{ stdenv, fetchurl, unzip }: stdenv.mkDerivation rec { name = "chatzilla-0.9.86.1"; src = fetchurl { # Obtained from http://chatzilla.rdmsoft.com/xulrunner/. url = http://chatzilla.rdmsoft.com/xulrunner/download/chatzilla-0.9.86.1-xr.zip; sha256 = "06s4g0x7hsckd7wr904j8rzksvqhvcrhl9zwga2458rgafcbbghd"; }; buildInputs = [ unzip ]; buildCommand = '' ensureDir $out unzip $src -d $out ''; meta = { homepage = http://chatzilla.hacksrus.com/; description = "Stand-alone version of Chatzilla, an IRC client"; }; }