add server config

modules/server.nix

@@ -0,0 +1,23 @@
+{
+  lib,
+  pkgs,
+  config,
+  ...
+}: let
+  username = "uku";
+in {
+  imports = [
+    (lib.mkAliasOptionModule ["hm"] ["home-manager" "users" username])
+
+    ../programs/fish.nix
+    ../programs/git.nix
+    ../programs/starship.nix
+  ];
+
+  users.users."${username}" = {
+    isNormalUser = true;
+    shell = pkgs.fish;
+    extraGroups = ["networkmanager" "wheel"];
+    hashedPasswordFile = config.age.secrets.userPassword.path;
+  };
+}