diff --git a/Dockerfile b/Dockerfile
index 4ececfe..47ba0a4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,6 +14,7 @@ RUN pnpm run build
 FROM node:20-slim AS app
 ENV PNPM_HOME="/pnpm"
 ENV PATH="$PNPM_HOME:$PATH"
+ENV NODE_ENV="production"
 RUN corepack enable
 WORKDIR /app
 COPY --from=prod-deps /app/node_modules /app/node_modules
diff --git a/package.json b/package.json
index 9656a08..1d6704c 100644
--- a/package.json
+++ b/package.json
@@ -17,6 +17,7 @@
     "@trpc/client": "^10.45.2",
     "@trpc/server": "^10.45.2",
     "better-sqlite3": "^9.5.0",
+    "cors": "^2.8.5",
     "drizzle-orm": "^0.30.8",
     "drizzle-zod": "^0.5.1",
     "express": "^4.19.2",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 31efc74..e8c4aaf 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -14,6 +14,9 @@ dependencies:
   better-sqlite3:
     specifier: ^9.5.0
     version: 9.5.0
+  cors:
+    specifier: ^2.8.5
+    version: 2.8.5
   drizzle-orm:
     specifier: ^0.30.8
     version: 0.30.8(@types/better-sqlite3@7.6.9)(better-sqlite3@9.5.0)
@@ -1216,6 +1219,14 @@ packages:
       is-what: 4.1.16
     dev: true
 
+  /cors@2.8.5:
+    resolution: {integrity: sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==}
+    engines: {node: '>= 0.10'}
+    dependencies:
+      object-assign: 4.1.1
+      vary: 1.1.2
+    dev: false
+
   /create-require@1.1.1:
     resolution: {integrity: sha512-dcKFX3jn0MpIaXjisoRvexIJVEKzaq7z2rZKxf+MSr9TkdmHmsU4m2lcLojrj/FHl8mk5VxMmYA+ftRkP/3oKQ==}
     dev: true
@@ -2474,6 +2485,11 @@ packages:
       path-key: 3.1.1
     dev: true
 
+  /object-assign@4.1.1:
+    resolution: {integrity: sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg==}
+    engines: {node: '>=0.10.0'}
+    dev: false
+
   /object-inspect@1.13.1:
     resolution: {integrity: sha512-5qoj1RUiKOMsCCNLV1CBiPYE10sziTsnmNxkAI/rZhiD63CF7IqdFGC/XzjWjpSgLf0LxXX3bDFIh0E18f6UhQ==}
     dev: false
diff --git a/src/app.ts b/src/app.ts
index 7438f26..5fb3c2d 100644
--- a/src/app.ts
+++ b/src/app.ts
@@ -2,6 +2,7 @@ import { createContext, router } from "./trpc";
 import { createHTTPServer } from "@trpc/server/adapters/standalone";
 import { userRoute } from "./userRoute";
 import { runPlayground } from "./playgroud";
+import cors from "cors";
 import { infoRoute } from "./infoRoute";
 
 export const appRouter = router({
@@ -14,6 +15,10 @@ async function main() {
   const server = createHTTPServer({
     createContext: createContext,
     router: appRouter,
+    middleware:
+      (process.env.NODE_ENV ?? "development") == "production"
+        ? undefined
+        : cors(),
   });
 
   server.listen(3000);