CI: node workflow

.github/workflows/main.yml

@@ -6,22 +6,37 @@ on:
       - master  # Set a branch to deploy
 
 jobs:
-  deploy:
+  build:
     runs-on: ubuntu-18.04
+
     steps:
     - uses: actions/checkout@v2
       with:
         submodules: true  # Fetch Hugo themes (true OR recursive)
         fetch-depth: 0    # Fetch all history for .GitInfo and .Lastmod
 
-      - name: Setup Hugo
+    - name: Use Node.js
+      uses: actions/setup-node@v2
+      with:
+        node-version: 15
+
+    - name: Install Hugo
       uses: peaceiris/actions-hugo@v2
       with:
-          hugo-version: '0.75.1'
-          # extended: true
+        hugo-version: 'latest'
+        extended: true
 
-      - name: Build
-        run: hugo -D
+    - name: Check install Hugo
+      run: hugo version
+
+    - name: Install dependencies
+      run: npm ci
+
+    - name: Delete temporary directories
+      run: npm run clean
+
+    - name: Build production website
+      run: npm run build
 
     - name: Deploy
       uses: peaceiris/actions-gh-pages@v3