feat(nixos): scaffold macbook host for apple silicon (aarch64-linux)

hosts/hakase/configuration.nix

@@ -8,5 +8,6 @@
     ../../modules/nixos/default.nix
     ../../modules/nixos/hyprland.nix
     ../../modules/nixos/gaming.nix
+    ../../modules/nixos/amd.nix
   ];
 }

hosts/macbook/configuration.nix

@@ -0,0 +1,24 @@
+{
+  pkgs,
+  myConfig,
+  ...
+}: {
+  imports = [
+    ./hardware-configuration.nix
+    ../../modules/nixos/default.nix
+    ../../modules/nixos/hyprland.nix
+    # No gaming.nix (Steam is x86 only)
+    # No amd.nix
+  ];
+
+  # Apple Silicon specific hardware tweaks
+  hardware.asahi = {
+    # peripheralFirmwareDirectory = ./firmware; # If you have extracted firmware
+    useExperimentalGPUDriver = true;
+    experimentalGPUInstallMode = "replace";
+  };
+  
+  # Bootloader for Asahi is usually systemd-boot or grub, but asahi-module handles m1n1
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = false; # Asahi often prefers this false to avoid bricking nvram
+}

hosts/macbook/hardware-configuration.nix

@@ -0,0 +1,30 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "usb_storage" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/00000000-0000-0000-0000-000000000000";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/0000-0000";
+      fsType = "vfat";
+    };
+
+  swapDevices = [ ];
+
+  networking.useDHCP = lib.mkDefault true;
+  nixpkgs.hostPlatform = lib.mkDefault "aarch64-linux";
+}