Make nixos use ghostty module as well

hosts/darwin/home-default.nix

@@ -28,6 +28,12 @@
     package = null;  # Use system Firefox on Darwin
   };
 
+  # Ghostty configuration
+  programs.ghostty-custom = {
+    enable = true;
+    package = null;  # Use Homebrew-installed Ghostty on Darwin
+  };
+
   home.username = "yanlin";
   home.homeDirectory = "/Users/yanlin";
   home.stateVersion = "24.05";

hosts/nixos/thinkpad/home.nix

@@ -10,6 +10,7 @@
     ../../../modules/firefox.nix
     ../../../modules/plasma.nix
     ../../../modules/syncthing.nix
+    ../../../modules/ghostty.nix
     plasma-manager.homeModules.plasma-manager
   ];
   
@@ -19,6 +20,14 @@
     package = pkgs.firefox;
   };
 
+  # Enable Ghostty terminal with NixOS package
+  programs.ghostty-custom = {
+    enable = true;
+    package = pkgs.ghostty;  # Install via nix on NixOS
+    fontSize = 13;
+    windowMode = "fullscreen";
+  };
+
   # Any ThinkPad-specific home configurations can be added here
   # For example, laptop-specific aliases or scripts
   

modules/ghostty.nix

@@ -1,60 +1,112 @@
-{ pkgs, ... }:
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+  cfg = config.programs.ghostty-custom;
+in
 
 {
-  # Note: Ghostty is currently marked as broken in nixpkgs
+  options.programs.ghostty-custom = {
-  # To use it, you'll need to either:
+    enable = mkEnableOption "Ghostty terminal emulator";
-  # 1. Set NIXPKGS_ALLOW_BROKEN=1 when running hms
-  # 2. Add nixpkgs.config.allowBroken = true to your configuration
-  # 3. Install Ghostty manually from https://ghostty.org
-  
-  programs.ghostty = {
-    enable = true;
-    package = null;  # Use system-installed Ghostty
-    
-    settings = {
-      # Font settings with CJK fallback
-      font-family = [
-        "JetBrainsMono Nerd Font Mono"  # Primary font for Latin + symbols
-        "Noto Sans CJK SC"              # Simplified Chinese fallback
-        "Noto Sans CJK TC"              # Traditional Chinese fallback
-        "Source Han Sans"               # Alternative CJK fallback
-      ];
-      font-size = 14;
-      
-      # Gruvbox Dark Theme (matching tmux theme)
-      background = "#14191f";
-      cursor-style-blink = false;
 
-      # Window config
+    package = mkOption {
-      window-theme = "dark";
+      type = types.nullOr types.package;
-      window-width = 160;
+      default = null;
-      window-height = 40;
+      example = "pkgs.ghostty";
-      window-padding-balance = true;
+      description = "Ghostty package to use. Set to null on Darwin to use Homebrew-installed Ghostty, or pkgs.ghostty on NixOS.";
-      
-      # Shell integration
-      shell-integration = "detect";
-      shell-integration-features = "cursor,sudo,title";
-      
-      # Mouse settings
-      mouse-hide-while-typing = true;
-      mouse-shift-capture = false;
-      
-      # Performance and appearance
-      adjust-cell-height = "10%";
-      minimum-contrast = 1.0;
-      
-      # Copy/paste
-      copy-on-select = false;
-      
-      # Scrollback
-      scrollback-limit = 10000;
-      
-      # Bell
-      desktop-notifications = false;
-      
-      # Quit behavior
-      confirm-close-surface = false;
     };
 
+    fontSize = mkOption {
+      type = types.int;
+      default = 14;
+      description = "Font size for the terminal";
+    };
+
+    windowMode = mkOption {
+      type = types.enum [ "windowed" "fullscreen" ];
+      default = "windowed";
+      description = "Window mode: 'windowed' for fixed size window or 'fullscreen' for full screen";
+    };
+
+    windowWidth = mkOption {
+      type = types.int;
+      default = 160;
+      description = "Window width in columns (only used in windowed mode)";
+    };
+
+    windowHeight = mkOption {
+      type = types.int;
+      default = 40;
+      description = "Window height in rows (only used in windowed mode)";
+    };
   };
-}
+
+  config = mkIf cfg.enable {
+    # Note: Ghostty is currently marked as broken in nixpkgs
+    # To use it, you'll need to either:
+    # 1. Set NIXPKGS_ALLOW_BROKEN=1 when running hms
+    # 2. Add nixpkgs.config.allowBroken = true to your configuration
+    # 3. Install Ghostty manually from https://ghostty.org
+    
+    programs.ghostty = {
+      enable = true;
+      package = cfg.package;
+      
+      settings = mkMerge [
+        {
+          # Font settings with CJK fallback
+          font-family = [
+            "JetBrainsMono Nerd Font Mono"  # Primary font for Latin + symbols
+            "Noto Sans CJK SC"              # Simplified Chinese fallback
+            "Noto Sans CJK TC"              # Traditional Chinese fallback
+            "Source Han Sans"               # Alternative CJK fallback
+          ];
+          font-size = cfg.fontSize;
+          
+          # Gruvbox Dark Theme (matching tmux theme)
+          background = "#14191f";
+          cursor-style-blink = false;
+
+          # Window config
+          window-theme = "dark";
+          window-padding-balance = true;
+          
+          # Shell integration
+          shell-integration = "detect";
+          shell-integration-features = "cursor,sudo,title";
+          
+          # Mouse settings
+          mouse-hide-while-typing = true;
+          mouse-shift-capture = false;
+          
+          # Performance and appearance
+          adjust-cell-height = "10%";
+          minimum-contrast = 1.0;
+          
+          # Copy/paste
+          copy-on-select = false;
+          
+          # Scrollback
+          scrollback-limit = 10000;
+          
+          # Bell
+          desktop-notifications = false;
+          
+          # Quit behavior
+          confirm-close-surface = false;
+        }
+        
+        # Conditional window settings based on mode
+        (mkIf (cfg.windowMode == "windowed") {
+          window-width = cfg.windowWidth;
+          window-height = cfg.windowHeight;
+        })
+        
+        (mkIf (cfg.windowMode == "fullscreen") {
+          fullscreen = true;
+        })
+      ];
+    };
+  };
+}

modules/plasma.nix

@@ -62,7 +62,7 @@
               "applications:org.kde.dolphin.desktop"
               "applications:firefox.desktop"
               "applications:obsidian.desktop"
-              "applications:org.kde.konsole.desktop"
+              "applications:com.mitchellh.ghostty.desktop"
               "applications:org.keepassxc.KeePassXC.desktop"
             ];
           };