name: Build Preview

on:
  pull_request:
    branches:
      - main

jobs:
  build-preview:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v1
      - uses: actions/setup-node@v1
        with:
          node-version: 16
          registry-url: https://registry.npmjs.org/
      - run: npm ci
      - run: npm run build-site
      - uses: actions/upload-artifact@v2
        with:
          name: site
          path: build/site