@@ -6,6 +6,8 @@ myEmacs = super.callPackage ./emacs.nix {       emacs = if stdenv.isDarwin then emacs25Macport else emacs;
     };
     nodejs = pkgs.nodejs-8_x;
+
+    zr = super.callPackage ./zr.nix {};
   };
 
   allowUnfree = true;

@@ -0,0 +1,42 @@+{
+  fetchFromGitHub,
+  darwin,
+  stdenv,
+  rustPlatform,
+  cmake,
+  curl,
+  libiconv,
+  openssl,
+  zlib
+}:
+with rustPlatform;
+
+buildRustPackage rec {
+  name = "zr-${version}";
+  version = "0.4.8";
+
+  src = fetchFromGitHub {
+    owner = "jedahan";
+    repo = "zr";
+    rev = "${version}";
+    sha256 = "07kb8bk2zri1087dp3pk2zpqjy8rd40nw931z6nnm230ygq481zm";
+  };
+
+  buildInputs = [ cmake curl openssl zlib libiconv ] ++ stdenv.lib.optionals stdenv.isDarwin
+      (with darwin.apple_sdk.frameworks; [ Security ]);
+
+  cargoDepsHook = stdenv.lib.optionals stdenv.isDarwin ''
+    export OPENSSL_DIR=${openssl}
+    export OPENSSL_LIB_DIR=${openssl.out}/lib
+    export OPENSSL_INCLUDE_DIR=${openssl.dev}/include
+  '';
+
+  depsSha256 = "0cjnqilsb9la28b65j1w1n8gdr49b1d9m3z7wsl4q2w3qc42ad52";
+
+  meta = with stdenv.lib; {
+    description = "zsh plugin manager written in rust";
+    homepage = https://github.com/jedahan/zr;
+    license = with licenses; [ unfree ];
+    platforms = platforms.all;
+  };
+}