diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index a7a9d82..fbe09da 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -5,10 +5,11 @@ COPY package*.json ./
 RUN npm install
 
 COPY . .
-RUN npm run build && test -d dist || (echo "dist/ NICHT gefunden" && ls -la /app && exit 1)
 
+RUN npm run build || (echo "npm run build FEHLGESCHLAGEN" && exit 1)
 
+RUN echo "📁 Inhalt von /app nach Build:" && ls -la /app && ls -la /app/dist || true
 
 FROM nginx:alpine
 COPY --from=builder /app/dist /usr/share/nginx/html
-COPY nginx.conf /etc/nginx/conf.d/default.conf
+COPY nginx.conf /etc/nginx/conf.d/default.conf
\ No newline at end of file