release.yml

---
name: Release

env:
  # 🖊️ EDIT to change the image build settings.
  IMAGE_NAME: exhort-javascript-api
  IMAGE_REGISTRY: quay.io/ecosystem-appeng
  DOCKERFILE_PATH: ./docker-image/Dockerfiles/Dockerfile.alpha

on:
  workflow_dispatch:
  pull_request_target:
    types:
      - closed
    branches:
      - 'main'
    paths:
      - "generated/**"
      - "src/**"
      - "package-lock.json"
      - "package.json"
      - "tsconfig.json"
      - ".github/workflows/release.yml"

jobs:
  release:
    runs-on: ubuntu-latest
    environment: staging
    if: github.repository_owner == 'RHEcosystemAppEng' && github.event.pull_request.merged == true && startsWith(github.head_ref, 'release/' )
    name: Release the project
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3
        with:
          ssh-key: ${{ secrets.DEPLOY_KEY }}
          fetch-depth: 0

      - name: Install node 18
        uses: actions/setup-node@v3
        with:
          node-version: 18
          cache: npm
          registry-url: 'https://npm.pkg.github.com'

      - name: Configure git
        run: |
          git config user.name "${{ github.actor }}"
          git config user.email "${{ github.actor }}@users.noreply.github.com"

      - name: get previous released annotated tag
        id: last-release
        run: |
          echo "base-tag=$(git describe | awk -F '-' '{print $1}')" >> "$GITHUB_OUTPUT"
          echo "full-tag=$(git describe)" >> "$GITHUB_OUTPUT"


      - name: get first tag in current development iteration according to base
        id: fetch-tag
        if: ${{ contains(steps.last-release.outputs.full-tag , '-ea.') }}
        run: |
          echo "oldest-tag=$(git for-each-ref --sort=creatordate --format '%(refname:lstrip=2)' refs/tags | grep ${{ steps.last-release.outputs.base-tag }} | head -n 1)" >> "$GITHUB_OUTPUT"

      - name: determine semver component to bump
        env:
          BUMP_PART: ${{ contains(github.event.pull_request.title,'major') && 'major' || 'check-minor' }}
        id: bump-decision
        run: |
          if [[ $BUMP_PART == 'check-minor' ]]; then
             echo "bump-part=${{ contains(github.event.pull_request.title,'minor') && 'minor' || 'patch' }}" >> "$GITHUB_OUTPUT"
          else
             echo "bump-part=major" >> "$GITHUB_OUTPUT"
          fi


      - name: Update package with new version
        id: bump
        run: |
          echo "version=$(npm version ${{ steps.bump-decision.outputs.bump-part }} --no-git-tag-version )" >> "$GITHUB_OUTPUT"

      - name: Install project modules
        run: npm ci

      - name: Compile project
        run: npm run compile

      - name: Publish package
        env:
          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: npm publish

      - name: Commit and push package modifications
        run: |
          git add package.json
          git add package-lock.json
          git commit -m "build: updated package with ${{ steps.bump.outputs.version }} [skip ci]"
          git push

      - name: Create and push new tag
        run: |
          git tag ${{ steps.bump.outputs.version }} -m "${{ steps.bump.outputs.version }}"
          git push origin ${{ steps.bump.outputs.version }}

      - name: Create release notes for ${{ steps.bump.outputs.version }} release
        uses: actions/github-script@v6
        id: release-notes
        with:
          github-token: ${{ secrets.STAGING_PAT }}
          script: |
            const repo_name = context.payload.repository.full_name
            const response = await github.request('POST /repos/' + repo_name + '/releases' + '/generate-notes', {
              tag_name: '${{ steps.bump.outputs.version }}',
              previous_tag_name: '${{ steps.fetch-tag.outputs.oldest-tag != ''  && steps.fetch-tag.outputs.oldest-tag  || steps.last-release.outputs.base-tag }}'
            })
            return response.data.body



      - name: Create a release
        uses: actions/github-script@v6.4.1
        with:
          github-token: ${{ secrets.STAGING_PAT }}
          script: |
            const repo_name = context.payload.repository.full_name
            const response = await github.request('POST /repos/' + repo_name + '/releases', {
              tag_name: '${{ steps.bump.outputs.version }}',
              name: '${{ steps.bump.outputs.version }}',
              draft: false,
              body: ${{ steps.release-notes.outputs.result }},
              prerelease: false,
              make_latest: 'true'
            })