site.yaml

name: Deploy site
on:
  push:
    branches:
      - scratch/deploy-site
    tags:
      - 'v[0-9]+.[0-9]+.[0-9]+'

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Install Hugo
        shell: bash
        run: |
          tdir=$(mktemp -d)
          tgz=$tdir/hugo.tar.gz
          bin=$HOME/bin
          mkdir -p "$bin"

          url=https://github.com/gohugoio/hugo/releases/download
          curl -fSsL --retry 3 \
            "$url/v${HUGO_VERSION}/hugo_extended_${HUGO_VERSION}_linux-amd64.tar.gz" \
            >"$tgz"
          printf '%s  %s\n' "$HUGO_SHA" "$tgz" | sha256sum --check >/dev/null

          tar --to-stdout --extract -zf "$tgz" hugo >"$bin"/hugo
          chmod +x "$bin/hugo"
          "$bin"/hugo version
          echo "$bin" >>"$GITHUB_PATH"
        env:
          HUGO_VERSION: '0.133.0'
          HUGO_SHA: '372530e2de9ae74087a987ca841429390a055123b8a4dec665cc601f10dc8e6e'
      - uses: actions/configure-pages@v5
        id: pages
      - name: Check URL match
        shell: bash
        run: |
          url=$(grep '^baseURL:' docs/site/hugo.yaml)
          test "${{ steps.pages.outputs.base_url }}/" = "${url#baseURL: }"
      - name: Build site
        shell: bash
        run: make -C docs/site build
        env:
          HUGO_ENVIRONMENT: production
          HUGO_CACHEDIR: ${{ runner.temp }}/hugo_cache
          TZ: America/New_York
      - name: Upload site
        uses: actions/upload-pages-artifact@v3
        with:
          path: ./docs/site/public
  deploy:
    needs: build
    runs-on: ubuntu-latest
    permissions:
      pages: write
      id-token: write
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4