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{ lib, bundlerApp, bundlerUpdateScript, makeWrapper,
withPngcrush ? true, pngcrush,
withPngout ? true, pngout,
withAdvpng ? true, advancecomp,
withOptipng ? true, optipng,
withPngquant ? true, pngquant,
withJhead ? true, jhead,
withJpegoptim ? true, jpegoptim,
withJpegrecompress ? true, jpeg-archive,
withJpegtran ? true, libjpeg,
withGifsicle ? true, gifsicle,
withSvgo ? true, svgo
}:
with lib;
let
optionalDepsPath = []
++ optional withPngcrush pngcrush
++ optional withPngout pngout
++ optional withAdvpng advancecomp
++ optional withOptipng optipng
++ optional withPngquant pngquant
++ optional withJhead jhead
++ optional withJpegoptim jpegoptim
++ optional withJpegrecompress jpeg-archive
++ optional withJpegtran libjpeg
++ optional withGifsicle gifsicle
++ optional withSvgo svgo;
in
bundlerApp {
pname = "image_optim";
gemdir = ./.;
exes = [ "image_optim" ];
buildInputs = [ makeWrapper ];
postBuild = ''
wrapProgram $out/bin/image_optim \
--prefix PATH : ${lib.escapeShellArg (makeBinPath optionalDepsPath)}
'';
passthru.updateScript = bundlerUpdateScript "image_optim";
meta = with lib; {
description = "Command line tool and ruby interface to optimize (lossless compress, optionally lossy) jpeg, png, gif and svg images using external utilities (advpng, gifsicle, jhead, jpeg-recompress, jpegoptim, jpegrescan, jpegtran, optipng, pngcrush, pngout, pngquant, svgo)";
homepage = "https://github.com/toy/image_optim";
license = licenses.mit;
maintainers = with maintainers; [ srghma nicknovitski ];
platforms = platforms.all;
};
}
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