gox: use buildGoModule

pkgs/development/tools/gox/default.nix

@@ -1,11 +1,14 @@
-{ lib, buildGoPackage, fetchFromGitHub }:
+{ lib
+, buildGoModule
+, fetchFromGitHub
+, makeWrapper
+, go
+}:
 
-buildGoPackage rec {
+buildGoModule rec {
   pname = "gox";
   version = "1.0.1";
 
-  goPackagePath = "github.com/mitchellh/gox";
-
   src = fetchFromGitHub {
     owner = "mitchellh";
     repo = "gox";
@@ -13,9 +16,21 @@ buildGoPackage rec {
     sha256 = "0mkh81hd7kn45dz7b6yhzqsg2mvg1g6pwx89jjigxrnqhyg9vrl7";
   };
 
+  vendorSha256 = null;
+
+  # This is required for wrapProgram.
+  allowGoReference = true;
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  postFixup = ''
+    wrapProgram $out/bin/gox --prefix PATH : ${lib.makeBinPath [ go ]}
+  '';
+
   meta = with lib; {
     homepage = "https://github.com/mitchellh/gox";
     description = "A dead simple, no frills Go cross compile tool";
     license = licenses.mpl20;
+    maintainers = with maintainers; [ azahi ];
   };
 }