diff --git a/Dockerfile b/Dockerfile
index 45ed2f4..88570c5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,6 +20,7 @@ RUN npm ci
 COPY . .
 
 # Build Next.js application
+ENV NODE_ENV production
 ENV NEXT_TELEMETRY_DISABLED 1
 RUN npm run build