feat(snowfall): Setup Snowfall migration

WIP!!!!!!!

flake.nix

@@ -2,6 +2,18 @@
   description = "marleyOS";
 
   outputs =
+    inputs:
+    inputs.snowfall-lib.mkFlake {
+      inherit inputs;
+      src = ./.;
+
+      snowfall = {
+        namespace = "marleyos";
+        title = "marleyOS";
+      };
+    };
+
+  old =
     { self, ... }@inputs:
     inputs.flake-parts.lib.mkFlake { inherit inputs; } {
       debug = true;
@@ -64,11 +76,13 @@
     };
 
   inputs = {
-    flake-parts.url = "github:hercules-ci/flake-parts";
-    nixos-unified.url = "github:srid/nixos-unified";
-
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
 
+    snowfall-lib = {
+      url = "github:snowfallorg/lib";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
     home-manager = {
       url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";

homes/x86_64-linux/marley@nyx/default.nix

@@ -0,0 +1,4 @@
+{ ... }:
+{
+  home.stateVersion = "24.05";
+}

lib/module/default.nix

@@ -0,0 +1,51 @@
+{ lib, ... }:
+with lib;
+rec {
+  ## Create a NixOS module option.
+  ##
+  ## ```nix
+  ## lib.mkOpt nixpkgs.lib.types.str "My default" "Description of my option."
+  ## ```
+  ##
+  #@ Type -> Any -> String
+  mkOpt =
+    type: default: description:
+    mkOption {
+      inherit
+        type
+        default
+        description
+        ;
+    };
+
+  ## Create a boolean NixOS module option.
+  ##
+  ## ```nix
+  ## lib.mkBoolOpt true "Description of my option."
+  ## ```
+  ##
+  #@ Type -> Any -> String
+  mkBoolOpt = mkOpt types.bool;
+
+  enabled = {
+    ## Quickly enable an option.
+    ##
+    ## ```nix
+    ## services.nginx = enabled;
+    ## ```
+    ##
+    #@ true
+    enable = true;
+  };
+
+  disabled = {
+    ## Quickly disable an option.
+    ##
+    ## ```nix
+    ## services.nginx = enabled;
+    ## ```
+    ##
+    #@ false
+    enable = false;
+  };
+}

modules/home/me/default.nix

@@ -0,0 +1,4 @@
+{ namespace, lib, ... }:
+{
+
+}