sheep_net: init (#423744)

nixos/modules/hardware/sheep-net.nix

@@ -0,0 +1,34 @@
+{
+  config,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.hardware.sheep_net;
+in
+{
+  options.hardware.sheep_net = {
+    enable = lib.mkOption {
+      type = lib.types.bool;
+      default = false;
+      description = ''
+        Enables sheep_net udev rules, ensures 'sheep_net' group exists, and adds
+        sheep-net to boot.kernelModules and boot.extraModulePackages
+      '';
+    };
+  };
+  config = lib.mkIf cfg.enable {
+    services.udev.extraRules = ''
+      KERNEL=="sheep_net", GROUP="sheep_net"
+    '';
+    boot.kernelModules = [
+      "sheep_net"
+    ];
+    boot.extraModulePackages = [
+      config.boot.kernelPackages.sheep-net
+    ];
+    users.groups.sheep_net = { };
+  };
+  meta.maintainers = with lib.maintainers; [ matthewcroughan ];
+}

nixos/modules/module-list.nix

@@ -104,6 +104,7 @@
   ./hardware/sata.nix
   ./hardware/sensor/hddtemp.nix
   ./hardware/sensor/iio.nix
+  ./hardware/sheep-net.nix
   ./hardware/steam-hardware.nix
   ./hardware/system-76.nix
   ./hardware/tuxedo-drivers.nix

pkgs/by-name/ba/basiliskii/package.nix

@@ -11,13 +11,15 @@
 }:
 stdenv.mkDerivation (finalAttrs: {
   pname = "basiliskii";
-  version = "unstable-2022-09-30";
+  version = "unstable-2025-07-16";
 
+  # This src is also used to build pkgs/os-specific/linux/sheep-net
+  # Therefore changes to it may effect the sheep-net package
   src = fetchFromGitHub {
     owner = "kanjitalk755";
     repo = "macemu";
-    rev = "2fa17a0783cf36ae60b77b5ed930cda4dc1824af";
+    rev = "030599cf8d31cb80afae0e1b086b5706dbdd2eea";
-    sha256 = "+jkns6H2YjlewbUzgoteGSQYWJL+OWVu178aM+BtABM=";
+    sha256 = "sha256-gxaj+2ymelH6uWmjMLXi64xMNrToo6HZcJ7RW7sVMzo=";
   };
   sourceRoot = "${finalAttrs.src.name}/BasiliskII/src/Unix";
   patches = [ ./remove-redhat-6-workaround-for-scsi-sg.h.patch ];

pkgs/os-specific/linux/sheep-net/default.nix

@@ -0,0 +1,31 @@
+{
+  kernel,
+  kernelModuleMakeFlags,
+  stdenv,
+  basiliskii,
+  lib,
+}:
+stdenv.mkDerivation (finalAttrs: {
+  name = "sheep_net";
+  version = basiliskii.version;
+  src = basiliskii.src;
+  sourceRoot = "${finalAttrs.src.name}/BasiliskII/src/Unix/Linux/NetDriver";
+
+  nativeBuildInputs = kernel.moduleBuildDependencies;
+  makeFlags = kernelModuleMakeFlags ++ [
+    "KERNEL_DIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}"
+  ];
+
+  installPhase = ''
+    runHook preInstall
+    mkdir -p $out/lib/modules/${kernel.modDirVersion}/drivers/net
+    install -Dm444 sheep_net.ko $out/lib/modules/${kernel.modDirVersion}/drivers/net/sheep_net.ko
+    runHook postInstall
+  '';
+
+  meta = {
+    license = lib.licenses.gpl2Only;
+    maintainers = with lib.maintainers; [ matthewcroughan ];
+    platforms = lib.platforms.linux;
+  };
+})

pkgs/top-level/linux-kernels.nix

@@ -593,6 +593,8 @@ in
 
         rr-zen_workaround = callPackage ../development/tools/analysis/rr/zen_workaround.nix { };
 
+        sheep-net = callPackage ../os-specific/linux/sheep-net { };
+
         shufflecake = callPackage ../os-specific/linux/shufflecake { };
 
         sysdig = callPackage ../os-specific/linux/sysdig { };