gpu settings

flake.lock

@@ -1093,11 +1093,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1787394516,
-        "narHash": "sha256-pRGOQSClnXNI2iLUG6DYpsGvYcuw0drOutVZFTJNw90=",
+        "lastModified": 1787814960,
+        "narHash": "sha256-PYZq1qzCJXC2zGI0mH07vrZBsw6DRBAOX0jN1pPtqOQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "c8f90650c15282fa8656a041bfbbd2403997a9a7",
+        "rev": "c27cdad491a991b11ed731760aa2ef8db0cb0410",
         "type": "github"
       },
       "original": {

modules/applications/chrome/home/nixos.nix

@@ -1,19 +1,40 @@
-_: {
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+let
+  chrome = pkgs.google-chrome.overrideAttrs (old: {
+    nativeBuildInputs = (old.nativeBuildInputs or [ ]) ++ [ pkgs.makeWrapper ];
+
+    postFixup = (old.postFixup or "") + ''
+      wrapProgram $out/bin/google-chrome-stable \
+        --set LIBVA_DRIVER_NAME nvidia \
+        --set NVD_BACKEND direct
+    '';
+  });
+
+  features = [
+    "MiddleClickAutoscroll"
+    "AcceleratedVideoDecoder"
+    "AcceleratedVideoDecodeLinuxGL"
+    "PlatformHEVCDecoderSupport"
+  ]
+  ++ lib.optional config.my.hardwares.nvidia.enable "VaapiOnNvidiaGPUs";
+in
+{
   programs.google-chrome = {
     enable = true;
+    package = if config.my.hardwares.nvidia.enable then chrome else pkgs.google-chrome;
 
     commandLineArgs = [
-      "--enable-features=MiddleClickAutoscroll,AcceleratedVideoDecoder,AcceleratedVideoDecodeLinuxGL,VaapiOnNvidiaGPUs,PlatformHEVCDecoderSupport"
+      "--enable-features=${lib.concatStringsSep "," features}"
       "--use-gl=angle"
       "--use-angle=gl"
     ];
   };
 
-  home.sessionVariables = {
-    LIBVA_DRIVER_NAME = "nvidia";
-    NVD_BACKEND = "direct";
-  };
-
   xdg.mimeApps = {
     enable = true;
 

modules/applications/discord/home.nix

@@ -1,18 +1,15 @@
 {
-  lib,
+  inputs,
   pkgs,
   ...
-}: {
+}:
+let
+  unstable = inputs.nixpkgs-unstable.legacyPackages.${pkgs.stdenv.hostPlatform.system};
+in
+{
   programs.vesktop = {
     enable = true;
-
-    package =
-      if pkgs.stdenv.hostPlatform.isLinux then
-        pkgs.vesktop.overrideAttrs (old: {
-          patches = (old.patches or [ ]) ++ [ ./vesktop-webrtc-ip-handling-policy.patch ];
-        })
-      else
-        pkgs.vesktop;
+    package = unstable.vesktop;
 
     settings = {
       discordBranch = "stable";

modules/applications/discord/vesktop-webrtc-ip-handling-policy.patch

@@ -1,36 +0,0 @@
-diff --git a/src/main/index.ts b/src/main/index.ts
-index 2f4c399a4..0c81512a4 100644
---- a/src/main/index.ts
-+++ b/src/main/index.ts
-@@ -158,3 +158,15 @@ app.on("open-url", (_, url) => {
- app.on("window-all-closed", () => {
-     if (process.platform !== "darwin") app.quit();
- });
-+
-+// Sets the WebRTC IP handling policy for all current and future windows.
-+// Switching to "default_public_and_private_interfaces" may fix calls stuck at "DTLS Connecting" when using VPNs, Tailscale, etc.
-+// https://github.com/Vencord/Vesktop/issues/876
-+app.on("web-contents-created", (_event, contents) => {
-+    contents.setWebRTCIPHandlingPolicy(Settings.store.webRTCIPHandlingPolicy ?? "default");
-+});
-+Settings.addChangeListener("webRTCIPHandlingPolicy", () => {
-+    for (const win of BrowserWindow.getAllWindows()) {
-+        win.webContents.setWebRTCIPHandlingPolicy(Settings.store.webRTCIPHandlingPolicy ?? "default");
-+    }
-+});
-diff --git a/src/shared/settings.d.ts b/src/shared/settings.d.ts
-index 5b8fd6fff..b127f6def 100644
---- a/src/shared/settings.d.ts
-+++ b/src/shared/settings.d.ts
-@@ -9,6 +9,11 @@ import type { Rectangle } from "electron";
- export interface Settings {
-     discordBranch?: "stable" | "canary" | "ptb";
-     transparencyOption?: "none" | "mica" | "tabbed" | "acrylic";
-+    webRTCIPHandlingPolicy?:
-+        | "default"
-+        | "default_public_interface_only"
-+        | "default_public_and_private_interfaces"
-+        | "disable_non_proxied_udp";
-     tray?: boolean;
-     minimizeToTray?: boolean;
-     autoStartMinimized?: boolean;

modules/hardwares/nvidia/nixos.nix

@@ -5,10 +5,7 @@
     modesetting.enable = true;
     open = true;
 
-    powerManagement = {
-      enable = true;
-      kernelSuspendNotifier = true;
-    };
+    powerManagement.enable = true;
 
     moduleParams.nvidia.NVreg_TemporaryFilePath = "/var/tmp";