dependabot-automerge.yml

# Based on https://docs.github.com/en/code-security/supply-chain-security/keeping-your-dependencies-updated-automatically/automating-dependabot-with-github-actions#enable-auto-merge-on-a-pull-request
name: Dependabot auto-merge
on: pull_request_target

permissions:
  pull-requests: write
  contents: write

jobs:
  dependabot:
    runs-on: ubuntu-latest
    if: ${{ github.actor == 'dependabot[bot]' }}
    steps:
      - name: Dependabot metadata
        id: metadata
        uses: dependabot/fetch-metadata@v2.1.0
        with:
          github-token: '${{ secrets.GITHUB_TOKEN }}'
      - name: Enable auto-merge for Dependabot PRs
        # Automatically merge semver-patch and semver-minor PRs
        if:
          "${{ steps.metadata.outputs.update-type ==
          'version-update:semver-minor' || steps.metadata.outputs.update-type ==
          'version-update:semver-patch' }}"
        run: gh pr merge --auto --squash "$PR_URL"
        env:
          PR_URL: ${{github.event.pull_request.html_url}}
          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}