dependabot-auto-merge.yml

name: Dependabot auto-merge
on: pull_request_target

permissions:
  contents: write
  pull-requests: write

jobs:
  dependabot:
    runs-on: ubuntu-latest
    if: github.actor == 'dependabot[bot]'
    steps:
      - uses: actions/create-github-app-token@v1
        id: app-token
        with:
          # required
          app-id: ${{ secrets.AUTOMERGE_APP_ID }}
          private-key: ${{ secrets.AUTOMERGE_PRIVATE_KEY }}
      - name: Dependabot metadata
        id: metadata
        uses: dependabot/fetch-metadata@v2
        with:
          github-token: "${{ steps.app-token.outputs.token }}"
      - name: Enable auto-merge for Dependabot PRs
        if: steps.metadata.outputs.update-type == 'version-update:semver-patch' || steps.metadata.outputs.update-type == 'version-update:semver-minor'
        run: gh pr merge --auto --merge "$PR_URL"
        env:
          PR_URL: ${{github.event.pull_request.html_url}}
          GH_TOKEN: "${{ steps.app-token.outputs.token }}"