node inheritance + group parsing

nix/snow/lib/default.nix

@@ -0,0 +1,27 @@
+# Copyright 2025-2026 _cry64 (Emile Clark-Boman)
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+{
+  nt,
+  mix,
+  ...
+} @ args: let
+  inherit (nt) findImport;
+in
+  mix.newMixture args (mixture: {
+    includes.public = [
+      ./nixpkgs.nix
+    ];
+
+    inherit findImport;
+  })