diff --git a/src/app/project/[projectId]/project-overview.tsx b/src/app/project/[projectId]/project-overview.tsx
index ebe745da..181b9c96 100644
--- a/src/app/project/[projectId]/project-overview.tsx
+++ b/src/app/project/[projectId]/project-overview.tsx
@@ -3,7 +3,6 @@
 import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs";
 import AppTable from "./apps-table";
 import ProjectNetworkGraph from "./project-network-graph";
-import { App } from "@prisma/client";
 import { UserSession } from "@/shared/model/sim-session.model";
 import { useRouter, useSearchParams } from "next/navigation";
 import { Table, Network } from "lucide-react";
diff --git a/src/app/settings/cluster/actions.ts b/src/app/settings/cluster/actions.ts
index 7fd5250a..847df3f1 100644
--- a/src/app/settings/cluster/actions.ts
+++ b/src/app/settings/cluster/actions.ts
@@ -14,7 +14,7 @@ export const setNodeStatus = async (nodeName: string, schedulable: boolean) =>
   });
 
 export const applyTraefikIpPropagation = async (enableIpPreservation: boolean) =>
-  simpleAction<TraefikIpPropagationStatus, TraefikIpPropagationStatus>(async () => {
+  simpleAction(async () => {
     await getAdminUserSession();
     const updatedStatus = await traefikService.applyExternalTrafficPolicy(enableIpPreservation);
     return new SuccessActionResult<TraefikIpPropagationStatus>(
diff --git a/src/shared/templates/apps/wordpress.template.ts b/src/shared/templates/apps/wordpress.template.ts
index 7ceb01d2..36120407 100644
--- a/src/shared/templates/apps/wordpress.template.ts
+++ b/src/shared/templates/apps/wordpress.template.ts
@@ -47,7 +47,8 @@ MYSQL_USER=wordpress
         appVolumes: [{
             size: 500,
             containerMountPath: '/var/lib/mysql',
-            accessMode: 'ReadWriteOnce'
+            accessMode: 'ReadWriteOnce',
+            storageClassName: 'longhorn',
         }],
         appFileMounts: [],
         appPorts: [{
@@ -85,7 +86,8 @@ WORDPRESS_TABLE_PREFIX=wp_
         appVolumes: [{
             size: 500,
             containerMountPath: '/var/www/html',
-            accessMode: 'ReadWriteMany'
+            accessMode: 'ReadWriteMany',
+            storageClassName: 'longhorn'
         }],
         appFileMounts: [{
             containerMountPath: '/usr/local/etc/php/conf.d/custom.ini',
diff --git a/src/shared/templates/databases/mariadb.template.ts b/src/shared/templates/databases/mariadb.template.ts
index 9aa2d564..f5dd8ded 100644
--- a/src/shared/templates/databases/mariadb.template.ts
+++ b/src/shared/templates/databases/mariadb.template.ts
@@ -57,7 +57,8 @@ export const mariadbAppTemplate: AppTemplateModel = {
         appVolumes: [{
             size: 400,
             containerMountPath: '/var/lib/mysql',
-            accessMode: 'ReadWriteOnce'
+            accessMode: 'ReadWriteOnce',
+            storageClassName: 'longhorn',
         }],
         appFileMounts: [],
         appPorts: [{
diff --git a/src/shared/templates/databases/mongodb.template.ts b/src/shared/templates/databases/mongodb.template.ts
index 0a49d24e..4449aa32 100644
--- a/src/shared/templates/databases/mongodb.template.ts
+++ b/src/shared/templates/databases/mongodb.template.ts
@@ -50,7 +50,8 @@ export const mongodbAppTemplate: AppTemplateModel = {
         appVolumes: [{
             size: 500,
             containerMountPath: '/data/db',
-            accessMode: 'ReadWriteOnce'
+            accessMode: 'ReadWriteOnce',
+            storageClassName: 'longhorn',
         }],
         appFileMounts: [],
         appPorts: [{
diff --git a/src/shared/templates/databases/mysql.template.ts b/src/shared/templates/databases/mysql.template.ts
index aa9c22d0..a2830d9a 100644
--- a/src/shared/templates/databases/mysql.template.ts
+++ b/src/shared/templates/databases/mysql.template.ts
@@ -57,7 +57,8 @@ export const mysqlAppTemplate: AppTemplateModel = {
         appVolumes: [{
             size: 500,
             containerMountPath: '/var/lib/mysql',
-            accessMode: 'ReadWriteOnce'
+            accessMode: 'ReadWriteOnce',
+            storageClassName: 'longhorn',
         }],
         appFileMounts: [],
         appPorts: [{
diff --git a/src/shared/templates/databases/postgres.template.ts b/src/shared/templates/databases/postgres.template.ts
index 353836df..b300b9ea 100644
--- a/src/shared/templates/databases/postgres.template.ts
+++ b/src/shared/templates/databases/postgres.template.ts
@@ -51,7 +51,8 @@ export const postgreAppTemplate: AppTemplateModel = {
         appVolumes: [{
             size: 300,
             containerMountPath: '/var/lib/qs-postgres',
-            accessMode: 'ReadWriteOnce'
+            accessMode: 'ReadWriteOnce',
+            storageClassName: 'longhorn',
         }],
         appFileMounts: [],
         appPorts: [{