create-release-on-github.yml

name: Create Release Notes
on:
  workflow_dispatch:
  workflow_call:

jobs:
  create-release-notes:
    runs-on: ubuntu-latest

    env:
      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

    steps:
      - uses: actions/checkout@v5
        with:
          fetch-depth: 0
          fetch-tags: true

      - name: Use Node.js
        uses: actions/setup-node@v5
        with:
          node-version-file: '.nvmrc'

      - name: 'Install dependencies'
        run: npm ci

      - name: Get version
        id: get_version
        run: |
          CURRENT_VERSION=$(node -p "require('./package.json').config.sdkVersion")
          if git rev-parse "$CURRENT_VERSION" >/dev/null 2>&1; then
            echo "Tag $CURRENT_VERSION already exists, nothing to do"
            exit 0
          else
            echo "Tag $CURRENT_VERSION does not exist, proceeding with release creation"
          fi
          echo "version=$CURRENT_VERSION" >> $GITHUB_OUTPUT

      - name: Create release notes
        uses: actions/github-script@v8
        id: release_notes
        with:
          script: |
            const currentVersion = '${{ steps.get_version.outputs.version }}';

            const { data: prs } = await github.rest.pulls.list({
              owner: context.repo.owner,
              repo: context.repo.repo,
              state: 'closed',
              base: 'main',
              per_page: 100
            });

            const releasePr = prs.find(pr =>
              pr.title === `Release ${currentVersion}` && pr.merged_at
            );
            if (!releasePr) {
              core.setFailed(`No merged release PR found for version ${currentVersion}`);
              return;
            }

            core.setOutput('notes', releasePr.body);
      - name: Create GitHub Release
        uses: actions/github-script@v8
        with:
          script: |
            await github.rest.repos.createRelease({
              owner: context.repo.owner,
              repo: context.repo.repo,
              tag_name: '${{ steps.get_version.outputs.version }}',
              name: 'Release ${{ steps.get_version.outputs.version }}',
              body: '${{ steps.release_notes.outputs.notes }}',
              draft: false,
              prerelease: false
            });