name: Release PR

# on creating a release branch (releases/**) create a PR to develop
on: create
jobs:
  release:
    runs-on: ubuntu-latest
    if: contains(github.ref, 'refs/heads/releases/')
    steps:
      - name: Generate Github Token for CI Bot
        uses: actions/create-github-app-token@v1
        id: generate-token
        with:
          app-id: ${{ secrets.CI_APP_ID }}
          private-key: ${{ secrets.CI_APP_PRIVATE_KEY }}

      - name: Checkout code
        uses: actions/checkout@v4
        with:
          token: ${{ steps.generate-token.outputs.token }}

      - name: Get version
        id: vars
        run: echo ::set-output name=version::$(echo ${{github.ref_name}} | sed 's/^releases\///')

      - name: Create pull request to develop
        run: gh pr create --title "Prepare release ${{steps.vars.outputs.version}}" --body "Prepare release ${{steps.vars.outputs.version}}" --base develop --head "${{github.ref_name}}"
        env:
          GITHUB_TOKEN: ${{ steps.generate-token.outputs.token }}