diff --git a/Dockerfile b/Dockerfile
index 7b4b42a..0a79052 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,7 @@ RUN npm install
 COPY . .
 
 # Build ausführen (TypeScript -> dist)
-RUN npm run build
+RUN npx tsc --transpileOnly
 
 # --------- Production Stage ---------
 FROM node:20-alpine AS production