feat: manage user configuration with Home Manager

nixos/home/hhhh.nix

@@ -0,0 +1,24 @@
+{ config, lib, ... }:
+
+let
+  repo = "${config.home.homeDirectory}/Git/Custom-environment";
+  configDirs = [
+    "atuin"
+    "gitui"
+    "hypr"
+    "kitty"
+    "mako"
+    "nvim"
+    "waybar"
+    "wofi"
+  ];
+in
+{
+  # Keep this at the version used when first enabling Home Manager.
+  home.stateVersion = "26.05";
+
+  xdg.enable = true;
+  xdg.configFile = lib.genAttrs configDirs (name: {
+    source = config.lib.file.mkOutOfStoreSymlink "${repo}/${name}";
+  });
+}

nixos/hosts/nixos/default.nix

@@ -5,6 +5,7 @@
     ./hardware-configuration.nix
     ../../modules/desktop.nix
     ../../modules/hardware.nix
+    ../../modules/home.nix
     ../../modules/login-theme.nix
     ../../modules/packages
     ../../modules/system.nix

nixos/modules/home.nix

@@ -0,0 +1,10 @@
+{ ... }:
+
+{
+  home-manager = {
+    useGlobalPkgs = true;
+    useUserPackages = true;
+    backupFileExtension = "hm-backup";
+    users.hhhh = import ../home/hhhh.nix;
+  };
+}