{ stdenv, fetchFromGitHub
, pkgconfig, cmake, ninja
, libressl, libuv, zlib
}:

stdenv.mkDerivation rec {
  pname   = "h2o";
  version = "2.3.0-beta2";

  src = fetchFromGitHub {
    owner  = "h2o";
    repo   = "h2o";
    rev    = "refs/tags/v${version}";
    sha256 = "0lwg5sfsr7fw7cfy0hrhadgixm35b5cgcvlhwhbk89j72y1bqi6n";
  };

  outputs = [ "out" "man" "dev" "lib" ];

  enableParallelBuilding = true;
  nativeBuildInputs = [ pkgconfig cmake ninja ];
  buildInputs = [ libressl libuv zlib ];

  meta = with stdenv.lib; {
    description = "Optimized HTTP/1 and HTTP/2 server";
    homepage    = https://h2o.examp1e.net;
    license     = licenses.mit;
    maintainers = with maintainers; [ thoughtpolice ];
    platforms   = platforms.linux;
  };
}