{
  lib,
  stdenv,
  fetchurl,
  unzip,
  makeWrapper,
  perlPackages,
  coreutils,
  zip,
  imagemagick,
  pngcrush,
  lcms2,
  facedetect,
  fbida,
}:

# TODO: add optional dependencies (snippet from fgallery source):
#
# if(system("jpegoptim -V >/dev/null 2>&1")) {
#   $jpegoptim = 0;
# }

stdenv.mkDerivation (finalAttrs: {
  pname = "fgallery";
  version = "1.9.1";

  src = fetchurl {
    url = "https://www.thregr.org/~wavexx/software/fgallery/releases/fgallery-${finalAttrs.version}.zip";
    hash = "sha256-FvF0wkRe3wTPUG9/GEBxkaxvZ1B4wEd9kI9rURHKxn0=";
  };

  nativeBuildInputs = [
    makeWrapper
    unzip
  ];
  buildInputs = (
    with perlPackages;
    [
      perl
      ImageExifTool
      CpanelJSONXS
    ]
  );

  postPatch = ''
    substituteInPlace Makefile \
      --replace "/usr" $out
  '';

  installPhase = ''
    mkdir -p "$out/bin"
    mkdir -p "$out/share/fgallery"

    cp -r * "$out/share/fgallery"
    ln -s -r "$out/share/fgallery/fgallery" "$out/bin/fgallery"

    # Don't preserve file attributes when copying files to output directories.
    # (fgallery copies parts of itself to each output directory, and without
    # this change the read-only nix store causes some bumps in the workflow.)
    sed -i -e "s|'cp'|'cp', '--no-preserve=all'|g" "$out/share/fgallery/fgallery"

    wrapProgram "$out/share/fgallery/fgallery" \
        --set PERL5LIB "$PERL5LIB" \
        --set PATH "${
          lib.makeBinPath [
            coreutils
            zip
            imagemagick
            pngcrush
            lcms2
            facedetect
            fbida
          ]
        }"
  '';

  meta = {
    description = "Static photo gallery generator";
    homepage = "https://www.thregr.org/~wavexx/software/fgallery/";
    license = lib.licenses.gpl2Only;
    platforms = lib.platforms.all;
    maintainers = [ lib.maintainers.bjornfor ];
    mainProgram = "fgallery";
  };
})