dependabot-auto-merge.yml

name: Dependabot auto-merge
on: pull_request_target

permissions:
  pull-requests: write
  contents: write

jobs:
  activate-auto-merge:
    runs-on: ubuntu-latest
    if: ${{github.actor == 'dependabot[bot]' || github.actor == 'otto-the-bot'}}
    steps:
      - name: Dependabot metadata
        id: dependabot-metadata
        uses: dependabot/fetch-metadata@v2.5.0
        with:
          github-token: '${{secrets.WEBTEAM_AUTOMERGE_TOKEN}}'

      - name: Approve a PR
        if: ${{ github.actor == 'otto-the-bot' || (github.actor == 'dependabot[bot]' && steps.dependabot-metadata.outputs.update-type != 'version-update:semver-major') }}
        run: gh pr review --approve "$PR_URL"
        env:
          PR_URL: ${{github.event.pull_request.html_url}}
          GITHUB_TOKEN: '${{secrets.WEBTEAM_AUTOMERGE_TOKEN}}'

      - name: Enable auto-merge for Dependabot PRs
        if: ${{ github.actor == 'otto-the-bot' || (github.actor == 'dependabot[bot]' && steps.dependabot-metadata.outputs.update-type != 'version-update:semver-major') }}
        run: gh pr merge --auto --squash "$PR_URL"
        env:
          PR_URL: ${{github.event.pull_request.html_url}}
          GITHUB_TOKEN: '${{secrets.WEBTEAM_AUTOMERGE_TOKEN}}'