refactor rice into config

util/create.nix

@@ -3,6 +3,7 @@ let
   inherit (inputs) nixpkgs;
   inherit (nixpkgs) lib;
   recursivelyImport = import ./recursively-import.nix { inherit lib; };
+  recursivePkgs = import ./recursive-pkgs.nix { inherit lib; };
 in
 {
   systems =
@@ -12,6 +13,7 @@ in
       nixpkgs.lib.nixosSystem {
         specialArgs = {
           inherit inputs;
+          userPkgs = recursivePkgs ../pkg;
           mainUser = info.user;
         };
         modules = [

util/recursive-pkgs.nix

@@ -0,0 +1,28 @@
+{ lib }:
+let
+  getFiles =
+    path:
+    builtins.filter (i: lib.hasSuffix ".nix" (builtins.toString i)) (
+      lib.filesystem.listFilesRecursive path
+    );
+  getPkgsAttrs =
+    path:
+    let
+      prefix = builtins.toString path;
+    in
+    map (
+      file:
+      let
+        name = lib.pipe file [
+          builtins.toString
+          (lib.removePrefix (prefix + "/"))
+          (lib.removeSuffix ".nix")
+        ];
+      in
+      {
+        "${name}" = file;
+      }
+    ) (getFiles path);
+  getAllPkgs = path: lib.mergeAttrsList (getPkgsAttrs path);
+in
+getAllPkgs