Initial Commit

nixos/lib/utils.nix

@@ -0,0 +1,26 @@
+rec {
+  findNixFiles = dir: let
+    inherit (builtins) attrNames readDir pathExists concatMap hasSuffix;
+
+    # Helper function to build full paths
+    fullPath = name: dir + "/${name}";
+
+    # Get directory contents
+    contents = readDir dir;
+
+    # Convert contents attrset to list of names
+    names = attrNames contents;
+
+    # Filter and process each item
+    processItem = name: let
+      path = fullPath name;
+      type = contents.${name};
+    in
+      if type == "regular" && hasSuffix ".nix" name
+      then [path]
+      else if type == "directory" && pathExists path
+      then findNixFiles path
+      else [];
+  in
+    concatMap processItem names;
+}