diff --git a/dashboard/Dockerfile b/dashboard/Dockerfile
index c06db80..3b3a74d 100644
--- a/dashboard/Dockerfile
+++ b/dashboard/Dockerfile
@@ -2,9 +2,8 @@
 FROM node:20-alpine AS frontend
 WORKDIR /build
 COPY frontend/package.json frontend/package-lock.json* ./
-RUN npm install --registry=https://registry.npmmirror.com
 COPY frontend/ ./
-RUN npm run build
+RUN npm install --registry=https://registry.npmmirror.com && npm run build
 
 # Stage 2: Python runtime
 FROM python:3.12-slim