system: cleanup main file

system/configuration.nix

@@ -8,40 +8,15 @@ let
   secrets = import ../secrets.nix;
 in
 {
-  imports =
-    [ # Include the results of the hardware scan.
-      ./hardware-configuration.nix
-    ];
-
-  boot = {
-    # Use the GRUB 2 boot loader.
-    loader.grub = {
-      enable = true;
-      version = 2;
-      device = "/dev/sda";
-    };
-
-    kernelPackages = pkgs.linuxPackages_latest;
-    extraModulePackages = with config.boot.kernelPackages; [
-      rtl88x2bu
-    ];
-  };
+  imports = [ ./machine/home ];
 
   networking = {
-    hostName = "home"; # Define your hostname.
-    inherit (secrets.networking) extraHosts;
-
     networkmanager.enable = true;
 
     # The global useDHCP flag is deprecated, therefore explicitly set to false here.
     # Per-interface useDHCP will be mandatory in the future, so this generated config
     # replicates the default behaviour.
     useDHCP = false;
-
-    interfaces = {
-      enp3s0.useDHCP = true;
-      wlp11s0f3u2.useDHCP = true;
-    };
   };
 
   # Select internationalisation properties.
@@ -66,7 +41,6 @@ in
     openssh.enable = true;
 
     # Xmonad
-
     dbus = {
       enable = true;
       packages = [ pkgs.dconf ];
@@ -80,20 +54,6 @@ in
       xkbVariant = "dvorak,";
       xkbOptions = "grp:win_space_toggle";
 
-      xrandrHeads = [
-        {
-          output = "DisplayPort-1";
-          primary = true;
-        }
-        {
-          output = "HDMI-A-0";
-          monitorConfig = ''
-            Option "Rotate" "right"
-            Option "LeftOf" "DisplayPort-1"
-          '';
-        }
-      ];
-
       displayManager = {
         defaultSession = "none+xmonad";
       };
@@ -107,6 +67,7 @@ in
     enable = true;
     mediaKeys.enable = true;
   };
+
   hardware.pulseaudio = {
     enable = true;
     package = pkgs.pulseaudioFull;

system/machine/home/default.nix

@@ -0,0 +1,51 @@
+{ config, pkgs, ... }:
+
+let
+  secrets = import ../../../secrets.nix;
+in
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+    ];
+
+  boot = {
+    # Use the GRUB 2 boot loader.
+    loader.grub = {
+      enable = true;
+      version = 2;
+      device = "/dev/sda";
+    };
+
+    kernelPackages = pkgs.linuxPackages_latest;
+    extraModulePackages = with config.boot.kernelPackages; [
+      rtl88x2bu
+    ];
+  };
+
+  networking = {
+    hostName = "home"; # Define your hostname.
+    inherit (secrets.networking) extraHosts;
+
+    interfaces = {
+      enp3s0.useDHCP = true;
+      wlp11s0f3u2.useDHCP = true;
+    };
+  };
+
+  services.xserver = {
+    xrandrHeads = [
+      {
+        output = "DisplayPort-1";
+        primary = true;
+      }
+      {
+        output = "HDMI-A-0";
+        monitorConfig = ''
+          Option "Rotate" "right"
+          Option "LeftOf" "DisplayPort-1"
+        '';
+      }
+    ];
+  };
+}