wip: home-manager support

modules/darwin/home/default.nix

@@ -0,0 +1,31 @@
+{ lib, options, ... }:
+
+let
+  inherit (lib) types mkOption mkIf mkMerge mkAliasDefinitions;
+
+  cfg = options.snowfallorg;
+in
+{
+  options.snowfallorg = {
+    home = mkOption {
+      description = "Configuration for home-manager.";
+      type = types.attrsOf (types.submodule ({ name, ... }: {
+        options.config = {
+          type = types.attrs;
+          default = { };
+        };
+      }));
+    };
+
+    resolvedHomes = mkOption {
+      type = types.attrs;
+      default = { };
+    };
+  };
+
+  config = mkMerge (builtins.map
+    (name: {
+      snowfallorg.resolvedHomes.${name} = mkAliasDefinitions options.snowfallorg.home.${name}.config;
+    })
+    (builtins.attrNames cfg.home));
+}