build_and_promote.yaml

name: Build

on:
  push:
    branches:
      - develop
    paths-ignore:
      - '.github/**'
      - 'openshift/**'

env:
  OPENSHIFT_NAMESPACE: 6cdc9e-tools
  IMAGE_NAME: eagle-api
  TEST_PROMO_BRANCH: promotion/test
  TEST_PROMO_PR_BRANCH: promotion/test-pr

jobs:
  build:
    name: Build
    runs-on: ubuntu-20.04
    outputs:
      SHORT_SHA: ${{ steps.short-sha.outputs.SHA }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
      - name: Login to OpenShift registry
        uses: docker/login-action@v1
        with:
          registry: ${{ secrets.OPENSHIFT_REPOSITORY }}
          username: ${{ secrets.OPENSHIFT_REPOSITORY_USERNAME }}
          password: ${{ secrets.OPENSHIFT_REPOSITORY_PASSWORD }}
      - name: Get Short SHA
        id: short-sha
        run: echo "::set-output name=SHA::$(git rev-parse --short HEAD)"
      - name: Setup and Build
        id: build_image
        uses: redhat-actions/s2i-build@v2
        with:
          path_context: '.'
          builder_image: ${{ secrets.OPENSHIFT_REPOSITORY }}/openshift/nodejs:10
          image: ${{ secrets.OPENSHIFT_REPOSITORY }}/${{ env.OPENSHIFT_NAMESPACE }}/${{ env.IMAGE_NAME }}
          tags: ci-latest
      - name: Push Docker image
        run: docker push ${{ steps.build_image.outputs.image }}:ci-latest
  promotion:
    name: Create Promotion Pull Request
    needs: build
    runs-on: ubuntu-20.04
    steps:
      # Update promotion/test-pr with new commit hash
      - name: Checkout promotion/test
        uses: actions/checkout@v2
        with:
          ref: '${{ env.TEST_PROMO_BRANCH }}'
      - name: Update state.json
        run: |
          git config --global user.name "${{ github.actor }}"
          git config --global user.email "${{github.actor}}@users.noreply.github.com"

          git checkout -B ${{ env.TEST_PROMO_PR_BRANCH }}
          git reset --hard ${{ env.TEST_PROMO_BRANCH }}

          echo $(jq '.commit="${{ needs.build.outputs.SHORT_SHA }}"' state.json) > state.json

          git commit -am "Promote commit ${{ needs.build.outputs.SHORT_SHA }} to Test"
          git push --force origin ${{ env.TEST_PROMO_PR_BRANCH }}
      - name: Create Pull Request
        uses: repo-sync/pull-request@v2
        with:
          source_branch: ${{ env.TEST_PROMO_PR_BRANCH }}
          destination_branch: ${{ env.TEST_PROMO_BRANCH }}
          pr_title: 'Deploy to Test Environment'
          pr_body: |
            :crown: *An automated PR*

            This PR triggers an deployment to Test once it's fully merged.
          pr_label: 'auto-pr,test env,pipeline'
          pr_draft: true
          github_token: ${{ secrets.GITHUB_TOKEN }}