dependabot-merge.yml

name: Dependabot Pull Request Approve and Merge

on:
  pull_request_target:

permissions:
  pull-requests: write
  contents: write

jobs:
  dependabot:
    name: Dependabot Pull Request Approve and Merge
    runs-on: ubuntu-latest

    if: ${{ github.actor == 'dependabot[bot]' }}

    steps:
      - name: Retrieve Dependabot Pull Request Metadata
        id: dependabot-metadata
        uses: dependabot/fetch-metadata@v1.6.0
        with:
          github-token: '${{ secrets.GITHUB_TOKEN }}'

      - name: Approve Dependabot Pull Request
        run: |
          gh pr review --approve "$PR_URL"
        env:
          PR_URL: ${{ github.event.pull_request.html_url }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Enable Auto Merge Dependabot Pull Request
        if: ${{ steps.dependabot-metadata.outputs.update-type != 'version-update:semver-major' }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          PR_URL: ${{ github.event.pull_request.html_url }}
        run: |
          gh pr merge --auto --rebase "$PR_URL"