liberation-circuit: general cleanup

stdenv.mkDerivation rec {

  pname = "liberation-circuit";

  version = "unstable-2022-01-02";

  version = "1.3-unstable-2022-01-02";

  src = fetchFromGitHub {

    owner = "linleyh";

    repo = pname;

    repo = "liberation-circuit";

    rev = "19e3363547793e931fd9419b61ebc2cd8e257714";

    sha256 = "zIwjh4CBSmKz7pF7GM5af+VslWho5jHOLsulbW4C8TY=";

    hash = "sha256-zIwjh4CBSmKz7pF7GM5af+VslWho5jHOLsulbW4C8TY=";

  };

  nativeBuildInputs = [ pkg-config makeWrapper ];

    runHook postInstall

  '';

  meta = with lib; {

  meta = {

    description = "Real-time strategy game with programmable units";

    mainProgram = "liberation-circuit";

    longDescription = ''

      Escape from a hostile computer system! Harvest data to create an armada of battle-processes to aid your escape! Take command directly and play the game as an RTS, or use the game's built-in editor and compiler to write your own unit AI in a simplified version of C.

      Escape from a hostile computer system!

      Harvest data to create an armada of battle-processes to aid your escape!

      Take command directly and play the game as an RTS, or use the game's built-in

      editor and compiler to write your own unit AI in a simplified version of C.

    '';

    homepage = "https://linleyh.itch.io/liberation-circuit";

    maintainers = with maintainers; [ emilytrau ];

    license = licenses.gpl3Only;

    platforms = platforms.linux;

    maintainers = with lib.maintainers; [ emilytrau ];

    license = lib.licenses.gpl3Only;

    platforms = lib.platforms.linux;

  };

}