{ stdenv, fetchFromGitHub, unzip }: with stdenv; let version = "2.12.2"; in mkDerivation { name = "libimagequant-${version}"; src = fetchFromGitHub { owner = "ImageOptim"; repo = "libimagequant"; rev = "${version}"; sha256 = "1k61ifcjbp2lcrwqidflj99inkyhpbrw0hl1nzq1rjp5dnw2y5lw"; }; preConfigure = '' patchShebangs ./configure ''; meta = { homepage = https://pngquant.org/lib/; description = "Image quantization library"; longDescription = "Small, portable C library for high-quality conversion of RGBA images to 8-bit indexed-color (palette) images."; license = lib.licenses.gpl3Plus; platforms = lib.platforms.unix; maintainers = with lib.maintainers; [ ma9e ]; }; }