use latest kernel, enable hardware

hosts/shinji.nix

@@ -16,6 +16,10 @@ inputs.nixpkgs.lib.nixosSystem {
         scale = 1.25;
       };
 
+      # hardware
+      hardware.graphics.enable = true;
+      hardware.bluetooth.enable = true;
+
       # bootloader
       boot.loader.systemd-boot.enable = true;
       boot.loader.efi.canTouchEfiVariables = true;

modules/system.nix

@@ -25,6 +25,9 @@
     wget
   ];
 
+  # use the latest kernel
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+
   # timezone
   time.timeZone = "Americia/New_York";