release.yml

name: Create Release
run-name: Create `${{ inputs.version }}` release from `${{ github.ref_name }}` branch
on:
  workflow_dispatch:
    inputs:
      version:
        description: The version to tag and release
        required: true

jobs:
  release:
    name: Create Release
    runs-on: ubuntu-20.04
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
        with:
          token: ${{ secrets.REPO_DISPATCH_TOKEN }}
          ref: 2.x

      - name: Set variables for Docker images
        run: |
          oldhash=${{ hashFiles('Dockerfile', 'package.json', 'package-lock.json', 'scripts/*') }}
          registry='ghcr.io'
          imageprefix="${registry}/${GITHUB_REPOSITORY}/"
          imagename='az-nodejs-ephemeral'
          imagestem="${imageprefix}${imagename}:"
          echo "AZ_DOCKER_REGISTRY=${registry}" >> ${GITHUB_ENV}
          echo "AZ_OLD_HASH=${oldhash}" >> ${GITHUB_ENV}
          echo "AZ_IMAGE_STEM=${imagestem}" >> ${GITHUB_ENV}
          echo "AZ_BOOTSTRAP_SOURCE_DIR=/arizona-bootstrap-source" >> ${GITHUB_ENV}
          echo "AZ_BOOTSTRAP_FROZEN_DIR=/azbuild/arizona-bootstrap" >> ${GITHUB_ENV}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Docker authentication
        run: |
          docker login "$AZ_DOCKER_REGISTRY" -u "$GITHUB_ACTOR" -p ${{ secrets.GITHUB_TOKEN }}

      - name: Unconditionally rebuild and save the Docker image
        run: |
          workingtitle=$(docker build -q . )
          tempname="old${AZ_OLD_HASH}"
          docker run --name "$tempname" "$workingtitle" true
          docker cp -a "${tempname}:${AZ_BOOTSTRAP_FROZEN_DIR}/." .
          docker rm "$tempname"
          lockhash=${{ hashFiles('Dockerfile', 'package.json', 'package-lock.json', 'scripts/*') }}
          ephemeral="${AZ_IMAGE_STEM}${lockhash}"
          docker tag "$workingtitle" "$ephemeral"
          docker push "$ephemeral"
          echo "AZ_EPHEMERAL_IMAGE=${ephemeral}" >> ${GITHUB_ENV}

      - name: Build variables
        run: |
          echo "AZ_VERSION=${{ github.event.inputs.version }}" >> ${GITHUB_ENV}

      - name: Update version
        run: |
          sudo touch config.yml
          sudo find . -path "./.git" -prune -o -exec chown 1000:1000 {} \;
          sudo chown 1000:1000 .
          git config --global user.email "${GITHUB_ACTOR}@users.noreply.github.com"
          git config --global user.name "${GITHUB_ACTOR}"
          docker run --rm -e "AZ_RELEASE_VERSION=${AZ_VERSION}" -v $(pwd):"${AZ_BOOTSTRAP_SOURCE_DIR}" "$AZ_EPHEMERAL_IMAGE" create-release
          git add dist package.json package-lock.json
          git commit -m '${{ github.event.inputs.version }}'
          git push
          echo "RELEASE_SHA=$(git rev-parse HEAD)" >> ${GITHUB_ENV}
          echo "BRANCH_NAME=${GITHUB_REF_NAME}" >> ${GITHUB_ENV}

      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          commitish: "${{ env.RELEASE_SHA }}"
          tag_name: "v${{ env.AZ_VERSION }}"
          release_name: "v${{ env.AZ_VERSION }}"
          draft: false
          prerelease: false #${{ contains(env.AZ_VERSION, '-alpha') }}

      - name: Save new SHA to file
        run: |
          echo "{\"sha\": \"$(git rev-parse HEAD)\"}" > ${{ runner.temp }}/variables.json

      - name: Upload variables
        uses: actions/upload-artifact@v3
        with:
          name: variables-json-artifact
          path: ${{ runner.temp }}/variables.json

  dispatch:
    needs: release
    strategy:
      matrix:
        repo:
          - az-digital/arizona-bootstrap
          - az-digital/arizona-bootstrap-packagist
          - az-digital/digital.arizona.edu
    runs-on: ubuntu-latest
    steps:
      - name: Download variables
        uses: actions/download-artifact@v3
        with:
          name: variables-json-artifact
          path: ${{ runner.temp }}

      - name: Update environment variables
        run: |
          variablesfile=${{ runner.temp }}/variables.json
          echo "RELEASE_SHA=$(cat ${variablesfile} | jq -r '.sha' )" >> ${GITHUB_ENV}
          echo "BRANCH_NAME=${GITHUB_REF_NAME}" >> ${GITHUB_ENV}

      - name: Notify dependencies
        uses: peter-evans/repository-dispatch@v2
        with:
          token: ${{ secrets.REPO_DISPATCH_TOKEN }}
          repository: ${{ matrix.repo }}
          event-type: az_bootstrap_release
          client-payload: '{"version": "${{ github.event.inputs.version }}", "ref": "${{ env.RELEASE_SHA }}", "sha": "${{ env.RELEASE_SHA }}", "branch": "${{env.BRANCH_NAME}}"}'