feat(flake): use flake-parts

hosts/nixos-desktop/default.nix

@@ -31,14 +31,27 @@
   home-manager.users.moritz.home.packages = with pkgs; [
     jetbrains.idea-community
   ];
+  hardware = {
+    keyboard.qmk.enable = true;
+    nvidia.modesetting.enable = true;
+    opengl = {
+      enable = true;
+      driSupport32Bit = true;
+      driSupport = true;
+    };
 
-  hardware.keyboard.qmk.enable = true;
+    # sensors
+    enableAllFirmware = true;
 
-  # KERNEL
-  boot.kernelPackages = pkgs.linuxPackages_latest;
+    bluetooth.enable = true;
+  };
 
-  # BOOT
   boot = {
+    # KERNEL
+    kernelPackages = pkgs.linuxPackages_latest;
+
+    # BOOT
+
     supportedFilesystems = [ "btrfs" "ntfs" ];
     loader = {
       grub = {
@@ -49,6 +62,8 @@
       };
       efi.canTouchEfiVariables = true;
     };
+
+    kernelModules = [ "lm92" "drivetemp" ];
   };
 
   # NETWORKING
@@ -73,33 +88,23 @@
     };
     networkmanager.enable = true;
   };
-  hardware.nvidia.modesetting.enable = true;
-  services.xserver.videoDrivers = [ "nvidia" ];
-  hardware.opengl = {
-    enable = true;
-    driSupport32Bit = true;
-    driSupport = true;
+  services = {
+    xserver.videoDrivers = [ "nvidia" ];
+    xserver.xrandrHeads = [
+      { output = "HDMI-1"; }
+      {
+        output = "HDMI-0";
+        primary = true;
+      }
+    ];
+
+    # Powersaving
+    tlp.enable = true;
   };
-  services.xserver.xrandrHeads = [
-    { output = "HDMI-1"; }
-    {
-      output = "HDMI-0";
-      primary = true;
-    }
-  ];
 
   console.keyMap = "de";
-
-  # Powersaving
-  services.tlp.enable = true;
   powerManagement.enable = true;
-
-  # sensors
-  hardware.enableAllFirmware = true;
   environment.systemPackages = with pkgs; [ lm_sensors ];
-  boot.kernelModules = [ "lm92" "drivetemp" ];
-
-  hardware.bluetooth.enable = true;
 
   # This value determines the NixOS release from which the default
   # settings for stateful data, like file locations and database versions