name: Auto-merge Dependabot

on: pull_request

permissions:
  contents: write
  pull-requests: write

jobs:
  auto-merge:
    if: github.actor == 'dependabot[bot]'
    runs-on: ubuntu-latest
    steps:
      - uses: dependabot/fetch-metadata@v3
        id: metadata

      - if: >-
          steps.metadata.outputs.package-ecosystem == 'github_actions' ||
          steps.metadata.outputs.package-ecosystem == 'npm_and_yarn'
        run: gh pr merge --auto --squash "$PR_URL"
        env:
          PR_URL: ${{ github.event.pull_request.html_url }}
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}