name: deploy
on:
  push:
    branches: [main]
  workflow_dispatch:

permissions:
  contents: read
  pages: write
  id-token: write

concurrency:
  group: pages
  cancel-in-progress: true

jobs:
  build-deploy:
    runs-on: ubuntu-latest
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 24
          cache: npm
      # --omit=optional skips the Dawn (webgpu) binary, which is only for the
      # experimental command-line engine and needs a recent glibc.
      - run: npm ci --omit=optional
      # Discretization tests run on the CPU (no GPU needed).
      - run: npm test
      # Type check, Vite build, and a copy of docs/gallery into dist/docs/gallery.
      - run: npm run build
      - uses: actions/configure-pages@v5
      - uses: actions/upload-pages-artifact@v3
        with:
          path: dist
      - id: deployment
        uses: actions/deploy-pages@v4