opensearch-docs-cn/.github/workflows/backport.yml

name: Backport
on:
  pull_request_target:
    types:
      - closed
      - labeled

jobs:
  backport:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write
    name: Backport
    # 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
      && (
        github.event.action == 'closed'
        || (
          github.event.action == 'labeled'
          && contains(github.event.label.name, 'backport')
        )
      )
    steps:
      - name: GitHub App token
        id: github_app_token
        uses: tibdex/github-app-token@v1.5.0
        with:
          app_id: ${{ secrets.APP_ID }}
          private_key: ${{ secrets.APP_PRIVATE_KEY }}
          # opensearch-trigger-bot installation ID
          installation_id: 22958780

      - name: Backport
        uses: VachaShah/backport@v2.1.0
        with:
          github_token: ${{ steps.github_app_token.outputs.token }}
          head_template: backport/backport-<%= number %>-to-<%= base %>