diff --git a/pkgs/default.nix b/pkgs/default.nix
index d3a5f7f..e9321a9 100644
--- a/pkgs/default.nix
+++ b/pkgs/default.nix
@@ -1,12 +1,14 @@
-rec{
-  overlay = final: prev:
-    let
-      dirContents = builtins.readDir ../pkgs;
-      genPackage = name: {
-        inherit name;
-        value = final.callPackage (../pkgs + "/${name}") { };
-      };
-      names = builtins.attrNames dirContents;
-    in
-    builtins.listToAttrs (map genPackage names);
-}
+{
+  systems = ["x86_64-linux"];
+
+  perSystem = {
+    pkgs,
+    inputs',
+    ...
+  }: {
+    packages = {
+      # instant repl with automatic flake loading
+      _2048 = pkgs.callPackage ./2048 {};
+    };
+  };
+}
\ No newline at end of file