name: Apply labels to PR
on:
  pull_request_target:
    # required for pr-labeler to support PRs from forks
    # ===================== ⛔ ☢️ 🚫 ⚠️ Warning ⚠️ 🚫 ☢️ ⛔ =======================
    # Be very careful what you put in this GitHub Action workflow file to avoid
    # malicious PRs from getting access to the Mermaid-js repo.
    #
    # Please read the following first before reviewing/merging:
    # - https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request_target
    # - https://securitylab.github.com/research/github-actions-preventing-pwn-requests/
    types: [opened, reopened, synchronize]

permissions:
  contents: read

jobs:
  pr-labeler:
    runs-on: ubuntu-latest
    permissions:
      contents: read # read permission is required to read config file
      pull-requests: write # write permission is required to label PRs
    steps:
      - name: Label PR
        uses: release-drafter/release-drafter@v5
        with:
          config-name: pr-labeler.yml
          disable-autolabeler: false
          disable-releaser: true
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}