services: mysql: image: mysql:8.4 container_name: todolist_mysql restart: unless-stopped environment: MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD} MYSQL_DATABASE: ${MYSQL_DATABASE} MYSQL_USER: ${MYSQL_USER} MYSQL_PASSWORD: ${MYSQL_PASSWORD} ports: - "127.0.0.1:3306:3306" volumes: - mysql_data:/var/lib/mysql volumes: mysql_data: