dependabot-auto-merge.yml

# https://docs.github.com/en/code-security/dependabot/working-with-dependabot/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: ${{ github.actor == 'dependabot[bot]' }}
    steps:
      - name: Dependabot metadata
        id: metadata
        uses: dependabot/fetch-metadata@v2
        with:
          github-token: "${{ secrets.GITHUB_TOKEN }}"
      - name: Wait for tests to pass
        uses: lewagon/wait-on-check-action@v1.3.4
        with:
          ref: ${{ github.event.pull_request.head.sha }}
          # running-workflow-name: "Test" # this condition does not work
          check-regexp: Run tests with pytest.*
          repo-token: ${{ secrets.GITHUB_TOKEN }}
          wait-interval: 60 # Check every 60 seconds
      - 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}}
          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}