version: '3.8' services: mysql: image: mariadb:latest container_name: Iris_db restart: always environment: MYSQL_ROOT_PASSWORD: root MYSQL_DATABASE: Iris MYSQL_USER: user_crud MYSQL_PASSWORD: root volumes: - ./mysql:/var/lib/mysql ports: - "3307:3306" nest-app: build: context: . dockerfile: Dockerfile container_name: Iris_app restart: always depends_on: - mysql environment: DATABASE_HOST: mysql DATABASE_PORT: 3306 DATABASE_USER: user_crud DATABASE_PASSWORD: root DATABASE_NAME: Iris ports: - "3000:3000"