From dafebec9dee5f4173115c0cc65a4fa4c8888d659 Mon Sep 17 00:00:00 2001
From: PassiveLemon <lemonl3mn@protonmail.com>
Date: Sun, 8 Feb 2026 13:03:08 -0500
Subject: [PATCH 1/2] wivrn: 25.12 -> 26.2

removes some unused dependencies from a previous commit
---
 pkgs/by-name/wi/wivrn/package.nix | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/pkgs/by-name/wi/wivrn/package.nix b/pkgs/by-name/wi/wivrn/package.nix
index 8a0dac1d20f3..e35da5dc6ce1 100644
--- a/pkgs/by-name/wi/wivrn/package.nix
+++ b/pkgs/by-name/wi/wivrn/package.nix
@@ -4,7 +4,6 @@
   stdenv,
   fetchFromGitHub,
   fetchFromGitLab,
-  fetchpatch,
   applyPatches,
   autoAddDriverRunpath,
   avahi,
@@ -34,7 +33,6 @@
   makeDesktopItem,
   nix-update-script,
   nlohmann_json,
-  onnxruntime,
   opencomposite,
   openxr-loader,
   ovrCompatSearchPaths ? "${xrizer}/lib/xrizer:${opencomposite}/lib/opencomposite",
@@ -43,7 +41,6 @@
   python3,
   qt6,
   shaderc,
-  spdlog,
   systemd,
   udev,
   vulkan-headers,
@@ -56,13 +53,13 @@
 }:
 stdenv.mkDerivation (finalAttrs: {
   pname = "wivrn";
-  version = "25.12";
+  version = "26.2";
 
   src = fetchFromGitHub {
     owner = "wivrn";
     repo = "wivrn";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-gadfW3/PXi9SEztaHbi4U29Vj7ik/ia8BVDTy8P5aJE=";
+    hash = "sha256-wVFC8VDtALHI6e0655Ytc4gNOPnJP65XWNzlhzH2eoc=";
   };
 
   monado = applyPatches {
@@ -70,8 +67,8 @@ stdenv.mkDerivation (finalAttrs: {
       domain = "gitlab.freedesktop.org";
       owner = "monado";
       repo = "monado";
-      rev = "20e0dacbdd2de863923790326beec76e848b056a";
-      hash = "sha256-wiXdMgp3bKW17KqLnSn6HHhz7xbQtjp4c3aU7qp+2BE=";
+      rev = "9dcc3e1de2f7449d9757f5db332c867b4d794fb3";
+      hash = "sha256-ueg/GDnKP4nRVepdNE3sgK8sYckZc0aaC0CQc3tuxik=";
     };
 
     postPatch = ''

From a2b56160f376bea4f22c3c94f1e217a5131132f5 Mon Sep 17 00:00:00 2001
From: PassiveLemon <lemonl3mn@protonmail.com>
Date: Sun, 8 Feb 2026 13:03:41 -0500
Subject: [PATCH 2/2] nixos/wivrn: remove systemd flag

---
 nixos/modules/services/video/wivrn.nix | 25 +++++++++++++++----------
 1 file changed, 15 insertions(+), 10 deletions(-)

diff --git a/nixos/modules/services/video/wivrn.nix b/nixos/modules/services/video/wivrn.nix
index 5508a51137c3..1f67c871eb0e 100644
--- a/nixos/modules/services/video/wivrn.nix
+++ b/nixos/modules/services/video/wivrn.nix
@@ -66,7 +66,6 @@ let
   serverExec = concatStringsSep " " (
     [
       serverPackageExe
-      "--systemd"
       enabledConfig
     ]
     ++ cfg.extraServerFlags
@@ -126,24 +125,29 @@ in
             Like upstream, the application option is a list including the application and it's flags. In the case of the NixOS module however, the first element of the list must be a package. The module will assert otherwise.
             The application can be set to a single package because it gets passed to lib.toList, though this will not allow for flags to be passed.
 
+            WiVRn has good default configurations and most options can be configured at runtime so it is recommended to leave this empty and try the defaults before attempting manual configuration.
+
             See <https://github.com/WiVRn/WiVRn/blob/master/docs/configuration.md>
           '';
           default = { };
           example = literalExpression ''
             {
-              scale = 0.5;
-              bitrate = 100000000;
-              encoders = [
+              # left eye, hardware; right eye, software; transparency, hardware
+              encoder = [
                 {
-                  encoder = "nvenc";
+                  encoder = "vulkan";
+                  codec = "h265";
+                }
+                {
+                  encoder = "x264";
                   codec = "h264";
-                  width = 1.0;
-                  height = 1.0;
-                  offset_x = 0.0;
-                  offset_y = 0.0;
+                }
+                {
+                  encoder = "vulkan";
+                  codec = "h265";
                 }
               ];
-              application = [ pkgs.wlx-overlay-s ];
+              application = [ pkgs.wayvr ];
             }
           '';
         };
@@ -206,6 +210,7 @@ in
                 RestrictSUIDSGID = true;
               }
           );
+          # Needs Steam in the PATH to allow launching games from the headset
           path = [ cfg.steam.package ];
           wantedBy = mkIf cfg.autoStart [ "default.target" ];
           restartTriggers = [