# Use root/example as user/password credentials services: db: image: mariadb container_name: mariadb restart: always environment: MARIADB_ROOT_PASSWORD: ${MARIADB_ROOT_PASSWORD} ports: - ${PORT}:3306 volumes: - ./data:/var/lib/mysql/ # - mariadb_data:/var/lib/mysql/ networks: - nginx volumes: mariadb_data: driver: local networks: nginx: driver: bridge external: true