version: '3.6'

services:
  db:
    image: mysql:5.7
    volumes:
      - db_data:/var/lib/mysql
    environment:
      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD}
      MYSQL_DATABASE: ${MYSQL_DATABASE}
      MYSQL_USER: ${MYSQL_USER}
      MYSQL_PASSWORD: ${MYSQL_PASSWORD}
    networks:
      mi-network:
        ipv4_address: 172.22.0.10
    ports:
      - 3306:3306

volumes:
  db_data:
    driver: local
    driver_opts:
      type: 'none'
      o: 'bind'
      device: '${MYSQL_STORAGE_PATH}'

networks:
  # docker network create --attachable --subnet 172.22.0.0/24 mi-network
  mi-network:
    external: true