feat(nix): port over libs

nix/lib/options.nix

@@ -1,7 +1,13 @@
 { lib, ... }:
 let
   inherit (lib.options) mkOption;
-  inherit (lib.types) str;
+  inherit (lib.types)
+    str
+    path
+    int
+    port
+    attrs
+    ;
 in
 {
   flake.lib.options = {
@@ -11,5 +17,29 @@ in
         inherit default;
         type = str;
       };
+    mkAttrOption =
+      default:
+      mkOption {
+        inherit default;
+        type = attrs;
+      };
+    mkIntOption =
+      default:
+      mkOption {
+        inherit default;
+        type = int;
+      };
+    mkPortOption =
+      default:
+      mkOption {
+        type = port;
+        inherit default;
+      };
+    mkPathOption =
+      default:
+      mkOption {
+        type = path;
+        inherit default;
+      };
   };
 }