diff --git a/Dockerfile b/Dockerfile
index c13f01f..836cd4c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,4 +10,4 @@ COPY . .
 
 EXPOSE 3000
 
-CMD ["npm", "start"]
\ No newline at end of file
+CMD ["npm", "run", "preview", "--", "--host", "--port", "3000"]
\ No newline at end of file