Sorted some stuff in configuration

nixos/hardware/macos/configuration.nix

@@ -0,0 +1,29 @@
+{ pkgs, lib, ... }:
+let
+in
+{	
+	#nixpkgs.overlays = [
+	#    (import ./widevine-overlay.nix)
+	#];
+	#nixpkgs.config.allowUnsupportedSystem = true;
+	imports = [
+		#./apple-silicon-support
+	];
+	hardware.asahi = {
+		peripheralFirmwareDirectory = ./firmware;
+		useExperimentalGPUDriver = true;
+		#experimentalGPUInstallMode = "overlay";
+		setupAsahiSound = true;
+	};
+
+	#powerManagement = {
+	#    enable = true;
+	#    powertop.enable = true;
+	#};
+	#hardware.graphics.enable32Bit = lib.mkForce false;
+	environment.systemPackages = with pkgs; [mesa mesa.drivers 
+	#widevine-cdm 
+	#widevinecdm-aarch64
+	];
+
+}

nixos/hardware/macos/homemac.nix

@@ -0,0 +1,24 @@
+{pkgs, ...}:
+{
+  programs.firefox.profiles.default.settings = {
+    "media.gmp-widevinecdm.version" = pkgs.widevinecdm-aarch64.version;
+    "media.gmp-widevinecdm.visible" = true;
+    "media.gmp-widevinecdm.enabled" = true;
+    "media.gmp-widevinecdm.autoupdate" = false;
+    "media.eme.enabled" = true;
+    "media.eme.encrypted-media-encryption-scheme.enabled" = true;
+  };
+
+  home.file."firefox-widevinecdm" = {
+    enable = true;
+    target = ".mozilla/firefox/default/gmp-widevinecdm";
+    source = pkgs.runCommandLocal "firefox-widevinecdm" { } ''
+      out=$out/${pkgs.widevinecdm-aarch64.version}
+      mkdir -p $out
+      ln -s ${pkgs.widevinecdm-aarch64}/manifest.json $out/manifest.json
+      ln -s ${pkgs.widevinecdm-aarch64}/libwidevinecdm.so $out/libwidevinecdm.so
+    '';
+    recursive = true;
+  };
+
+}

nixos/hardware/macos/widevine-overlay.nix

@@ -0,0 +1,6 @@
+prev: final:
+{
+    widevinecdm-aarch64 = import ./widevine.nix {
+	inherit (final) stdenvNoCC fetchFromGitHub fetchurl python3 squashfsTools nspr;
+    };
+}

nixos/hardware/macos/widevine.nix

@@ -0,0 +1,43 @@
+{ stdenvNoCC
+, fetchFromGitHub
+, fetchurl
+, python3
+, squashfsTools
+, nspr
+}:
+let
+  widevine-installer = fetchFromGitHub {
+    owner = "AsahiLinux";
+    repo = "widevine-installer";
+    rev = "7a3928fe1342fb07d96f61c2b094e3287588958b";
+    sha256 = "sha256-XI1y4pVNpXS+jqFs0KyVMrxcULOJ5rADsgvwfLF6e0Y=";
+  };
+  lacros-image = fetchurl {
+    url =
+      let
+        distfiles_base = "https://commondatastorage.googleapis.com/chromeos-localmirror/distfiles";
+        lacros_name = "chromeos-lacros-arm64-squash-zstd";
+        lacrosVersion = "120.0.6098.0";
+      in
+      "${distfiles_base}/${lacros_name}-${lacrosVersion}";
+    hash = "sha256-OKV8w5da9oZ1oSGbADVPCIkP9Y0MVLaQ3PXS3ZBLFXY=";
+  };
+in
+stdenvNoCC.mkDerivation {
+  name = "widevine";
+  version = "4.10.2662.3";
+
+  dontUnpack = true;
+  dontBuild = true;
+
+  buildInputs = [ python3 squashfsTools ];
+
+  installPhase = ''
+    mkdir $out
+    unsquashfs -q ${lacros-image} 'WidevineCdm/*'
+    python3 ${widevine-installer}/widevine_fixup.py squashfs-root/WidevineCdm/_platform_specific/cros_arm64/libwidevinecdm.so $out/libwidevinecdm.so
+    mv squashfs-root/WidevineCdm/manifest.json $out/
+    mv squashfs-root/WidevineCdm/LICENSE $out/
+    patchelf --add-rpath ${nspr}/lib $out/libwidevinecdm.so 
+  '';
+}

nixos/hardware/nvidia.nix

@@ -0,0 +1,47 @@
+{ config, pkgs, ... }:
+{
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+  hardware = {
+	graphics = {
+		enable = true;
+		extraPackages = with pkgs; [
+			nvidia-vaapi-driver
+		];
+	};
+	nvidia = {
+		# https://nixos.wiki/wiki/Nvidia
+		# Modesetting is required.
+    		modesetting.enable = true;
+
+    		# Nvidia power management. Experimental, and can cause sleep/suspend to fail.
+    		# Enable this if you have graphical corruption issues or application crashes after waking
+    		# up from sleep. This fixes it by saving the entire VRAM memory to /tmp/ instead 
+    		# of just the bare essentials.
+   		powerManagement.enable = true;#false;
+
+    		# Fine-grained power management. Turns off GPU when not in use.
+    		# Experimental and only works on modern Nvidia GPUs (Turing or newer).
+    		powerManagement.finegrained = false;
+
+    		# Use the NVidia open source kernel module (not to be confused with the
+    		# independent third-party "nouveau" open source driver).
+    		# Support is limited to the Turing and later architectures. Full list of 
+    		# supported GPUs is at: 
+    		# https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus 
+    		# Only available from driver 515.43.04+
+    		# Currently alpha-quality/buggy, so false is currently the recommended setting.
+    		open = true;
+
+    		# Enable the Nvidia settings menu,
+		# accessible via `nvidia-settings`.
+    		nvidiaSettings = true;
+
+    		# Optionally, you may need to select the appropriate driver version for your specific GPU.
+    		package = config.boot.kernelPackages.nvidiaPackages.beta;	
+	};
+		
+	logitech.wireless.enable = true;
+  };
+  services.xserver.videoDrivers = [ "nvidia" ];
+	
+}