Migrate to Snowfall (#1)

Reviewed-on: #1
Co-authored-by: Evan Reichard <evan@reichard.io>
Co-committed-by: Evan Reichard <evan@reichard.io>

systems/aarch64-linux/lin-va-mbp-personal/default.nix

@@ -0,0 +1,60 @@
+{ namespace, lib, ... }:
+let
+  inherit (lib.${namespace}) enabled;
+in
+{
+  imports = [
+    ./hardware-configuration.nix
+  ];
+
+  system.stateVersion = "24.11";
+  time.timeZone = "America/New_York";
+
+  # System Config
+  reichard = {
+    nix = enabled;
+
+    system = {
+      boot = {
+        enable = true;
+        showNotch = true;
+        silentBoot = true;
+      };
+      networking = {
+        enable = true;
+        enableIWD = true;
+      };
+    };
+
+    hardware = {
+      opengl = enabled;
+      asahi = {
+        enable = true;
+        enableGPU = true;
+        firmwareDirectory = ./firmware;
+      };
+    };
+
+    services = {
+      avahi = enabled;
+      ydotool = enabled;
+    };
+
+    security = {
+      sops = {
+        enable = true;
+        defaultSopsFile = lib.snowfall.fs.get-file "secrets/lin-va-mbp-personal/default.yaml";
+      };
+    };
+
+    virtualisation = {
+      podman = enabled;
+    };
+
+    programs = {
+      graphical = {
+        wms.hyprland = enabled;
+      };
+    };
+  };
+}

systems/aarch64-linux/lin-va-mbp-personal/hardware-configuration.nix

@@ -0,0 +1,37 @@
+# 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/6dce11fa-5075-44d4-b502-14d0a1b36e7f";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/2254-0F1E";
+      fsType = "vfat";
+      options = [ "fmask=0022" "dmask=0022" ];
+    };
+
+  swapDevices = [ ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlan0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "aarch64-linux";
+}