Setup hugo workflow

.github/workflows/hugo.yml

@@ -0,0 +1,33 @@
+name: Hugo
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.ref }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+          fetch-depth: 0
+
+      - name: Setup Hugo
+        uses: peaceiris/actions-hugo@v3
+        with:
+          hugo-version: 'latest'
+          extended: true
+
+      - name: Install Dart Sass
+        run: sudo snap install dart-sass
+
+      - name: Build
+        run: ./build.sh
+        env:
+          CF_PAGES_URL: /
+          DARTSASS_VERSION: 1.56.2
+

build.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+set -eu
+
+hugo --gc --minify -b "$CF_PAGES_URL"
+