name: Build pull request

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

jobs:
  build-pull-request:
    name: Build pull request
    runs-on: ubuntu-latest
    env:
      PR_NUMBER: ${{github.event.number}}
    steps:
      - name: Checkout repository
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
      - name: Setup node
        uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
        with:
          node-version-file: ".node-version"
          package-manager-cache: false
      - name: Install dependencies
        run: npm ci
      - name: Build app
        env:
          NODE_OPTIONS: '--max_old_space_size=4096'
        run: npm run build
      - name: Upload artifact
        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
        with:
          name: preview
          path: dist
          retention-days: 1
      - name: Save pr number
        run: echo ${PR_NUMBER} > ./pr.txt
      - name: Upload pr number
        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
        with:
          name: pr
          path: ./pr.txt
          retention-days: 1