name: backport
on:
  pull_request_target:
    types: [closed, labeled]

permissions:
  contents: write
  pull-requests: write

jobs:
  backport:
    name: Backport merged PR
    runs-on: ubuntu-latest
    if: >
      github.event.pull_request.merged == true &&
      (
        github.event.action == 'closed' ||
        startsWith(github.event.label.name, 'backport ')
      )
    steps:
      - uses: actions/checkout@v6
      - name: Create backport pull requests
        uses: korthout/backport-action@v3