version: 2.1

orbs:
  docker-publish: circleci/docker-publish@0.1.6

workflows:
  build:
    jobs:
      - docker-publish/publish:
          deploy: false
          context: dgw
          extra_build_args: --build-arg NPM_TOKEN=${NPM_TOKEN}

  publish:
    jobs:
      - docker-publish/publish:
          image: sensource/dgw-wrk-insert-service-stats
          tag: $CIRCLE_TAG
          context: dgw
          extra_build_args: --build-arg NPM_TOKEN=${NPM_TOKEN}
          filters:
            # publish on any version tag
            tags:
              only: /v[0-9]+(\.[0-9]+)*/
            # ignore branch commits (they are build but not published)
            branches:
              ignore: /.*/