set home manager options properly

modules/home-manager/programs/alacritty.nix

@@ -1,7 +1,13 @@
-{ lib, ... }:
+{ lib, nixosConfig, ... }:
+{
+  config = lib.mkMerge [
+    (lib.mkIf (nixosConfig != null && nixosConfig.osbmModules.desktopEnvironment != "none") {
+      # Set enableAlacritty to true by default when there's a desktop environment
+      programs.alacritty.enable = lib.mkDefault true;
+    })
+
     {
       programs.alacritty = {
-    enable = lib.mkDefault false;
         settings = {
           window = {
             opacity = 0.95;
@@ -16,3 +22,5 @@
         };
       };
     }
+  ];
+}

modules/home-manager/programs/ghostty.nix

@@ -1,7 +1,9 @@
-{ lib, ... }:
+{ lib, nixosConfig, ... }:
 {
-  programs.ghostty = {
-    enable = lib.mkDefault false;
-    # Configuration can be added as needed
-  };
+  config = lib.mkMerge [
+    (lib.mkIf (nixosConfig != null && nixosConfig.osbmModules.desktopEnvironment != "none") {
+      # Set enableGhostty to true by default when there's a desktop environment
+      programs.ghostty.enable = lib.mkDefault true;
+    })
+  ];
 }

modules/home-manager/programs/mpv.nix

@@ -1,10 +1,18 @@
-{ lib, ... }:
+{ lib, nixosConfig, ... }:
+{
+  config = lib.mkMerge [
+    (lib.mkIf (nixosConfig != null && nixosConfig.osbmModules.desktopEnvironment != "none") {
+      programs.mpv.enable = lib.mkDefault true;
+    })
+
     {
       programs.mpv = {
-    enable = lib.mkDefault false;
         config = {
           hwdec = "auto";
           vo = "gpu";
         };
       };
     }
+
+  ];
+}

modules/home-manager/programs/wezterm.nix

@@ -1,14 +1,17 @@
 {
   lib,
-  config,
   pkgs,
+  nixosConfig,
   ...
 }:
 {
-  options.enableWezterm = lib.mkEnableOption "Wezterm terminal emulator";
-  config = {
+  config = lib.mkMerge [
+    (lib.mkIf (nixosConfig != null && nixosConfig.osbmModules.desktopEnvironment != "none") {
+      programs.wezterm.enable = lib.mkDefault true;
+    })
+
+    {
       programs.wezterm = {
-      enable = config.enableWezterm;
         extraConfig = ''
           _G.shells = {
             fish = '${lib.getExe pkgs.fish}'
@@ -28,5 +31,6 @@
           }
         '';
       };
-  };
+    }
+  ];
 }