steam: add temporary fix for switching generations

flake.lock

@@ -598,6 +598,22 @@
         "type": "github"
       }
     },
+    "nixpkgs-fixed-steam": {
+      "locked": {
+        "lastModified": 1691123104,
+        "narHash": "sha256-5dx7Tj2EdVG0qn3O5CyNEvM8jo+w715CRDSCd5MFueU=",
+        "owner": "lelgenio",
+        "repo": "nixpkgs",
+        "rev": "335f50b1d2b8ea9812042f363242d6aa49e80aea",
+        "type": "github"
+      },
+      "original": {
+        "owner": "lelgenio",
+        "ref": "test-steam-fix",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "nixpkgs_2": {
       "locked": {
         "lastModified": 1673796341,
@@ -691,6 +707,7 @@
         "nix-software-center": "nix-software-center",
         "nixos-conf-editor": "nixos-conf-editor",
         "nixpkgs": "nixpkgs_3",
+        "nixpkgs-fixed-steam": "nixpkgs-fixed-steam",
         "nur": "nur",
         "plymouth-themes": "plymouth-themes",
         "ranger-icons": "ranger-icons",

flake.nix

@@ -60,6 +60,7 @@
       url = "github:lelgenio/wl-crosshair";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    nixpkgs-fixed-steam.url = "github:lelgenio/nixpkgs/test-steam-fix";
 
     # gnome stuff
     nixos-conf-editor.url = "github:vlinkz/nixos-conf-editor";

system/steam.nix

@@ -1,6 +1,12 @@
-{ config, pkgs, inputs, ... }: {
+{ config, pkgs, inputs, ... }:
+let
+  pkgs' = import inputs.nixpkgs-fixed-steam {
+    inherit (pkgs) system config;
+  };
+in
+{
   programs.steam.enable = true;
-  programs.steam.package = pkgs.steam.override {
+  programs.steam.package = pkgs'.steam.override {
     extraLibraries = pkgs: with config.hardware.opengl;
       if pkgs.hostPlatform.is64bit
       then [ package ] ++ extraPackages
@@ -12,9 +18,6 @@
       mangohud
       xdg-user-dirs
     ];
-    extraProfile = ''
-      export GSETTINGS_SCHEMA_DIR="${pkgs.gsettings-desktop-schemas}/share/gsettings-schemas/${pkgs.gsettings-desktop-schemas.name}/glib-2.0/schemas/"
-    '';
   };
   environment.systemPackages = with pkgs; [
     protontricks