Change nextjs workflow

Author: AnthonZh

.github/workflows/nextjs.yml

@@ -49,10 +49,13 @@ jobs:
             exit 1
           fi
       - name: Setup Node
-        uses: actions/setup-node@v4
-        with:
-          node-version: "20"
-          cache: ${{ steps.detect-package-manager.outputs.manager }}
+        - uses: actions/setup-node@v4
+          with:
+            node-version: 20
+            cache: 'npm'
+            cache-dependency-path: package-lock.json
+        - run: npm ci
+        - run: npm run build
       - name: Setup Pages
         uses: actions/configure-pages@v5
         with: