dependabot-approve.yml

name: dependabot-approve

on: pull_request_target

permissions:
  contents: read

jobs:
  dependabot:
    runs-on: ubuntu-latest
    if: ${{ github.event.pull_request.user.login == 'dependabot[bot]' }}

    steps:

      - name: Get dependabot metadata
        uses: dependabot/fetch-metadata@c9c4182bf1b97f5224aee3906fd373f6b61b4526 # v1.6.0
        id: dependabot-metadata

      - name: Generate GitHub application token
        id: generate-application-token
        uses: peter-murray/workflow-application-token-action@8e1ba3bf1619726336414f1014e37f17fbadf1db # v2.1.0
        with:
          application_id: ${{ secrets.REVIEWER_APPLICATION_ID }}
          application_private_key: ${{ secrets.REVIEWER_APPLICATION_PRIVATE_KEY }}
          permissions: "contents:write, pull_requests:write"

      - name: Checkout code
        uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0

      - name: Approve pull request and enable auto-merge
        shell: bash
        if: |
          contains(steps.dependabot-metadata.outputs.dependency-names, 'actions/checkout') ||
          contains(steps.dependabot-metadata.outputs.dependency-names, 'actions/dependency-review-action') ||
          contains(steps.dependabot-metadata.outputs.dependency-names, 'actions/setup-dotnet') ||
          contains(steps.dependabot-metadata.outputs.dependency-names, 'actions/setup-node') ||
          contains(steps.dependabot-metadata.outputs.dependency-names, 'actions/upload-artifact') ||
          contains(steps.dependabot-metadata.outputs.dependency-names, 'dependabot/fetch-metadata') ||
          contains(steps.dependabot-metadata.outputs.dependency-names, 'github/codeql-action') ||
          contains(steps.dependabot-metadata.outputs.dependency-names, 'Microsoft.NET.Test.Sdk')
        env:
          GH_TOKEN: ${{ steps.generate-application-token.outputs.token }}
          PR_URL: ${{ github.event.pull_request.html_url }}
        run: |
          gh pr checkout "$PR_URL"
          if [ "$(gh pr status --json reviewDecision -q .currentBranch.reviewDecision)" != "APPROVED" ];
          then gh pr review --approve "$PR_URL" && gh pr merge --auto --squash "$PR_URL"
          fi