mysql:
    image: mysql:latest
    container_name: mysql
    restart: always
    environment:
       TZ: Asia/Seoul
       MYSQL_ROOT_PASSWORD: 1234
       MYSQL_DATABASE: medical_metaverse
       MYSQL_USER: medical_metaverse
       MYSQL_PASSWORD: 1234
    # healthcheck:
    #   test: ["CMD", "echo 'SELECT version();'| mysql"]
    #   timeout: 5s
    #   retries: 5
    command:
      - --character-set-server=utf8mb4
      - --collation-server=utf8mb4_unicode_ci
    volumes:
      - /MYSQL/data/:/var/lib/mysql
      - /MYSQL/backup:/backupfiles
    ports:
      - 3306:3306