treeherder/.circleci/config.yml

jobs:
  javascript-tests:
    executor:
      name: node/default
      # The Node version here must be kept in sync with that in `package.json`.
      tag: '14.16'
    steps:
      - checkout
      - node/install-packages:
          # `yarn install --frozen-lockfile` is run and cache is enabled by default for this orb configuration
          pkg-manager: yarn      
      - run:
          command: yarn lint
          name: Run linting
      - run:
          command: yarn markdownlint
          name: Check markdown linting
      - run:
          command: yarn test:coverage
          name: Run Jest tests
      - run:
          command: yarn codecov
          name: Check code coverage changes

  builds:
    docker:
      - image: 'circleci/python:3.7-node'
    steps:
      - checkout
      - restore_cache:
          name: Restore Yarn Package Cache
          keys:
            - node-deps-v1-{{ .Branch }}
      - run: pip install tox
      - run:
          command: tox -e heroku
          name: Run heroku builds and release checks
      - run:
          command: tox -e docs
          name: Build docs
      - run:
          command: tox -e linters
          name: Run linters

  python-tests:
    machine:
      image: ubuntu-2004:202010-01
    steps:
      - checkout
      - docker/install-docker
      - docker/install-docker-compose
      - run: pip install --upgrade pip
      - run: pip install tox codecov
      - run: tox -e docker  # Run tests and coverage within Docker container
      - run: codecov --required -f coverage.xml

  test-docker-build:
    docker:
      - image: docker:19.03.15
    steps:
      - setup_remote_docker:
          version: 19.03.14
      - checkout
      - run:
          name: Create a version.json
          command: |
            # create a version.json per https://github.com/mozilla-services/Dockerflow/blob/master/docs/version_object.md
            printf '{"commit":"%s","version":"%s","source":"https://github.com/%s/%s","build":"%s"}\n' \
            "$CIRCLE_SHA1" \
            "$CIRCLE_TAG" \
            "$CIRCLE_PROJECT_USERNAME" \
            "$CIRCLE_PROJECT_REPONAME" \
            "$CIRCLE_BUILD_URL" > version.json            
      - run:
          name: Build Docker image
          command: docker build -f docker/Dockerfile -t app:build .

  deploy:
    docker:
      - image: docker:19.03.15
    steps:
      - setup_remote_docker:
          version: 19.03.14
      - checkout
      - run:
          name: Create a version.json
          command: |
            # create a version.json per https://github.com/mozilla-services/Dockerflow/blob/master/docs/version_object.md
            printf '{"commit":"%s","version":"%s","source":"https://github.com/%s/%s","build":"%s"}\n' \
            "$CIRCLE_SHA1" \
            "$CIRCLE_TAG" \
            "$CIRCLE_PROJECT_USERNAME" \
            "$CIRCLE_PROJECT_REPONAME" \
            "$CIRCLE_BUILD_URL" > version.json            
      - run:
          name: Build Docker image
          command: docker build -f docker/Dockerfile -t app:build .

      - run:
          name: Deploy to Dockerhub
          command: |
            echo $DOCKER_PASS | docker login -u $DOCKER_USER --password-stdin
            # deploy master
            if [ "${CIRCLE_BRANCH}" == "master" ]; then
              docker tag app:build ${DOCKERHUB_REPO}:latest
              docker push ${DOCKERHUB_REPO}:latest
              docker tag app:build "${DOCKERHUB_REPO}:${CIRCLE_BRANCH}-${CIRCLE_SHA1}"
              docker push "${DOCKERHUB_REPO}:${CIRCLE_BRANCH}-${CIRCLE_SHA1}"
            elif [ "${CIRCLE_BRANCH}" == "prototype" ]; then
              docker tag app:build "${DOCKERHUB_REPO}:${CIRCLE_BRANCH}"
              docker push "${DOCKERHUB_REPO}:${CIRCLE_BRANCH}"
            elif  [ ! -z "${CIRCLE_TAG}" ]; then
            # deploy a release tag...
              echo "${DOCKERHUB_REPO}:${CIRCLE_TAG}"
              docker tag app:build "${DOCKERHUB_REPO}:${CIRCLE_TAG}"
              docker images
              docker push "${DOCKERHUB_REPO}:${CIRCLE_TAG}"
            fi            

orbs:
  node: circleci/node@4.1.1
  docker: circleci/docker@1.5.0
version: 2.1
workflows:
  run-tests:
    jobs:
      - javascript-tests
      - builds
      - python-tests
      - test-docker-build
      - deploy:
          filters:
            tags:
              only: /.*/
            branches:
              only:
                - master
                - prototype