version: '3' services: db: image: "mariadb:${LDD_DB_IMAGE_TAG:-latest}" ports: - "${LDD_DB_PORT:-3306}:3306" networks: - private volumes: - db_data:/var/lib/mysql environment: MARIADB_ROOT_PASSWORD: "${LDD_DB_ROOT_PASSWORD:-not-secure-pwd}" MARIADB_DATABASE: defaultdb phpmyadmin: image: "phpmyadmin:${LDD_PMA_IMAGE_TAG:-latest}" restart: always ports: - "${LDD_PMA_PORT:-8010}:80" networks: - private depends_on: - db environment: PMA_HOST: db PMA_PORT: 3306 PMA_USER: root PMA_PASSWORD: "${LDD_DB_ROOT_PASSWORD:-not-secure-pwd}" MYSQL_ROOT_PASSWORD: "${LDD_DB_ROOT_PASSWORD:-not-secure-pwd}" networks: private: volumes: db_data: