{ stdenv, fetchFromGitHub, pkgconfig, libpng, zlib, lcms2 }: stdenv.mkDerivation rec { pname = "pngquant"; version = "2.12.5"; src = fetchFromGitHub { owner = "pornel"; repo = "pngquant"; rev = version; sha256 = "0sq398iv5cacblz6pb4j2hn16cnszsbkahikdpfq84rb9bj0ya40"; fetchSubmodules = true; }; preConfigure = "patchShebangs ."; nativeBuildInputs = [ pkgconfig ]; buildInputs = [ libpng zlib lcms2 ]; meta = with stdenv.lib; { homepage = https://pngquant.org/; description = "A tool to convert 24/32-bit RGBA PNGs to 8-bit palette with alpha channel preserved"; platforms = platforms.unix; license = licenses.gpl3; maintainers = [ maintainers.volth ]; }; }