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