services: webserver: container_name: my-docker-website build: context: . dockerfile: dockerfile volumes: - ./www:/var/www/html ports: - 8000:80 depends_on: - mysql-db mysql-db: image: mysql:8.0 environment: MYSQL_ROOT_PASSWORD: password MYSQL_DATABASE: sqlinjection MYSQL_USER: db_user MYSQL_PASSWORD: password ports: - "3366:3306" phpmyadmin: image: phpmyadmin/phpmyadmin links: - mysql-db ports: - "8081:80" environment: PMA_HOST: mysql-db MYSQL_ROOT_PASSWORD: password