name: Dependabot Build

on:
  pull_request:
    types: [opened, synchronize, reopened]

permissions:
  contents: write

jobs:
  build:
    runs-on: ubuntu-latest
    if: github.actor == 'dependabot[bot]'
    steps:
      - name: Checkout PR branch
        uses: actions/checkout@v4
        with:
          ref: ${{ github.head_ref }}

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: "20"
          cache: "npm"

      - name: Install dependencies
        run: npm ci

      - name: Build and test
        run: npm run all

      - name: Commit built dist
        uses: stefanzweifel/git-auto-commit-action@v5
        with:
          commit_message: "Build dist for Dependabot update"
          file_pattern: dist/