server setup?

flake.nix

@@ -11,6 +11,7 @@
   outputs = { self, nixpkgs, home-manager, ... }@inputs: {
 
     nixosConfigurations = {
+
       nova = nixpkgs.lib.nixosSystem {
         specialArgs = { inherit inputs; };
         modules = [
@@ -20,7 +21,6 @@
           ./system
           ./system/hardware-nova.nix
           ./system/gnome.nix
-          # ./system/plasma.nix
           ./system/btrbk.nix
           ./system/yubikey.nix
           ./system/alt.nix
@@ -56,6 +56,20 @@
           ./system/hardware-romulus.nix
         ];
       };
+
+      arielle = nixpkgs.lib.nixosSystem {
+        specialArgs = { inherit inputs; };
+        modules = [
+          {
+            networking.hostName = "arielle";
+            boot.loader.grub.enable = true;
+            boot.loader.grub.device = "/dev/sda";
+          }
+          ./system/server.nix
+          ./system/hardware-arielle.nix
+        ];
+      };
+
     };
 
     homeConfigurations = {

system/server.nix

@@ -0,0 +1,40 @@
+{ config, pkgs, ... }:
+
+{
+  nix = {
+    settings.experimental-features = [ "nix-command" "flakes" ];
+    gc.automatic = true;
+    gc.dates = "weekly";
+    optimise.automatic = true;
+  };
+
+  time.timeZone = "Europe/Berlin";
+
+  users.users.till = {
+    isNormalUser = true;
+    description = "Till";
+    extraGroups = [
+      "wheel"
+    ];
+  };
+
+  environment.systemPackages = with pkgs; [
+    dig.dnsutils
+    file
+    git
+    htop
+    killall
+    neovim
+    pwgen
+    tree
+    unzip
+    wget
+  ];
+
+  services = {
+    ntp.enable = true;
+    openssh.enable = true;
+  };
+
+  system.stateVersion = "22.11";
+}