feat: use device.is "name" instead of device.hasGui for most items

home/services/eww.nix

@@ -12,7 +12,7 @@
   };
 in {
   programs.eww = {
-    enable = device.hasGui && pkgs.stdenv.isLinux;
+    enable = device.is "ryu";
     enableFishIntegration = true;
     configDir = activate_linux;
   };

home/services/gtk.nix

@@ -5,7 +5,7 @@
   ...
 }: {
   gtk = {
-    enable = device.hasGui && pkgs.stdenv.isLinux;
+    enable = device.is "ryu";
     theme = {
       name = "catppuccin-mocha-mauve-standard+normal";
       package = pkgs.catppuccinThemes.gtk;
@@ -33,11 +33,8 @@
     gtk3.extraConfig = {gtk-application-prefer-dark-theme = 1;};
     gtk4.extraConfig = {gtk-application-prefer-dark-theme = 1;};
   };
-  home.packages =
-    lib.optionals
-    (device.hasGui
-      && pkgs.stdenv.isLinux) [
-      # pkgs.catppuccinThemes.gtk
-      pkgs.catppuccinThemes.papirus-folders
-    ];
+  home.packages = lib.optionals (device.is "ryu") [
+    # pkgs.catppuccinThemes.gtk
+    pkgs.catppuccinThemes.papirus-folders
+  ];
 }

home/services/hyprland.nix

@@ -12,7 +12,7 @@
 
   # services.hyprpolkitagent.enable = true;
   services.hypridle = {
-    enable = device.hasGui && pkgs.stdenv.isLinux;
+    enable = device.is "ryu";
     settings = {
       general = {
         after_sleep_cmd = "hyprctl dispatch dpms on";
@@ -27,12 +27,12 @@
     };
   };
   services.hyprsunset = {
-    enable = device.hasGui && pkgs.stdenv.isLinux;
+    enable = device.is "ryu";
   };
   programs.hyprpaper = let
     wallpapers = import ../../utils/wallhaven.nix {inherit pkgs;};
   in {
-    enable = device.hasGui && pkgs.stdenv.isLinux;
+    enable = device.is "ryu";
     # enable = true;
     systemd.enable = true;
     systemd.target = "hyprland-session.target";
@@ -44,10 +44,10 @@
     };
   };
   programs.hyprlock = {
-    enable = device.hasGui && pkgs.stdenv.isLinux;
+    enable = device.is "ryu";
   };
   wayland.windowManager.hyprland = {
-    enable = device.hasGui && pkgs.stdenv.isLinux;
+    enable = device.is "ryu";
     systemd.enable = true;
 
     settings = {

home/services/ironbar/default.nix

@@ -6,7 +6,7 @@
 }: {
   imports = [inputs.ironbar.homeManagerModules.default];
   programs.ironbar = {
-    enable = device.hasGui && pkgs.stdenv.isLinux;
+    enable = device.is "ryu";
     package = inputs.ironbar.packages.${pkgs.system}.default;
     systemd = true;
     config.monitors = {