pr-dependabot.yaml

name: PR Dependabot Check

on:
  pull_request:
    paths-ignore:
      - '*.md'
      - 'LICENSE.md'

permissions:
  contents: write
  pull-requests: write

jobs:
  go_version:
    outputs:
      go_version: ${{ steps.go_version.outputs.GO_VERSION }}
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
      - name: Find Go version
        id: go_version
        run: |
          echo "GO_VERSION=$(grep golang .tool-versions | awk '{print $2}')" >> $GITHUB_OUTPUT

  test-dp-pr:
    needs:
      - go_version
    runs-on: ubuntu-latest
    if: ${{ github.actor == 'dependabot[bot]' }}
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version: ${{ needs.go_version.outputs.go_version }}
          cache-dependency-path: ./go.sum
      - run: make test

  dependabot:
    runs-on: ubuntu-latest
    if: ${{ github.actor == 'dependabot[bot]' }}
    needs: test-dp-pr
    steps:
      - name: Dependabot metadata
        id: dependabot-metadata
        uses: dependabot/fetch-metadata@v1.6.0
        with:
          github-token: "${{ secrets.GITHUB_TOKEN }}"
      - name: Approve a PR
        run: gh pr review --approve "$PR_URL"
        env:
          PR_URL: ${{ github.event.pull_request.html_url }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - name: Enable auto-merge for Dependabot PRs
        if: ${{ steps.dependabot-metadata.outputs.update-type != 'version-update:semver-major' }}
        run: gh pr merge --auto --squash "$PR_URL"
        env:
          PR_URL: ${{ github.event.pull_request.html_url }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}