refactor default apps and add walker

modules/capabilities/terminal.nix

@@ -19,30 +19,6 @@ let
       '';
     };
 
-  mkTerminal =
-    {
-      desktopEntryName,
-      packageFor,
-      terminalModule,
-    }:
-    { config, pkgs, ... }:
-    let
-      package = packageFor pkgs;
-    in
-    {
-      imports = [ terminalModule ];
-
-      config = {
-        meta.desktop.terminal = {
-          inherit desktopEntryName package;
-        };
-
-        xdg.terminal-exec = {
-          enable = true;
-          settings.default = [ config.meta.desktop.terminal.desktopId ];
-        };
-      };
-    };
 in
 {
   flake.modules.homeManager.terminal-foot =
@@ -194,15 +170,29 @@ in
       };
     };
 
-  flake.modules.homeManager.primary-terminal-foot = mkTerminal {
-    desktopEntryName = "foot";
-    packageFor = pkgs: pkgs.foot;
-    terminalModule = config.flake.modules.homeManager.terminal-foot;
-  };
+  flake.modules.homeManager.primary-terminal-foot =
+    { lib, pkgs, ... }:
+    {
+      imports = [ config.flake.modules.homeManager.terminal-foot ];
 
-  flake.modules.homeManager.primary-terminal-kitty = mkTerminal {
-    desktopEntryName = "kitty";
-    packageFor = pkgs: kittySingleInstance pkgs;
-    terminalModule = config.flake.modules.homeManager.terminal-kitty;
-  };
+      meta.desktop.terminalCommand = lib.getExe pkgs.foot;
+
+      xdg.terminal-exec = {
+        enable = true;
+        settings.default = [ "foot.desktop" ];
+      };
+    };
+
+  flake.modules.homeManager.primary-terminal-kitty =
+    { lib, pkgs, ... }:
+    {
+      imports = [ config.flake.modules.homeManager.terminal-kitty ];
+
+      meta.desktop.terminalCommand = lib.getExe (kittySingleInstance pkgs);
+
+      xdg.terminal-exec = {
+        enable = true;
+        settings.default = [ "kitty.desktop" ];
+      };
+    };
 }