anchor.diff:      sha256 = "07ldq3q1x2lpb15q5s5i1pbg89sn6ah45amskm9pndqlh16z9k2x";
     };
   
  -  nativeBuildInputs = [ installShellFiles pandoc ];
  -  propagatedBuildInputs = with python3.pkgs; [ click ];
  -  checkInputs = with python3.pkgs; [ flake8 mypy pylint ];
  -  makeWrapperArgs = [ "--prefix" "PATH" ":" "${lib.makeBinPath [ apksigner ]}" ];
  +  nativeBuildInputs = [
  +    installShellFiles
  +    pandoc
  +  ];
  +
  +  propagatedBuildInputs = with python3.pkgs; [
  +    click
  +  ];
  +
  +  makeWrapperArgs = [
  +    "--prefix"
  +    "PATH"
  +    ":"
  +    "${lib.makeBinPath [ apksigner ]}"
  +  ];
   
     postPatch = ''
       substituteInPlace Makefile \
  -      --replace /bin/bash ${bash}/bin/bash \
  -      --replace 'apksigcopier --version' '${python3.interpreter} apksigcopier --version'
  +      --replace /bin/bash ${bash}/bin/bash
     '';
   
     postBuild = ''
       make ${pname}.1
     '';
   
  -  checkPhase = ''
  -    make test
  -  '';
  -
     postInstall = ''
       installManPage ${pname}.1
     '';
   
  +  doInstallCheck = true;
  +
  +  installCheckPhase = ''
  +    runHook preInstallCheck
  +    $out/bin/apksigcopier --version | grep "${version}"
  +    runHook postInstallCheck
  +  '';
  +
     meta = with lib; {
  -    description = "Copy/extract/patch android apk signatures & compare apks";
  +    description = "Copy/extract/patch android apk signatures & compare APKs";
       longDescription = ''
  -      apksigcopier is a tool for copying android APK signatures from a signed APK to an unsigned one (in order to verify reproducible builds).
  +      apksigcopier is a tool for copying android APK signatures from a signed
  +      APK to an unsigned one (in order to verify reproducible builds).
         It can also be used to compare two APKs with different signatures.
         Its command-line tool offers four operations:
   
  
positive.code: { lib
  , fetchFromGitHub
  , python3
  , installShellFiles
  , bash
  , pandoc
  , apksigner
  }:
  
  python3.pkgs.buildPythonApplication rec {
  
negative.code:     '';
      homepage = "https://github.com/obfusk/apksigcopier";
      license = with licenses; [ gpl3Plus ];
      maintainers = with maintainers; [ obfusk ];
    };
  }
  