services:

  mysql:
    image: mysql:8.0
    container_name: mysql8
    hostname: mysql-8
    command: '--default-authentication-plugin=mysql_native_password'
    # cap_add:
    #   - SYS_NICE  # CAP_SYS_NICE
    # volumes:
    #   - ./conf:/etc/mysql/conf.d
    #   - ./dbdata:/var/lib/mysql
    ports:
      - "3306:3306"
    environment:
        # MYSQL_ALLOW_EMPTY_PASSWORD: "yes"
      MYSQL_ROOT_PASSWORD: password
      MYSQL_USER: "user"
      MYSQL_PASSWORD: "password"
      MYSQL_DATABASE: "sessions"
    healthcheck:
      test: ["CMD", "mysqladmin" ,"ping", "-h", "localhost"]
      timeout: 20s
      retries: 10