final: prev: let
  golang_latest = prev.go-bin.latestStable;
  buildGoModuleLatest = prev.buildGoModule.override {
    go = golang_latest;
  };
in {
   diffNavLatest = (prev.diffnav.override {
    buildGoModule = buildGoModuleLatest;
  }).overrideAttrs (_: rec {
    version = "0.12.0";
    src = prev.fetchFromGitHub {
      owner = "dlvhdr";
      repo = "diffnav";
      rev = "v${version}";
      hash = "sha256-DrEbo9YYg4FCXQXuIkbPxO5Z3ZOPZJYeGoLoP/vT0Y0=";
    };

    vendorHash = "sha256-2OzHyBPsylQVXhPlqk2owEhiibFi3H1UENvGGDdzGss";

    ldflags = [
      "-s"
      "-w"
    ];
  }); 
}