name: Backport Merged Pull Request
on:
  pull_request_target:
    types: [closed]
permissions:
  contents: write
  issues: write
  pull-requests: write

# NOTE:
# Microsoft requires rotating BOT_PAT every 3 months.
# Log onto agent-lightning-bot account and rotate the PAT if needed.

jobs:
  backport:
    name: Backport pull request
    runs-on: ubuntu-latest
    # Don't run on closed unmerged pull requests
    if: github.event.pull_request.merged
    steps:
      - uses: actions/checkout@v6
      - name: Create backport pull requests
        uses: korthout/backport-action@v3
        with:
          branch_name: 'backport/${pull_number}/${target_branch}'
          label_pattern: ^(stable/[^ ]+)$
          github_token: ${{ secrets.BOT_PAT }}
          add_labels: backport
          add_author_as_assignee: true
          git_committer_name: agent-lightning-bot
          # This email address is not monitored.
          git_committer_email: agl.msft@outlook.com