원티드 11월 프리온보딩 백엔드챌린지 사전과제 중기본으로 있던 docker-compose.ymlservices: mysql: image: mysql:8.0.33 restart: always ports: - 13306:3306 volumes: - ./mysql/db:/var/lib/mysql - ./src/main/resources/initdb:/docker-entrypoint-initdb.d command: - '--character-set-server=utf8mb4' - '--collation-server=utf8mb4_unicode_ci' - '--lower_case_table_names=1' environment..