backport.yml

name: Backport

on:
  pull_request_target:
    types:
      - closed
      - labeled

jobs:
  backport:
    name: Backport
    runs-on: ubuntu-latest
    # Only react to merged PRs for security reasons.
    # See https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request_target.
    if: |
      github.event.pull_request.merged == true
      && contains(
           join(github.event.pull_request.labels.*.name, '---'),
           '---backport'
         )
      && (
        (github.event.action == 'labeled' && startsWith(github.event.label.name, 'backport')) ||
          (github.event.action == 'closed')
      )
    steps:
      - name: Backport pull request
        uses: sorenlouv/backport-github-action@v9.3.1
        with:
          github_token: ${{ secrets.ALCHEMY_CI_BOT_ACCESS_TOKEN }}
          auto_backport_label_prefix: backport-to-
          add_original_reviewers: true
      - name: Info log
        if: ${{ success() }}
        run: cat ~/.backport/backport.info.log
      - name: Debug log
        if: ${{ failure() }}
        run: cat ~/.backport/backport.debug.log