feat(ghostty): update device check and font configuration

feat(programs): add rustup configuration

home/apps/ghostty.nix

@@ -1,23 +1,20 @@
 {
   pkgs,
   device,
-  inputs,
   ...
 }: {
   programs.ghostty = {
-    enable = pkgs.stdenv.isLinux;
+    enable = device.is "ryu";
     installBatSyntax = false;
     settings = {
       theme = "catppuccin-mocha";
-      # font-family = [
+      font-family = [
-      #   ""
+        "Hasklug Nerd Font Mono"
-      #   "Hasklug Nerd Font Mono"
+      ];
-      # ];
       window-decoration = false;
       title = "";
       command = "fish";
       background-opacity = 0.8;
     };
-    package = pkgs.ghostty;
   };
 }

home/programs/default.nix

@@ -36,6 +36,7 @@
     ./zoxide.nix
     ./television.nix
     ./himalaya.nix
+    ./rustup.nix
 
     # ./goread.nix
     # ./helix.nix

home/programs/rustup.nix

@@ -0,0 +1,11 @@
+{
+  pkgs,
+  device,
+  ...
+}: {
+  home.packages = with pkgs;
+    []
+    ++ lib.optionals (!device.isServer) [rustup]
+    ++ lib.optionals device.isLinux []
+    ++ lib.optionals device.isDarwin [];
+}