gearbox/.github/workflows/dependabot-auto-merge.yml at c65fe257ee235528ac31999f0a91d61ec9fca62d · sarg3nt/gearbox · GitHub

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name: Dependabot Auto-Merge

on:
  pull_request:

concurrency:
  group: dependabot-${{ github.event.pull_request.number }}
  cancel-in-progress: true

permissions: {}

jobs:
  auto-merge:
    name: Auto-Merge Dependabot PRs
    runs-on: ubuntu-latest
    if: github.actor == 'dependabot[bot]'
    permissions:
      contents: write
      pull-requests: write

    steps:
      - name: Harden runner
        uses: step-security/harden-runner@bf7454d06d71f1098171f2acdf0cd4708d7b5920 # v2
        with:
          egress-policy: audit

      - name: Fetch Dependabot metadata
        id: metadata
        uses: dependabot/fetch-metadata@25dd0e34f4fe68f24cc83900b1fe3fe149efef98 # v3.1.0
        with:
          github-token: "${{ secrets.GITHUB_TOKEN }}"

      - name: Auto-merge patch and minor updates
        if: steps.metadata.outputs.update-type == 'version-update:semver-patch' || steps.metadata.outputs.update-type == 'version-update:semver-minor'
        run: gh pr merge --auto --squash "$PR_URL"
        env:
          PR_URL: ${{ github.event.pull_request.html_url }}
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Comment on major updates
        if: steps.metadata.outputs.update-type == 'version-update:semver-major'
        run: |
          gh pr comment "$PR_URL" --body "This PR contains a **major version update** and requires manual review before merging."
        env:
          PR_URL: ${{ github.event.pull_request.html_url }}
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}