dispatch-gh-pages-build.yml

name: Dispatch Deploy to GitHub Pages

on:
  push:
    branches:
      - 'main'
      - 'stage'
      # Add additional content source branches here
  pull_request:
    branches:
      - '*'

jobs:
  dispatch-deploy:
    runs-on: ubuntu-latest

    steps:
        # Determine the build branch and draft branch for dispatch.
      - name: Determine Dispatch Parameters
        run: |
          if [ "${{ github.event_name }}" == "pull_request" ]; then
            # If this workflow is kicked off by a pull request, build
            # a draft using the pull resource base branch and PR branch.
            build_branch="${{ github.base_ref }}"
            draft_branch="${{ github.event.pull_request.head.ref }}"
          else
            if [ "$(basename ${{ github.event.ref }})" == "stage" ]; then
              # This was a merge to stage so kick off a build to update stage draft.
              build_branch=stage
              draft_branch=stage
            else
              # Otherwise this is a push to one of the source branches so
              # dispatch a build for the main draft to pick up the changes.
              build_branch=main
              draft_branch=main
            fi
          fi
          echo "build_branch=$build_branch" >> $GITHUB_OUTPUT
          echo "draft_branch=$draft_branch" >> $GITHUB_OUTPUT
        id: branches

      - name: Dispatch Deploy to GitHub Pages
        uses: convictional/trigger-workflow-and-wait@v1.6.1
        with:
          owner: riptano
          repo: datastax-docs-site
          github_token: ${{ secrets.DISPATCH_GITHUB_TOKEN }}
          github_user: mlr
          workflow_file_name: gh-pages-build.yml
          client_payload: '{ "build_repository": "${{ github.event.repository.full_name }}", "build_branch": "${{ steps.branches.outputs.build_branch }}", "draft_branch": "${{ steps.branches.outputs.draft_branch }}", "pull_request_number": "${{ github.event.pull_request.number }}" }'