dependabot-reviewer.yml

name: Dependabot Reviewer

on: pull_request_target

permissions:
  pull-requests: write
  contents: write

jobs:
  review-dependabot-pr:
    name: Approve PR
    runs-on: ubuntu-latest
    if: ${{ github.actor == 'dependabot[bot]' }}
    env:
      PR_URL: ${{ github.event.pull_request.html_url }}
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    steps:
      - name: Fetch Dependabot metadata
        id: dependabot-metadata
        uses: dependabot/fetch-metadata@v2.2.0

      - name: Enable auto-merge for Dependabot PRs
        run: gh pr merge --auto --squash "$PR_URL"

      - name: Approve patch and minor updates
        if: ${{ steps.dependabot-metadata.outputs.update-type == 'version-update:semver-patch'|| steps.dependabot-metadata.outputs.update-type == 'version-update:semver-minor'}}
        run: |
          gh pr review "$PR_URL" --approve --body "I'm **approving** this pull request because **it only includes patch or minor updates**."

      - name: Approve major updates of dev dependencies
        if: ${{ steps.dependabot-metadata.outputs.update-type == 'version-update:semver-major' && steps.dependabot-metadata.outputs.dependency-type == 'direct:development'}}
        run: |
          gh pr review "$PR_URL" --approve --body "I'm **approving** this pull request because **it only includes major updates of dev dependencies**."

      - name: Comment on major updates of normal dependencies
        if: ${{ steps.dependabot-metadata.outputs.update-type == 'version-update:semver-major' && steps.dependabot-metadata.outputs.dependency-type == 'direct:production'}}
        run: |
          gh pr comment "$PR_URL" --body "I'm **not approving** this PR because **it includes major updates of normal dependencies**."
          gh pr edit "$PR_URL" --add-label "requires-manual-qa"