refactored theme configuration to use stylix instead of individually theming each program

hosts/desktop/hardware.nix

@@ -1,40 +1,44 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
-
 {
-  imports =
-    [ (modulesPath + "/installer/scan/not-detected.nix")
-    ];
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
 
-  boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "ahci" "usbhid" "usb_storage" "sd_mod" ];
-  boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ "kvm-amd" ];
-  boot.extraModulePackages = [ ];
+  boot.initrd.availableKernelModules = ["nvme" "xhci_pci" "ahci" "usbhid" "usb_storage" "sd_mod"];
+  boot.initrd.kernelModules = [];
+  boot.kernelModules = ["kvm-amd"];
+  boot.extraModulePackages = [];
 
-  fileSystems."/" =
-    { device = "/dev/disk/by-partlabel/disk-main-root";
-      fsType = "ext4";
-    };
+  fileSystems."/" = {
+    device = "/dev/disk/by-partlabel/disk-main-root";
+    fsType = "ext4";
+  };
 
-  fileSystems."/nix" =
-    { device = "/dev/disk/by-partlabel/disk-main-nix";
-      fsType = "ext4";
-    };
+  fileSystems."/nix" = {
+    device = "/dev/disk/by-partlabel/disk-main-nix";
+    fsType = "ext4";
+  };
 
-  fileSystems."/boot" =
-    { device = "/dev/disk/by-partlabel/disk-main-ESP";
-      fsType = "vfat";
-      options = [ "fmask=0077" "dmask=0077" ];
-    };
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-partlabel/disk-main-ESP";
+    fsType = "vfat";
+    options = ["fmask=0077" "dmask=0077"];
+  };
 
-  fileSystems."/home" =
-    { device = "/dev/disk/by-partlabel/disk-main-home";
-      fsType = "ext4";
-    };
+  fileSystems."/home" = {
+    device = "/dev/disk/by-partlabel/disk-main-home";
+    fsType = "ext4";
+  };
 
-  swapDevices = [ ];
+  swapDevices = [];
 
   # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
   # (the default) this is the recommended approach. When using systemd-networkd it's

hosts/desktop/settings.nix

@@ -16,7 +16,6 @@
 
   environment = {
     variables = {
-      XCURSOR_SIZE = "24";
       PATH = "${pkgs.clang-tools}/bin:$PATH";
     };
     shells = with pkgs; [