diff --git a/infra/libkookie/shells/rust.nix b/infra/libkookie/shells/rust.nix
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/nix/raku.nix b/nix/raku.nix
new file mode 100644
index 00000000000..a9829f88051
--- /dev/null
+++ b/nix/raku.nix
@@ -0,0 +1,6 @@
+with import <nixpkgs> {};
+
+stdenv.mkDerivation {
+  name = "raku-dev";
+  buildInputs = with pkgs; [ rakudo zef ];
+}