name: Dependabot

on:
  pull_request:

permissions:
  contents: write
  pull-requests: write

jobs:
  auto-merge:
    runs-on: ubuntu-latest
    if: ${{ github.actor == 'dependabot[bot]' }}
    steps:
    - name: Dependabot metadata
      id: metadata
      uses: dependabot/fetch-metadata@v2

    - name: Enable auto-merge for Dependabot PRs
      if: ${{ steps.metadata.outputs.update-type != 'version-update:semver-major' }}
      run: gh pr merge --auto --merge "$PR_URL"
      env:
        PR_URL: ${{ github.event.pull_request.html_url }}
        GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}