version: '2' services: hub: image: sethuster/selenium-hub ports: - "4444" firefox: image: sethuster/node-firefox-debugx ports: - "5900" depends_on: - hub mustadio: image: yetanotherlucas/mustadio ports: - "3000" gridium: build: . environment: - S3_ACCESS_KEY_ID=$S3_ACCESS_KEY_ID - S3_SECRET_ACCESS_KEY=$S3_SECRET_ACCESS_KEY - S3_DEFAULT_REGION=$S3_DEFAULT_REGION - S3_ROOT_BUCKET=$S3_ROOT_BUCKET command: "tail -f /dev/null"