diff --git a/backend/src/features/maintenance/index.ts b/backend/src/features/maintenance/index.ts
index 7e8b370..de1e17d 100644
--- a/backend/src/features/maintenance/index.ts
+++ b/backend/src/features/maintenance/index.ts
@@ -1,18 +1,14 @@
 /**
  * @ai-summary Public API for maintenance feature capsule
  * @ai-note This is the ONLY file other features should import from
+ * @ai-status Scaffolded - implementation pending
  */
 
-// Export service for use by other features
-export { UmaintenanceService } from './domain/lUmaintenance.service';
+// TODO: Implement maintenance service and types
+// Currently scaffolded feature - no exports until implementation is complete
 
-// Export types needed by other features
-export type {
-  Umaintenance,
-  CreateUmaintenanceRequest,
-  UpdateUmaintenanceRequest,
-  UmaintenanceResponse
-} from './domain/lUmaintenance.types';
-
-// Internal: Register routes with Express app
-export { registerUmaintenanceRoutes } from './api/lUmaintenance.routes';
+// Placeholder to prevent build errors
+export const MaintenanceFeature = {
+  status: 'scaffolded',
+  message: 'Maintenance feature not yet implemented'
+} as const;
diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index c6d3bef..4c3247d 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -1,5 +1,5 @@
 # Production Dockerfile for MotoVaultPro Frontend
-FROM node:20-alpine as build
+FROM node:20-alpine AS build
 
 # Set working directory
 WORKDIR /app
@@ -25,9 +25,8 @@ COPY --from=build /app/dist /usr/share/nginx/html
 # Copy nginx configuration
 COPY nginx.conf /etc/nginx/nginx.conf
 
-# Create non-root user for nginx
-RUN addgroup -g 1001 -S nginx && \
-    adduser -S frontend -u 1001 -G nginx
+# Create non-root user for nginx (nginx group already exists)
+RUN adduser -S frontend -u 1001 -G nginx
 
 # Change ownership of nginx directories
 RUN chown -R frontend:nginx /var/cache/nginx && \