{ stdenvNoCC
, lib
, fetchFromGitHub
, fzf
, kubectl
}:
stdenvNoCC.mkDerivation {
  pname = "kns";
  version = "unstable-2023-04-25";

  src = fetchFromGitHub {
    owner = "blendle";
    repo = "kns";
    rev = "86502949c31432bd95895cfb26d1c5893c533d5c";
    hash = "sha256-8AR/fEKPAfiKCZrp/AyJo3Ic8dH7SfncYZSdQA2GywQ=";
  };

  strictDeps = true;

  buildInputs = [ fzf kubectl ];

  installPhase = ''
    runHook preInstall

    substituteInPlace bin/kns bin/ktx --replace fzf ${fzf}/bin/fzf --replace kubectl ${kubectl}/bin/kubectl
    install -D -m755 -t $out/bin bin/kns bin/ktx

    runHook postInstall
  '';

  meta = with lib; {
    description = "Kubernetes namespace switcher";
    homepage = "https://github.com/blendle/kns";
    license = licenses.isc;
    maintainers = with maintainers; [ mmlb ];
    platforms = platforms.unix;
  };
}
