Update Hugo workflow

.github/workflows/gh-pages.yml

@@ -6,6 +6,7 @@ on:
       - master
   repository_dispatch:
     types: [ rebuild ]
+  workflow_dispatch:
 
 permissions:
   contents: read
@@ -38,26 +39,27 @@ jobs:
         run: sudo snap install dart-sass-embedded
 
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
 
       - name: Setup Pages
         id: pages
-        uses: actions/configure-pages@v2
+        uses: actions/configure-pages@v5
 
       - name: Install Node.js dependencies
         run: npm ci
 
       - name: Build with Hugo
         env:
+          HUGO_CACHEDIR: ${{ runner.temp }}/hugo_cache
           HUGO_ENVIRONMENT: production
           HUGO_ENV: production
         run: |
           hugo --minify
 
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v1
+        uses: actions/upload-pages-artifact@v3
         with:
           path: ./public
 
@@ -70,4 +72,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v1
+        uses: actions/deploy-pages@v4