move some nixos configuration to ./nixos/modules and ./nixos/configurations. try to find a good arch to conbine home-manager and nixos modules.

nixos/configurations/Tytonidae/default.nix

@@ -0,0 +1,43 @@
+{ pkgs, inputs, ... }:
+{
+  imports =
+    (with inputs; [
+      nixos-hardware.nixosModules.asus-fx506hm
+    ])
+    ++ [
+      # Include the hardware related config
+      ./hardware-configuration.nix
+      ./networking.nix
+    ];
+
+  networking.hostName = "Tytonidae";
+
+  time.timeZone = "Asia/Shanghai";
+
+  i18n = {
+    defaultLocale = "C.UTF-8";
+    extraLocaleSettings = {
+      LC_ADDRESS = "zh_CN.UTF-8";
+      LC_IDENTIFICATION = "zh_CN.UTF-8";
+      LC_MEASUREMENT = "zh_CN.UTF-8";
+      LC_MONETARY = "zh_CN.UTF-8";
+      LC_NAME = "zh_CN.UTF-8";
+      LC_NUMERIC = "zh_CN.UTF-8";
+      LC_PAPER = "zh_CN.UTF-8";
+      LC_TELEPHONE = "zh_CN.UTF-8";
+      LC_TIME = "zh_CN.UTF-8";
+    };
+  };
+
+  nixpkgs = {
+    config = {
+      allowUnfree = true;
+    };
+  };
+
+  boot = {
+    kernelPackages = pkgs.linuxPackages_zen;
+    loader.systemd-boot.enable = true;
+    loader.efi.canTouchEfiVariables = true;
+  };
+}