# Build the page and publish it as this repository's site, on every push to
# main. The site lands at /tutorials/laplace-dirichlet/site/.
#
# Two mochi-specific points. `actions/cache` is not implemented, so
# `setup-node` must not be given `cache: npm`; the install is done cold every
# run. And the site is served from a sub-path rather than a domain root, which
# is why vite.config.ts sets `base: './'` — the build emits relative URLs and
# needs no base path passed in.
name: site

on:
  push:
    branches: [main]
  workflow_dispatch:

concurrency:
  group: site
  cancel-in-progress: false

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: 22

      # puppeteer is only used by scripts/browser-test.mjs, which does not run
      # here; skip the ~150 MB Chrome download
      - run: npm ci
        env:
          PUPPETEER_SKIP_DOWNLOAD: "true"

      - run: npm run build

      - uses: actions/upload-pages-artifact@v3
        with:
          path: dist

      - uses: actions/deploy-pages@v4