diff --git a/pkgs/classgen/default.nix b/pkgs/classgen/default.nix
index 3d640dd27..6a0e0fc24 100644
--- a/pkgs/classgen/default.nix
+++ b/pkgs/classgen/default.nix
@@ -1,18 +1 @@
-{
-  stdenv,
-  python3,
-  lib,
-}:
-
-stdenv.mkDerivation {
-  name = "classgen";
-  src = ./.;
-  buildInputs = [ python3 ];
-  installPhase = ''
-    install -Dm755 ${./main.py} $out/bin/classgen
-  '';
-  meta = with lib; {
-    description = "A tool to generate Python dataclasses from JSON Schema definitions";
-    license = licenses.mit;
-  };
-}
+{ writers }: writers.writePython3Bin "classgen" { flakeIgnore = [ "E501" ]; } ./main.py
diff --git a/pkgs/classgen/main.py b/pkgs/classgen/main.py
index 018985c87..b2d138690 100644
--- a/pkgs/classgen/main.py
+++ b/pkgs/classgen/main.py
@@ -129,6 +129,10 @@ def run_gen(args: argparse.Namespace) -> None:
     with open(args.output, "w") as f:
         f.write(
             """
+# DON NOT EDIT THIS FILE MANUALLY. IT IS GENERATED.
+# UPDATE:
+# ruff: noqa: N815
+# ruff: noqa: N806
 from dataclasses import dataclass
 from typing import Any\n\n
 """
diff --git a/pkgs/webview-ui/app/src/api.ts b/pkgs/webview-ui/app/src/api.ts
index 1c74e4fa9..602ef26c8 100644
--- a/pkgs/webview-ui/app/src/api.ts
+++ b/pkgs/webview-ui/app/src/api.ts
@@ -80,9 +80,9 @@ function createFunctions<K extends OperationNames>(
       registry[operationName][id] = fn;
 
       window.clan[operationName] = (s: string) => {
-        const f = (response: GtkResponse<OperationResponse<K>>) => {
+        const f = (response: OperationResponse<K>) => {
           if (response.op_key === id) {
-            registry[operationName][id](response.result);
+            registry[operationName][id](response);
           }
         };
         deserialize(f)(s);
@@ -121,6 +121,7 @@ export const callApi = <K extends OperationNames>(
   return new Promise<OperationResponse<K>>((resolve, reject) => {
     const id = nanoid();
     pyApi[method].receive((response) => {
+      console.log("Received response: ", { response });
       if (response.status === "error") {
         reject(response);
       }
@@ -132,10 +133,10 @@ export const callApi = <K extends OperationNames>(
 };
 
 const deserialize =
-  <T>(fn: (response: GtkResponse<T>) => void) =>
+  <T>(fn: (response: T) => void) =>
   (str: string) => {
     try {
-      const r = JSON.parse(str) as GtkResponse<T>;
+      const r = JSON.parse(str) as T;
       console.log("Received: ", r);
       fn(r);
     } catch (e) {
diff --git a/pkgs/webview-ui/app/src/routes/blockdevices/view.tsx b/pkgs/webview-ui/app/src/routes/blockdevices/view.tsx
index f7b21a69f..3ff0f7037 100644
--- a/pkgs/webview-ui/app/src/routes/blockdevices/view.tsx
+++ b/pkgs/webview-ui/app/src/routes/blockdevices/view.tsx
@@ -15,6 +15,7 @@ export const BlockDevicesView: Component = () => {
       if (result.status === "error") throw new Error("Failed to fetch data");
       return result.data;
     },
+    staleTime: 1000 * 60 * 5,
   }));
 
   return (