{ lib, python3Packages }:

python3Packages.buildPythonApplication rec {
  pname = "dyndnsc";
  version = "0.5.1";

  src = python3Packages.fetchPypi {
    inherit pname version;
    sha256 = "1p8dgfhvks1bjvq8gww4yvi3g8fam2m5irirkf7xjhs8g38r8bjb";
  };

  nativeBuildInputs = with python3Packages; [ pytestrunner ];
  propagatedBuildInputs = with python3Packages; [
    daemonocle
    dnspython
    netifaces
    requests
    setuptools
  ];
  checkInputs = with python3Packages; [ bottle pytest ];

  postPatch = ''
    substituteInPlace setup.py --replace "bottle==" "bottle>="
  '';

  # Disable tests not supported in the sandbox.
  checkPhase = ''
    runHook preCheck

    py.test -k 'not dnswanip'

    runHook postCheck
  '';
  # Allow tests involving localhost on macOS.
  __darwinAllowLocalNetworking = true;

  meta = with lib; {
    description = "Dynamic DNS update client with support for multiple protocols";
    longDescription = ''
      Dyndnsc is a command line client for sending updates to Dynamic
      DNS (DDNS, DynDNS) services.  It supports multiple protocols and
      services, and it has native support for IPv6.  The configuration
      file allows using foreign, but compatible services.  Dyndnsc
      ships many different IP detection mechanisms, support for
      configuring multiple services in one place and it has a daemon
      mode for running unattended.  It has a plugin system to provide
      external notification services.
    '';
    homepage = "https://github.com/infothrill/python-dyndnsc";
    license = licenses.mit;
    platforms = platforms.unix;
    maintainers = with maintainers; [ AluisioASG ];
  };
}