refactor

mod/pc-common/home-manager.nix

@@ -0,0 +1,30 @@
+{
+  inputs,
+  lib,
+  options,
+  config,
+  ...
+}:
+{
+  imports = [
+    inputs.home-manager.nixosModules.home-manager
+    {
+      home-manager.users."hd" = lib.mkAliasDefinitions options.home;
+      # install to /etc/profiles, not ~/.nix-profile
+      home-manager.useUserPackages = true;
+      # dont use home.nixpkgs
+      home-manager.useGlobalPkgs = true;
+    }
+  ];
+
+  config = {
+    home.home.stateVersion = config.system.stateVersion;
+  };
+
+  options = {
+    home = lib.mkOption {
+      type = lib.types.attrs;
+      default = { };
+    };
+  };
+}