services:
  mysql:
    container_name: mysql-container
    image: mysql:8.0
    ports:
      - "3306:3306"
    environment:
      MYSQL_DATABASE: myapp
      MYSQL_USER: ${MYSQL_USER}
      MYSQL_PASSWORD: ${MYSQL_PASSWORD}
      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD}
    volumes:
      - ./mysql_data:/var/lib/mysql
      - ./mysql_data/my.cnf:/etc/mysql/my.cnf
    restart: always