docker-compose.yml

version: '3'
services:
  mysql-server-56:
    image: mysql/mysql-server:5.6
    volumes:
        - ./docker-entrypoint-initdb.d/:/docker-entrypoint-initdb.d/
    ports:
      - "3306:3306"
  mysql-server-57:
    image: mysql/mysql-server:5.7
    volumes:
        - ./docker-entrypoint-initdb.d/:/docker-entrypoint-initdb.d/
    ports:
      - "3307:3306"
  mysql-server-80:
    image: mysql/mysql-server:8.0
    volumes:
        - ./docker-entrypoint-initdb.d/:/docker-entrypoint-initdb.d/
    ports:
      - "3308:3306"
    command: ["mysqld", "--default-authentication-plugin=mysql_native_password"]
  dbwebapp-56:
    env_file:
      - dbwebapp.env
    environment:
      - DBHOST=mysql-server-56
    image: neumayer/dbwebapp
    ports:
      - "8056:8080"
    depends_on:
      - mysql-server-56
  dbwebapp-57:
    env_file:
      - dbwebapp.env
    environment:
      - DBHOST=mysql-server-57
    image: neumayer/dbwebapp
    ports:
      - "8057:8080"
    depends_on:
      - mysql-server-57
  dbwebapp-80:
    env_file:
      - dbwebapp.env
    environment:
      - DBHOST=mysql-server-80
    image: neumayer/dbwebapp
    ports:
      - "8080:8080"
    depends_on:
      - mysql-server-80