nixpkgs/pkgs/tools/graphics/imageworsener/default.nix

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{ lib, stdenv
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, fetchurl
, zlib
, libpng
, libjpeg
, libwebp
}:
stdenv.mkDerivation rec {
pname = "imageworsener";
version = "1.3.3";
src = fetchurl {
url = "https://entropymine.com/${pname}/${pname}-${version}.tar.gz";
sha256 = "099ymaqk7gj0plmdx7fxabbdx2n03d25r00ly0vf6cx37mgnwjvw";
};
postPatch = ''
patchShebangs tests/runtest
'';
postInstall = ''
mkdir -p $out/share/doc/imageworsener
cp readme.txt technical.txt $out/share/doc/imageworsener
'';
buildInputs = [ zlib libpng libjpeg libwebp ];
doCheck = true;
enableParallelBuilding = true;
meta = with lib; {
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description = "A raster image scaling and processing utility";
homepage = "https://entropymine.com/imageworsener/";
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changelog = "https://github.com/jsummers/${pname}/blob/${version}/changelog.txt";
license = licenses.mit;
maintainers = with maintainers; [ emily ];
platforms = platforms.all;
};
}