목적 : 에러 해결 과정 기록 구현하고자 했던 내용 Docker-compose를 이용해 서버와 MySQL 컨테이너를 실행시키기 Dockerfiledocker-compose.yaml version: '3.7' services: app: build: context: . dockerfile: Dockerfile ports: - 3000:3000 volumes: - ./:/app environment: MYSQL_HOST: mysql MYSQL_USER: root MYSQL_PASSWORD: password MYSQL_DB: workout mysql: image: mysql:8.0 restart: always environment: MYSQL_ROOT_PASSWORD: password MYSQL_DATABASE..