refactor: desktop default applications

modules/capabilities/desktop-defaults.nix

@@ -1,20 +1,44 @@
-{ config, ... }:
+{ ... }:
 let
-  repo = config.repo;
+  mkPrimaryDesktopApplication =
+    {
+      name,
+      package,
+      desktopEntryName,
+    }:
+    { pkgs, ... }:
+    {
+      meta.desktop.${name} = {
+        inherit desktopEntryName;
+        package = package pkgs;
+      };
+    };
 in
 {
+  flake.modules.homeManager.primary-browser-vivaldi = mkPrimaryDesktopApplication {
+    name = "browser";
+    package = pkgs: pkgs.vivaldi;
+    desktopEntryName = "vivaldi-stable";
+  };
+
+  flake.modules.homeManager.primary-file-manager-nautilus = mkPrimaryDesktopApplication {
+    name = "fileManager";
+    package = pkgs: pkgs.nautilus;
+    desktopEntryName = "org.gnome.Nautilus";
+  };
+
   flake.modules.homeManager.desktop-defaults =
     { config, pkgs, ... }:
     let
-      browserPackage = pkgs.${repo.desktop.browser.packageAttr};
-      fileManagerPackage = pkgs.${repo.desktop.fileManager.packageAttr};
+      browser = config.meta.desktop.browser;
+      fileManager = config.meta.desktop.fileManager;
       homeDir = config.home.homeDirectory;
       localDir = "${homeDir}/.local";
       mediaDir = "${homeDir}/media";
     in
     {
       home.preferXdgDirectories = true;
-      home.sessionVariables.BROWSER = repo.desktop.browser.command;
+      home.sessionVariables.BROWSER = browser.command;
 
       home.packages =
         with pkgs;
@@ -28,8 +52,8 @@ in
           dbeaver-bin
         ]
         ++ [
-          browserPackage
-          fileManagerPackage
+          browser.package
+          fileManager.package
         ];
 
       programs.imv.enable = true;
@@ -69,8 +93,8 @@ in
               neovim
             ]
             ++ [
-              browserPackage
-              fileManagerPackage
+              fileManager.package
+              browser.package
             ];
         };
       };