Fixed: Kernel Packages

nixos/default.nix

@@ -1,4 +1,11 @@
-{ config, pkgs, inputs, self, primaryUser, ... }:
+{
+  config,
+  pkgs,
+  inputs,
+  self,
+  primaryUser,
+  ...
+}:
 
 {
   imports = [
@@ -8,12 +15,23 @@
   ];
 
   nixpkgs.config.allowUnfree = true;
-  
-  networking = {
-  	hostName = "rpi-4";
-  	networkmanager.enable = true;
+
+  # Override python-lsp-server to skip tests (flaky tests cause timeout)
+  nixpkgs.config.packageOverrides = pkgs: {
+    python3 = pkgs.python3.override {
+      packageOverrides = self: super: {
+        python-lsp-server = super.python-lsp-server.overridePythonAttrs (old: {
+          doCheck = false;
+        });
+      };
+    };
   };
-  
+
+  networking = {
+    hostName = "rpi-4";
+    networkmanager.enable = true;
+  };
+
   # SSH configuration
   services.openssh = {
     enable = true;
@@ -26,7 +44,10 @@
     isNormalUser = true;
     home = "/home/${primaryUser}";
     description = "Phil";
-    extraGroups = [ "wheel" "networkmanager" ];
+    extraGroups = [
+      "wheel"
+      "networkmanager"
+    ];
     shell = pkgs.fish;
   };
 
@@ -37,9 +58,13 @@
   # Nix settings
   nix = {
     settings = {
-      experimental-features = [ "nix-command" "flakes" ];
+      experimental-features = [
+        "nix-command"
+        "flakes"
+      ];
       auto-optimise-store = true;
       builders-use-substitutes = true;
+      trusted-substituters = [ "ssh://phil@192.168.2.40" ];
     };
     gc = {
       automatic = true;
@@ -47,17 +72,22 @@
       options = "--delete-older-than 30d";
     };
     buildMachines = [
-	{
-		hostName = "192.168.2.40";
-		system = "aarch64-linux";
-		sshUser = "phil";
-		maxJobs = 4;
-		speedFactor = 2;
-		supportedFeatures = ["nixos-test" "benchmark" "big-parallel" "kvm"];
-		mandatoryFeatures = [ ];
-	}
+      {
+        hostName = "192.168.2.40";
+        system = "aarch64-linux";
+        sshUser = "phil";
+        maxJobs = 4;
+        speedFactor = 2;
+        supportedFeatures = [
+          "nixos-test"
+          "benchmark"
+          "big-parallel"
+          "kvm"
+        ];
+        mandatoryFeatures = [ ];
+      }
     ];
   };
 
-  system.stateVersion = "24.11";
+  system.stateVersion = "25.11";
 }

nixos/hardware.nix

@@ -1,4 +1,10 @@
-{ config, lib, pkgs, modulesPath, ... }:
+{
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}:
 
 {
   imports = [
@@ -7,10 +13,16 @@
 
   # Bootloader
   boot = {
-  	kernelPackages = pkgs.linuxPackages_rpi4;
-	initrd.availableKernelModules = [ "xhci_pci" "usbhid" "usb_storage" ];
-	loader.generic-extlinux-compatible.enable = true;
-  	kernelParams = [ "console=ttyS0,115200n8" ];
+    #kernelPackages = pkgs.linuxPackages_rpi4;
+    kernelPackages = pkgs.linuxPackages_latest;
+    initrd.availableKernelModules = [
+      "xhci_pci"
+      "usbhid"
+      "usb_storage"
+    ];
+    loader.generic-extlinux-compatible.enable = true;
+    kernelParams = [ "console=ttyS0,115200n8" ];
+    supportedFilesystems = lib.mkForce [ "ext4" ];
   };
 
   # File systems
@@ -21,10 +33,12 @@
   };
 
   # Swap
-  swapDevices = [{
-    device = "/swapfile";
-    size = 4096;
-  }];
+  swapDevices = [
+    {
+      device = "/swapfile";
+      size = 4096;
+    }
+  ];
 
   # RPi 4 specific hardware
   hardware.enableRedistributableFirmware = true;