Fix build

src/pages/Index.vue

@@ -24,7 +24,9 @@ export default {
   },
   computed: {
     contentHeight() {
-      return window.innerHeight - 128;
+      if (process.isClient) {
+        return window.innerHeight - 128;
+      }
     },
   },
   components: {

src/pages/News.vue

@@ -72,7 +72,9 @@ export default {
       return "";
     },
     contentHeight() {
-      return window.innerHeight - 160;
+      if (process.isClient) {
+        return window.innerHeight - 160;
+      }
     },
   },
 };

src/templates/Search.vue

@@ -135,7 +135,9 @@ export default {
       return result;
     },
     contentHeight() {
-      return window.innerHeight - 128;
+      if (process.isClient) {
+        return window.innerHeight - 128;
+      }
     },
   },
   mounted() {