diff --git a/Dockerfile b/Dockerfile
index 1560de4..c6d41ef 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # ================================
 # Stage 1: Build frontend
 # ================================
-FROM node:20-alpine AS frontend-builder
+FROM --platform=$BUILDPLATFORM node:20-alpine AS frontend-builder
 
 WORKDIR /app/web