fix for 25.11

flake.lock

@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1750078272,
-        "narHash": "sha256-Mbu2+ipXe1tAW3UjWXzlDE3wzyVDMOcW1z/PgGmq5T4=",
+        "lastModified": 1764593611,
+        "narHash": "sha256-6SdexcO69Dlu14YN2xuB1A6JHWSrcqMj7Na9oK7IT2M=",
         "owner": "nix-community",
         "repo": "flakelight",
-        "rev": "38be6514d41071863d2a9a2f38f6f3b3433c69fb",
+        "rev": "0d63256401341f528dd628f1a8e96d3afecade7a",
         "type": "github"
       },
       "original": {
@@ -22,16 +22,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1750400657,
-        "narHash": "sha256-3vkjFnxCOP6vm5Pm13wC/Zy6/VYgei/I/2DWgW4RFeA=",
+        "lastModified": 1764522689,
+        "narHash": "sha256-SqUuBFjhl/kpDiVaKLQBoD8TLD+/cTUzzgVFoaHrkqY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b2485d56967598da068b5a6946dadda8bfcbcd37",
+        "rev": "8bb5646e0bed5dbd3ab08c7a7cc15b75ab4e1d0f",
         "type": "github"
       },
       "original": {
         "id": "nixpkgs",
-        "ref": "nixos-25.05",
+        "ref": "nixos-25.11",
         "type": "indirect"
       }
     },
@@ -49,11 +49,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1714795926,
-        "narHash": "sha256-PkgC9jqoN6cJ8XYzTA2PlrWs7aPJkM3BGiTxNqax0cA=",
+        "lastModified": 1758622040,
+        "narHash": "sha256-BRUZZoQDCD1qByJjHm4YKipQlB2PburWLG9Iaggr8XQ=",
         "owner": "nix-community",
         "repo": "steam-fetcher",
-        "rev": "12f66eafb7862d91b3e30c14035f96a21941bd9c",
+        "rev": "ab5e3a0828b4b179feb548c57be584ce812956a8",
         "type": "github"
       },
       "original": {

flake.nix

@@ -1,6 +1,6 @@
 {
   inputs = {
-    nixpkgs.url = "nixpkgs/nixos-25.05";
+    nixpkgs.url = "nixpkgs/nixos-25.11";
     flakelight = {
       url = "github:nix-community/flakelight";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -29,7 +29,7 @@
 
       systems = ["x86_64-linux" "i686-linux"];
       withOverlays = [
-        steam-fetcher.overlays.default
+        steam-fetcher.overlay
         (import ./nix/overlay.nix)
       ];
 

nix/ambuild.nix

@@ -2,6 +2,7 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
+  setuptools,
 }:
 buildPythonPackage rec {
   pname = "ambuild";
@@ -14,6 +15,9 @@ buildPythonPackage rec {
     hash = "sha256-ZDDeFzWvVSnovr6rDZOk+7BdzyUGe+7yEwE0cecsNps=";
   };
 
+  pyproject = true;
+  build-system = [setuptools];
+
   doCheck = false;
 
   meta = with lib; {