Deduplicate cluster config

hosts/cap-clust-01/configuration.nix

@@ -1,41 +1,12 @@
-# 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 = [
     # Hardware Scan
     ./hardware-configuration.nix
 
-    # Users
+    # Host Groups
-    ../../users/cluster-admin/cluster-admin.nix
+    ../../modules/host-groups/cluster.nix
-
-
-    # System Configuration
-    ../../modules/system/cpu-amd.nix
-    ../../modules/system/fonts.nix
-    ../../modules/system/gpu-amd.nix
-    ../../modules/system/home-manager-settings.nix
-    ../../modules/system/internationalization.nix
-    ../../modules/system/networking.nix
-    ../../modules/system/nix-settings.nix
-    ../../modules/system/security.nix
-    ../../modules/system/systemd-boot.nix
-
-    # Application Groups
-    ../../modules/application-groups/system-utilities-cluster.nix
   ];
 
   networking.hostName = "cap-clust-01";
-  time.timeZone = "America/Los_Angeles";
-
-  # This value determines the NixOS release from which the default
-  # settings for stateful data, like file locations and database versions
-  # on your system were taken. It‘s perfectly fine and recommended to leave
-  # this value at the release version of the first install of this system.
-  # Before changing this value read the documentation for this option
-  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
-  system.stateVersion = "25.11"; # Did you read the comment?
 }

modules/host-groups/cluster.nix

@@ -0,0 +1,32 @@
+{ config, pkgs, ... }:
+
+{
+  imports = [
+    # Users
+    ../../users/cluster-admin/cluster-admin.nix
+
+    # System Configuration
+    ../system/cpu-amd.nix
+    ../system/fonts.nix
+    ../system/gpu-amd.nix
+    ../system/home-manager-settings.nix
+    ../system/internationalization.nix
+    ../system/networking.nix
+    ../system/nix-settings.nix
+    ../system/security.nix
+    ../system/systemd-boot.nix
+
+    # Application Groups
+    ../application-groups/system-utilities-cluster.nix
+  ];
+
+  time.timeZone = "America/Los_Angeles";
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "25.11"; # Did you read the comment?
+}