kernel deck

hosts/deck/boot.nix

@@ -0,0 +1,28 @@
+{ pkgs, ... }:
+let
+  kernel = pkgs.linuxPackages_latest;
+in
+{
+  # Configure bootloader with lanzaboot and secureboot
+  boot = {
+    kernelModules = [ "nct6775" ];
+    loader = {
+      systemd-boot.enable = true;
+
+      efi = {
+        canTouchEfiVariables = true;
+        efiSysMountPoint = "/boot";
+      };
+    };
+
+    kernelPackages = kernel;
+
+    kernelParams = [
+      "quiet"
+      "amdgpu.ppfeaturemask=0xffffffff"
+    ];
+
+    consoleLogLevel = 3;
+    bootspec.enable = true;
+  };
+}

hosts/deck/configuration.nix

@@ -7,13 +7,11 @@
 {
   imports =
     [ # Include the results of the hardware scan.
+      ./boot.nix
+      ./jovian.nix
       ./hardware-configuration.nix
     ];
 
-  # Use the systemd-boot EFI boot loader.
-  boot.loader.systemd-boot.enable = true;
-  boot.loader.efi.canTouchEfiVariables = true;
-
   nixpkgs.config.allowUnfree = true;
   # Enable nix flakes and nix-command tools
   nix = {
@@ -32,48 +30,11 @@
     optimise.automatic = lib.mkDefault true;
   };
 
-  jovian = {
-    steam = {
-      enable = true;
-      autoStart = true;
-      user = "deck";
-      desktopSession = "plasma6";
-    };
-
-    steamos = {
-      useSteamOSConfig = true;
-    };
-
-    devices = {
-      steamdeck = {
-        enable = true;
-        enableGyroDsuService = true; # If enabled, motion data from the gyroscope can be used in Cemu with Cemuhoo
-      };
-    };
-
-    hardware.has.amd.gpu = true;
-  };
-
-  # networking.hostName = "nixos"; # Define your hostname.
-  # Pick only one of the below networking options.
-  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
   networking.networkmanager.enable = true;  # Easiest to use and most distros use this by default.
 
   # Set your time zone.
   time.timeZone = "America/Chicago";
 
-  # Configure network proxy if necessary
-  # networking.proxy.default = "http://user:password@proxy:port/";
-  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
-
-  # Select internationalisation properties.
-  # i18n.defaultLocale = "en_US.UTF-8";
-  # console = {
-  #   font = "Lat2-Terminus16";
-  #   keyMap = "us";
-  #   useXkbConfig = true; # use xkb.options in tty.
-  # };
-
   # Enable the X11 windowing system.
   services.xserver.enable = false;
 
@@ -86,20 +47,9 @@
     enableQt5Integration = true;
   };
 
-  # Configure keymap in X11
-  # services.xserver.xkb.layout = "us";
-  # services.xserver.xkb.options = "eurosign:e,caps:escape";
-
   # Enable CUPS to print documents.
   services.printing.enable = true;
 
-  # Enable sound.
-  # sound.enable = true;
-  # hardware.pulseaudio.enable = true;
-
-  # Enable touchpad support (enabled default in most desktopManager).
-  # services.xserver.libinput.enable = true;
-
   # Define a user account. Don't forget to set a password with ‘passwd’.
   users.users.deck = {
     isNormalUser = true;
@@ -139,7 +89,7 @@
   # Copy the NixOS configuration file and link it from the resulting system
   # (/run/current-system/configuration.nix). This is useful in case you
   # accidentally delete configuration.nix.
-  # system.copySystemConfiguration = true;
+  system.copySystemConfiguration = true;
 
   # This option defines the first version of NixOS you have installed on this particular machine,
   # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.

hosts/deck/jovian.nix

@@ -0,0 +1,24 @@
+{ ... }:
+{
+  jovian = {
+    steam = {
+      enable = true;
+      autoStart = true;
+      user = "deck";
+      desktopSession = "plasma"; # plasma, plasmaX11, or gamescope-wayland
+    };
+
+    steamos = {
+      useSteamOSConfig = true;
+    };
+
+    devices = {
+      steamdeck = {
+        enable = true;
+        enableGyroDsuService = true; # If enabled, motion data from the gyroscope can be used in Cemu with Cemuhoo
+      };
+    };
+
+    hardware.has.amd.gpu = true;
+  };
+}