build_releasecandidate.yml

name: Reusable Workflow for Release Candidates

on:
  workflow_call:

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # This workflow contains a single job called "build"
  build:
    # The type of runner that the job will run on
    runs-on: ubuntu-latest

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
      - name: Checkout Source
        uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: Update index.adoc
        run: |
          rm docs/index.adoc
          mv docs/index_rc.adoc docs/index.adoc
      - name: Verify Gradle Wrapper
        uses: gradle/actions/wrapper-validation@v3
      - name: Set up JDK 21
        uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: 21

      # If we're building a release, we need to set the variable RELEASE_VERSION
      - name: Set Environment Variables for Release Version
        if: startsWith(github.ref, 'refs/tags/')
        run: echo "RELEASE_VERSION=${GITHUB_REF:10}" >> $GITHUB_ENV

      - name: Setup Gradle Build
        uses: gradle/actions/setup-gradle@v3
        with:
          gradle-version: wrapper
      - name: Execute Gradle build
        run: ./gradlew buildDocs

      # do the following two things only for a release!
      - name: Prepare Deployment
        if: startsWith(github.ref, 'refs/tags/')
        run: |
          rm -rf ./build/tmp
          cp ./docs-ext/curriculum-*.pdf ./build 2>/dev/null || :
          zip -r release.zip ./build
          mkdir release_dir
          cp ./build/curriculum-*.pdf ./release_dir 2>/dev/null || :
          mv release.zip ./release_dir/release-${{ env.RELEASE_VERSION }}.zip
      - name: Create New Release Candidate
        if: startsWith(github.ref, 'refs/tags/')
        id: create-release-candidate
        uses: ncipollo/release-action@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token
        with:
          tag: ${{ env.RELEASE_VERSION }}
          name: Release Candidate ${{ env.RELEASE_VERSION }}
          draft: false
          prerelease: true
          bodyFile: "CHANGELOG.md"
          artifacts: "license-copyright/LICENSE.adoc,release_dir/*.pdf,release_dir/*.zip"
          token: ${{ secrets.GITHUB_TOKEN }}
      - name: Deploy Release Candidate to GitHub Pages
        if: startsWith(github.ref, 'refs/tags/')
        uses: peaceiris/actions-gh-pages@v3
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./build
          destination_dir: release-candidate
          keep_files: true
          user_name: 'github-actions[bot]'
          user_email: 'github-actions[bot]@users.noreply.github.com'
          commit_message: Publish Release Candidate ${{ env.RELEASE_VERSION }}