Local (esprimo) funktioniert, remote noch nicht

docker-compose.traefik.yml

@@ -68,8 +68,10 @@ services:
       - rezepte-network
 
   backend:
-    # Use pre-built image from registry instead of building
-    image: ${BACKEND_IMAGE:-ghcr.io/your-username/rezepte-backend:latest}
+    # Build locally instead of using registry
+    build:
+      context: ./backend
+      dockerfile: Dockerfile
     container_name: rezepte-backend-prod
     restart: unless-stopped
     environment:
@@ -106,8 +108,10 @@ services:
       - rezepte-network
 
   frontend:
-    # Use pre-built image from registry instead of building
-    image: ${FRONTEND_IMAGE:-ghcr.io/your-username/rezepte-frontend:latest}
+    # Build locally instead of using registry
+    build:
+      context: ./frontend
+      dockerfile: Dockerfile
     container_name: rezepte-frontend-prod
     restart: unless-stopped
     depends_on: