feat: various things, particularly vr

nixos/profiles/gaming/vr.nix

@@ -1,8 +1,27 @@
-{pkgs, ...}: {
+{
+  pkgs,
+  lib,
+  ...
+}: {
   services.wivrn = {
     enable = true;
     openFirewall = true;
-    package = pkgs.wivrn.override {cudaSupport = true;};
+    package = pkgs.wivrn.overrideAttrs (old: rec {
+      cudaSupport = true;
+      version = "84e5203be3019278925ac03708567f2982360f8a";
+      src = pkgs.fetchFromGitHub {
+        owner = "notpeelz";
+        repo = "WiVRn";
+        rev = version;
+        # This will throw an error when evaluating and give you the correct hash - put that here
+        hash = "sha256-2s3j6vRtIRf6x+lQPobcuT1vzlCh1lMA54EUiCnxoFI=";
+      };
+      cmakeFlags =
+        old.cmakeFlags
+        ++ [
+          (lib.cmakeBool "WIVRN_FEATURE_SOLARXR" true)
+        ];
+    });
     defaultRuntime = true;
     config = {
       enable = true;