release.yaml

name: Release New Version
on:
  workflow_run:
    # Run this workflow right after the build succeeds and test pass on the main branch
    workflows: ["Build Artifacts"]
    types: [completed]
    branches:
      - main
  workflow_dispatch:
    # Allow manual triggering of this workflow
    inputs:
      run-id:
        type: string
        description: "Workflow run ID"
        required: false
      dry-run:
        type: boolean
        description: "Skip release steps"
        required: false
        default: true

permissions:
  contents: read
jobs:
  check-release-version:
    name: Check Release Version
    if: github.event_name == 'workflow_dispatch' || (github.ref == 'refs/heads/main' && github.event.workflow_run.conclusion == 'success')
    runs-on: ubuntu-latest
    steps:
      - name: Check Out Source
        uses: actions/checkout@v4
        with:
          fetch-depth: 0 # To ensure we have all tags
      - name: Get Latest Changelog Version
        id: changelog
        uses: release-flow/keep-a-changelog-action@v3
        with:
          command: query
          version: latest
      - name: Get the Newest Tag
        id: newest-tag
        run: |
          echo "newest-tag=`git tag --list "v[0-9]*.[0-9]*.[0-9]*" --sort=-v:refname | head -n1 | cut -c2-`" >> "$GITHUB_OUTPUT"
    outputs:
      newest-version: ${{ steps.changelog.outputs.version }}
      newest-tag: ${{ steps.newest-tag.outputs.version }}
      release-notes: ${{ steps.changelog.outputs.release-notes}}

  create-release:
    name: Create Release
    needs: check-release-version
    if: "${{ needs.check-release-version.outputs.newest-tag != needs.check-release-version.outputs.newest-version }}"
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - name: Download Artifacts
        uses: actions/download-artifact@v4
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          # Token required to download artifacts from other workflows in this run

          run-id: '${{ inputs.run-id || github.event.workflow_run.id }}'
          # Use the run ID from the input if provided, otherwise use the current run ID

          path: artifact
          # Download the artifacts to the `artifact` directory

      - name: Zip Release Artifacts
        shell: bash
        working-directory: artifact
        run: |
          for file in melondsds_libretro-*-{Debug,Release,RelWithDebInfo}; do
            zip -r "${file}.zip" "$file"
          done

      - name: Upload .info File Artifact
        uses: actions/upload-artifact@v4
        with:
          name: melondsds_libretro.info
          path: artifact/melondsds_libretro-linux-x86_64-Release/cores/melondsds_libretro.info
          # The .info file doesn't vary by platform, so we only need to upload one
          if-no-files-found: error

      - name: Create Release
        uses: softprops/action-gh-release@v2
        if: "${{ !inputs.dry-run }}"
        with:
          token: ${{ secrets.RELEASE_TOKEN }}
          tag_name: "v${{ needs.check-release-version.outputs.newest-version }}"
          body: "${{ needs.check-release-version.outputs.release-notes }}"
          fail_on_unmatched_files: true
          files: |
            artifact/melondsds_libretro-*-Release.zip
            artifact/melondsds_libretro-*-RelWithDebInfo.zip
            artifact/melondsds_libretro-*-Debug.zip

      - name: Checkout libretro-super
        uses: actions/checkout@v4
        with:
          repository: "libretro/libretro-super"
          path: libretro-super

      - name: Add Updated .info File
        run: |
          cp -f "${{ github.workspace }}/artifact/melondsds_libretro-linux-x86_64-Release/cores/melondsds_libretro.info" libretro-super/dist/info/melondsds_libretro.info

      - name: Open Pull Request
        uses: peter-evans/create-pull-request@v6
        if: "${{ !inputs.dry-run }}"
        with:
          token: ${{ secrets.RELEASE_TOKEN }}
          path: libretro-super
          commit-message: 'Submit melondsds_libretro.info for melonDS DS release v${{ needs.check-release-version.outputs.newest-version }} on behalf of @${{ github.triggering_actor }}'
          title: "Update melonDS DS to ${{ needs.check-release-version.outputs.newest-version }}"
          branch: "melondsds-v${{ needs.check-release-version.outputs.newest-version }}"
          push-to-fork: "${{ github.triggering_actor }}/libretro-super"