build-and-test.yml

name: build-and-test
on:
  pull_request:
  push:
    branches:
      - main
jobs:
  npm-install-if-needed:
    runs-on: ubuntu-20.04
    steps:
      - name: Check out code
        uses: actions/checkout@v2
      - name: Set up Node 16
        uses: actions/setup-node@v2
        with:
          node-version: '16'

      - id: cache
        name: Cache node modules
        uses: actions/cache@v2
        with:
          path: node_modules
          key: ${{ runner.os }}-node-modules-${{ hashFiles('package-lock.json') }}

      - name: NPM Install
        if: steps.cache.outputs.cache-hit != 'true'
        run: npm ci
  build:
    runs-on: ubuntu-20.04
    needs: [npm-install-if-needed]
    steps:
      - name: Check out code
        uses: actions/checkout@v2
      - name: Set up Node 16
        uses: actions/setup-node@v2
        with:
          node-version: '16'
          cache: 'npm'
      - name: Cache node modules
        uses: actions/cache@v2
        with:
          path: node_modules
          key: ${{ runner.os }}-node-modules-${{ hashFiles('package-lock.json') }}

      - name: Build
        run: npm run build:ci

      - name: Archive build artifacts
        uses: actions/upload-artifact@v2
        with:
          name: dist
          path: dist
  lint:
    runs-on: ubuntu-20.04
    needs: [npm-install-if-needed]
    steps:
      - name: Check out code
        uses: actions/checkout@v2

      - name: Restore node modules
        uses: actions/cache@v2
        with:
          path: node_modules
          key: ${{ runner.os }}-node-modules-${{ hashFiles('package-lock.json') }}

      - name: Lint
        run: npm run lint

      - name: Prettier Check
        run: npm run prettier:check
  setup-test-batches:
    runs-on: ubuntu-20.04
    needs: [npm-install-if-needed]
    env:
      PARALLELISM: 4
    outputs:
      test-chunks: ${{ steps['set-test-chunks'].outputs['test-chunks'] }}
      test-chunk-ids: ${{ steps['set-test-chunk-ids'].outputs['test-chunk-ids'] }}
    steps:
      - name: Check out code
        uses: actions/checkout@v2

      - name: Cache node modules
        uses: actions/cache@v2
        with:
          path: node_modules
          key: ${{ runner.os }}-node-modules-${{ hashFiles('package-lock.json') }}

      - id: set-test-chunks
        name: Set Chunks
        run: echo "::set-output name=test-chunks::$(npx jest --listTests --json | jq -cM "[_nwise(length / $PARALLELISM | ceil)]")"

      - id: set-test-chunk-ids
        name: Set Chunk IDs
        run: echo "::set-output name=test-chunk-ids::$(echo $CHUNKS | jq -cM 'to_entries | map(.key)')"
        env:
          CHUNKS: ${{ steps['set-test-chunks'].outputs['test-chunks'] }}
  test:
    name: test (chunk ${{ matrix.chunk }})
    runs-on: ubuntu-20.04
    needs: [npm-install-if-needed, setup-test-batches]
    strategy:
      fail-fast: false
      matrix:
        chunk: ${{ fromJson(needs['setup-test-batches'].outputs['test-chunk-ids']) }}
    steps:
      - name: Check out code
        uses: actions/checkout@v2
        # Used by CCI uploader to detect base commit
        with:
          fetch-depth: 0

      - name: Cache node modules
        uses: actions/cache@v2
        with:
          path: node_modules
          key: ${{ runner.os }}-node-modules-${{ hashFiles('package-lock.json') }}

      - name: Test
        run: npm run test:ci -- $(echo $CHUNKS | jq -r '.[${{ matrix.chunk }}] | .[] | "--test-path-pattern "+.')
        env:
          CHUNKS: ${{ needs['setup-test-batches'].outputs['test-chunks'] }}

      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v2
        with:
          fail_ci_if_error: true

      - name: Upload Unit Test Results
        if: always()
        uses: actions/upload-artifact@v2
        with:
          name: Unit Test Results (chunk ${{ matrix.chunk }})
          path: test-results/**/*.xml
  validate-helm-charts:
    runs-on: ubuntu-20.04
    steps:
      - name: Check out code
        uses: actions/checkout@v2

      - name: validate charts
        uses: hypertrace/github-actions/validate-charts@main
  publish-test-results:
    name: "Publish Unit Tests Results"
    needs: test
    runs-on: ubuntu-20.04
    # Only run if prereq jobs completed - successfully or not
    if: success() || failure()
    steps:
      - name: Download Artifacts
        uses: actions/download-artifact@v2
        with:
          path: artifacts

      - name: Publish Unit Test Results
        uses: docker://ghcr.io/enricomi/publish-unit-test-result-action:v1.6
        continue-on-error: true
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          files: artifacts/**/*.xml
  merge-publish:
    if: github.event_name == 'push'
    runs-on: ubuntu-20.04
    needs: [npm-install-if-needed, build, lint, test, validate-helm-charts]
    steps:
      - name: Check out code
        uses: actions/checkout@v2
        # Used by gradle version calculation
        with:
          fetch-depth: 0

      - name: Create checksum file
        uses: hypertrace/github-actions/checksum@main

      - name: Cache gradle
        uses: actions/cache@v2
        with:
          path: ~/.gradle
          key: gradle-${{ runner.os }}-${{ hashFiles('**/checksum.txt') }}
          restore-keys: |
            gradle-${{ runner.os }}

      - name: Download build results
        uses: actions/download-artifact@v2
        with:
          name: dist
          path: dist

      - name: Login to Docker Hub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKERHUB_READ_USER }}
          password: ${{ secrets.DOCKERHUB_READ_TOKEN }}

      - name: Push docker image
        run: ./gradlew dockerPushImages
        env:
          DOCKER_USERNAME: ${{ secrets.DOCKERHUB_PUBLISH_USER }}
          DOCKER_PASSWORD: ${{ secrets.DOCKERHUB_PUBLISH_TOKEN }}