Docker config changes, add nixarr host

hosts/anzu/configuration.nix

@@ -12,12 +12,8 @@
   ];
 
   hardware.graphics = {
-    extraPackages = with pkgs; [
-      amdvlk
-    ];
-    extraPackages32 = with pkgs; [
-      driversi686Linux.amdvlk
-    ];
+    enable = true;
+    enable32Bit = true;
   };
 
   services.xserver.videoDrivers = [ "amdgpu" ];

hosts/hosts.nix

@@ -19,4 +19,10 @@ in {
     arch = "x86_64-Linux";
     user = user;
   };
+  nixarr = {
+    hostname = "nixarr";
+    dir = "nixarr";
+    arch = "x86_64-Linux";
+    user = user;
+  };
 }

hosts/nixarr/configuration.nix

@@ -0,0 +1,18 @@
+# Edit this configuration file to define what should be installed on
+# your system.  Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running ‘nixos-help’).
+{
+  config,
+  pkgs,
+  ...
+}: {
+  imports = [
+    # Include the results of the hardware scan.
+    ./hardware-configuration.nix
+    ../../nixos/base.nix
+  ];
+
+  networking.hostName = "nixarr";
+
+  system.stateVersion = "25.05";
+}

hosts/nixarr/home.nix

@@ -0,0 +1,11 @@
+{
+  config,
+  pkgs,
+  ...
+}: {
+  imports = [
+    ../../home/base.nix
+  ];
+
+  home.stateVersion = "25.05";
+}