name: labeler

# Auto-applies the `tutorials` label to PRs that touch the tutorials content
# directory, so the scheduled tutorials-youtube-sync digest can list community
# tutorial contributions for review. Config: .github/labeler.yml.
on:
  pull_request_target:
    types: [opened, synchronize, reopened]

permissions:
  contents: read
  pull-requests: write
  # actions/labeler needs issue-label write to create the `tutorials` label if
  # it does not yet exist before applying it (the label is also pre-created in
  # the repo so the issue-submission form can apply it too).
  issues: write

concurrency:
  group: labeler-${{ github.event.pull_request.number }}
  cancel-in-progress: true

jobs:
  label:
    if: github.repository == 'nexu-io/open-design'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/labeler@v5
        with:
          # Keep the `tutorials` label in sync with the live diff: remove it if a
          # PR no longer touches the tutorials content dir, so the digest's
          # `is:pr label:tutorials` query never lists stale, non-tutorial PRs.
          sync-labels: true