devcontainers-features/.github/workflows/release.yaml

name: "Release dev container features & Generate Documentation"
on:
  workflow_dispatch:

jobs:
  deploy:
    if: ${{ github.ref == 'refs/heads/main' }}
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write
      packages: write
    steps:
      - uses: actions/checkout@v3

      - name: "Publish Features"
        uses: devcontainers/action@v1
        with:
          publish-features: "true"
          base-path-to-features: "./src"
          generate-docs: "true"
          
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Create PR for Documentation
        id: push_image_info
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set -e
          echo "Start."
          # Configure git and Push updates
          git config --global user.email github-actions[bot]@users.noreply.github.com
          git config --global user.name github-actions[bot]
          git config pull.rebase false
          branch=automated-documentation-update-$GITHUB_RUN_ID
          git checkout -b $branch
          message='Automated documentation update'
          # Add / update and commit
          git add */**/README.md
          git commit -m 'Automated documentation update [skip ci]' || export NO_UPDATES=true
          # Push
          if [ "$NO_UPDATES" != "true" ] ; then
              git push origin "$branch"
              gh pr create --title "$message" --body "$message"
          fi