adhere to nixos systems

home/default.nix

@@ -1,6 +1,11 @@
-{ username, ... }:
-
 {
+  pkgs,
+  lib,
+  userName,
+  ...
+}: let
+  username = userName;
+in {
   # import sub modules
   imports = [
     ./atuin.nix
@@ -15,20 +20,24 @@
 
   # Home Manager needs a bit of information about you and the
   # paths it should manage.
-  home = {
-    username = username;
-    homeDirectory = "/Users/${username}";
+  home = lib.mkMerge [
+    (lib.mkIf pkgs.stdenv.isDarwin {
+      homeDirectory = "/Users/${username}";
+    })
+    (lib.mkIf pkgs.stdenv.isLinux {
+      homeDirectory = "/home/${username}";
+    })
+  ];
 
-    # This value determines the Home Manager release that your
-    # configuration is compatible with. This helps avoid breakage
-    # when a new Home Manager release introduces backwards
-    # incompatible changes.
-    #
-    # You can update Home Manager without changing this value. See
-    # the Home Manager release notes for a list of state version
-    # changes in each release.
-    stateVersion = "24.05";
-  };
+  # This value determines the Home Manager release that your
+  # configuration is compatible with. This helps avoid breakage
+  # when a new Home Manager release introduces backwards
+  # incompatible changes.
+  #
+  # You can update Home Manager without changing this value. See
+  # the Home Manager release notes for a list of state version
+  # changes in each release.
+  stateVersion = "24.05";
 
   # Let Home Manager install and manage itself.
   programs.home-manager.enable = true;