auto-update.yml

name: Dependabot auto update

on: pull_request

permissions:
  contents: write
  pull-requests: write

jobs:
  update-dist:
    runs-on: ubuntu-latest
    if: ${{ github.actor == 'dependabot[bot]' }}
    steps:
      - uses: actions/checkout@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Set Node.js 16.x
        uses: actions/setup-node@v3.8.1
        with:
          node-version: 16.x

      - name: Install dependencies
        run: npm ci

      - name: Rebuild the dist/ directory
        run: |
          npm run build
          npm run package

      - name: Setup Git
        run: |
          git --version
          git config user.name "github-actions[bot]"
          git config user.email "<41898282+github-actions[bot]@users.noreply.github.com>"

      - name: Push changes if dist changed
        run: |
          if [ "$(git diff --ignore-space-at-eol dist/ | wc -l)" -gt "0" ]; then
            git add -all dist/
            git commit -m "Build for Dependabot"
            git push
          fi

  dependabot:
    runs-on: ubuntu-latest
    needs: update-dist
    if: ${{ github.actor == 'dependabot[bot]' }}
    steps:
      - name: Dependabot metadata
        id: metadata
        uses: dependabot/fetch-metadata@v1
        with:
          github-token: "${{ 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
        run: gh pr merge --auto --merge "$PR_URL"
        env:
          PR_URL: ${{ github.event.pull_request.html_url }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}