mysql
    environment:
      - MYSQL_ROOT_PASSWORD=password
      - MYSQL_DATABASE=db
      - MYSQL_USER=user
      - MYSQL_PASSWORD=password

volumes:
  mediawiki-data:
  redmine-data:
  wordpress-data:
  db-data: