feat: try rework

intermediate/storage.nix

@@ -0,0 +1,27 @@
+let
+  lib = import <nixpkgs/lib>;
+  storageValidation = import ../validation/storage.nix;
+  storageConfig = storageValidation.getStorageConfig (import ../config/storage.nix);
+
+  mkFileSystem = name: entry:
+    let
+      extraAttrs =
+        if entry ? extra then
+          entry.extra
+        else
+          {};
+    in
+      {
+        name = entry.path;
+        value = {
+          device = entry.source;
+          fsType = entry.type;
+          options = entry.options;
+        } // extraAttrs;
+      };
+
+  fileSystems = builtins.listToAttrs (lib.mapAttrsToList mkFileSystem storageConfig);
+in
+rec {
+  inherit fileSystems;
+}