publish-workflow.yml

name: Publish
on:
  push:
    branches: ['master', 'main']
    tags:
      - "v[0-9]+.[0-9]+.[0-9]+"

jobs:
  build:
    uses: ./.github/workflows/build-workflow.yml
  release:
    needs: build
    name: Create Release
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v7
        with:
          fetch-depth: 0
          fetch-tags: true
      - uses: gradle/actions/setup-gradle@v6
      - name: Download build
        uses: actions/download-artifact@v8
        with:
          name: build
          path: build
      - name: Extract release notes
        run: |
          if [ "${{ github.ref_type }}" = "tag" ]; then
            ./gradlew getChangelog --console=plain -q --no-header --project-version="${{ needs.build.outputs.version }}" --output-file=build/release-notes.md
          else
            ./gradlew getChangelog --console=plain -q --no-header --unreleased --output-file=build/release-notes.md
          fi
      - name: Create GitHub release for tag
        if: ${{ github.ref_type == 'tag' }}
        run: gh release create "${{ github.ref_name }}" build/*.jar --title "${{ needs.build.outputs.version }}" --notes-file build/release-notes.md
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - name: Update latest-snapshot pre-release
        if: ${{ github.ref_type == 'branch' }}
        run: |
          gh release delete latest-snapshot --yes --cleanup-tag || true
          gh release create latest-snapshot build/*.jar --title "${{ needs.build.outputs.version }}" --prerelease --notes-file build/release-notes.md --target "${{ github.sha }}"
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - name: Check for tagged release
        id: check_tag
        run: |
          if git tag --points-at HEAD | grep -qE '^v[0-9]+\.[0-9]+\.[0-9]+$'; then
            echo "is_release_tag=true" >> "$GITHUB_OUTPUT"
          else
            echo "is_release_tag=false" >> "$GITHUB_OUTPUT"
          fi
      - name: Gradle Publish
        # Both a branch push and its accompanying tag push trigger this workflow from the
        # same release. Skip the branch-triggered run when it's also sitting on a release
        # tag, so only the tag-triggered run publishes (avoids a duplicate-version 409).
        if: ${{ !(github.ref_type == 'branch' && steps.check_tag.outputs.is_release_tag == 'true') }}
        run: ./gradlew publish
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}