cameradar: build: . dockerfile: Dockerfile env_file: env_file volumes: - "./conf:/tmp/conf:ro" - "./cameradar_thumbnails:/tmp/cameradar_thumbnails" links: - ext_cctv_mysql ext_cctv_mysql: image: mysql:5.7 environment: MYSQL_ROOT_PASSWORD: root MYSQL_DATABASE: cmrdr ports: - "3306:3306"