diff --git a/Dockerfile.fast b/Dockerfile.fast
index a0a590b..7fde8a0 100644
--- a/Dockerfile.fast
+++ b/Dockerfile.fast
@@ -41,6 +41,10 @@ WORKDIR /app
 COPY --from=backend-builder /app/node_modules ./node_modules
 COPY backend/server.js ./server.js
 COPY backend/lib ./lib
+COPY backend/middleware ./middleware
+COPY backend/routes ./routes
+COPY backend/services ./services
+COPY backend/utils ./utils
 COPY --from=frontend-builder /app/frontend/dist ./public
 
 EXPOSE 3001