image: file: .gitpod.Dockerfile tasks: - command: | gp await-port 8888 && gp preview $(gp url 8888)/web/viewer.html && echo '[{"name": "Firefox","path": "/usr/bin/firefox"}]' | jq '.' > test/resources/browser_manifests/browser_manifest.json - init: npm install -g gulp-cli && npm install command: gulp server ports: - port: 8888 onOpen: ignore - port: 6080 onOpen: ignore