feat: nvidia Hyprland

home/config/waybar/modules.json

@@ -61,9 +61,10 @@
       "nvim . (.*)": "  $1",
       "\\(\\d+\\) Discord (.*)": "  $1",
       "(.*) - YouTube — Mozilla Firefox": "  $1",
+      "(.*)\\pdf — Mozilla Firefox": "  $1",
       "(.*) — Mozilla Firefox": "  $1",
       "(.*) - VLC media player": "  $1",
-      "(.*) - YouTube Music — Mozilla Firefox": "󰎆  $1"
+      "(.*) - YouTube Music — Mozilla Firefox": "󰎆  $1",
     }
   },
 

home/user/hypr/windowrule.nix

@@ -35,8 +35,8 @@
     "pin, class:^(vesktop)$,title:^(Discord Popout)$"
     "float, class:^(steam)$,title:^(Friends List)$"
 
-    # Workspace assign
+    # Steam
-    "workspace: 5, class: ^(steam)$"
+    "workspace: 5 silent, class: ^(steam)$"
 
     # Line
     "workspace: 2, initialTitle: ^(LINE)$"
@@ -62,4 +62,3 @@
     "ignorealpha 0.1, swaync-notification-window"
   ];
 }
-

home/user/hyprland.nix

@@ -72,6 +72,8 @@ in
           ''HYPRCURSOR_SIZE, ${hyprcursor-size}''
           ''XCURSOR_THEME, ${cursorName}''
           ''XCURSOR_SIZE, ${xcursor-size}''
+          ''XDG_CURRENT_DESKTOP, Hyprland''
+          ''XDG_SESSION_DESKTOP, Hyprland''
         ];
       }
       // window

system/dev/dn-pre7780/boot.nix

@@ -12,6 +12,19 @@
     ];
   };
 
+  fileSystems."/mnt/windows" = {
+    device = "/dev/disk/by-uuid/460237D00237C429";
+    fsType = "ntfs-3g";
+    options = [
+      "nofail"
+      "uid=1000"
+      "gid=1000"
+      "dmask=077"
+      "fmask=077"
+    ];
+  };
+
+  boot.supportedFilesystems = [ "ntfs" ];
   boot.loader.systemd-boot.enable = true;
 
   # Enable F keys in some wireless keyboard (Ex. neo65)

system/dev/dn-pre7780/default.nix

@@ -11,7 +11,7 @@
 let
   hyprcursor-size = "32";
   xcursor-size = "24";
-  nvidia-mode = "rsync";
+  nvidia-mode = "offload";
   # Get bus id with `lshw`
   intel-bus-id = "PCI:0:2:0";
   nvidia-bus-id = "PCI:1:0:0";

system/modules/nvidia.nix

@@ -10,6 +10,7 @@ let
     "sync"
     "rsync"
   ];
+
 in
 {
   config,
@@ -20,8 +21,6 @@ in
 
 # Nvidia offload mode
 let
-  validString = lib.concatStringsSep ", " validModes;
-
   offload = pkgs.writeShellScriptBin "offload" ''
     #!/bin/bash
     export __NV_PRIME_RENDER_OFFLOAD=1
@@ -30,6 +29,23 @@ let
     export __VK_LAYER_NV_optimus=NVIDIA_only
     exec "$@"
   '';
+
+  mk_uwsm_desktop_entry =
+    opts:
+    (pkgs.writeTextFile {
+      name = "${opts.name}-uwsm";
+      text = ''
+        [Desktop Entry]
+        Name=${opts.prettyName} (Offload UWSM)
+        Comment=${opts.comment}
+        Exec=${offload}/bin/offload ${lib.getExe config.programs.uwsm.package} start -S -F ${opts.binPath}
+        Type=Application
+      '';
+      destination = "/share/wayland-sessions/${opts.name}-uwsm.desktop";
+      derivationArgs = {
+        passthru.providedSessions = [ "${opts.name}-uwsm" ];
+      };
+    });
 in
 lib.checkListOfEnum "Nvidia Prime Mode" validModes [ nvidia-mode ] {
   environment.systemPackages = [ offload ];
@@ -58,7 +74,7 @@ lib.checkListOfEnum "Nvidia Prime Mode" validModes [ nvidia-mode ] {
     nvidia.modesetting.enable = true;
 
     nvidia.powerManagement.enable = true;
-    nvidia.powerManagement.finegrained = true;
+    nvidia.powerManagement.finegrained = if nvidia-mode == "sync" then false else true;
 
     nvidia.nvidiaSettings = true;
     nvidia.dynamicBoost.enable = true;
@@ -106,5 +122,20 @@ lib.checkListOfEnum "Nvidia Prime Mode" validModes [ nvidia-mode ] {
     __GLX_VENDOR_LIBRARY_NAME = "nvidia";
     NVD_BACKEND = "direct";
     MOZ_DISABLE_RDD_SANDBOX = 1;
+    OGL_DEDICATED_HW_STATE_PER_CONTEXT = "ENABLE_ROBUST";
+    INTEL_GPU_MIN_FREQ_ON_AC = "500";
+    # If multiple monitors are connected to eGPU & iGPU,
+    # make sure to put the iGPU first
+    AQ_DRM_DEVICES = "/dev/dri/card1:/dev/dri/card0";
+  };
+
+  # NOTE: You need set "env XDG_CURRENT_DESKTOP, Hyprland" in hyprland config
+  # Otherwise you got XDG_CURRENT_DESKTOP="offload:Hyprland" which may cause problems
+  programs.uwsm.waylandCompositors = lib.mkForce {
+    hyprland = {
+      prettyName = "Hyprland";
+      comment = "Hyprland compositor managed by UWSM";
+      binPath = "${offload}/bin/offload /run/current-system/sw/bin/Hyprland";
+    };
   };
 }