{
  programs.feh.enable = true;

  programs.feh.themes = {
    feh = [
      "--image-bg"
      "black"
    ];
    webcam = [
      "--multiwindow"
      "--reload"
      "20"
    ];
    present = [
      "--full-screen"
      "--sort"
      "name"
      "--hide-pointer"
    ];
    booth = [
      "--full-screen"
      "--hide-pointer"
      "--slideshow-delay"
      "20"
    ];
    imagemap = [
      "-rVq"
      "--thumb-width"
      "40"
      "--thumb-height"
      "30"
      "--index-info"
      "%n\\n%wx%h"
    ];
    example = [
      "--info"
      "foo bar"
    ];
  };

  nmt.script = ''
    assertFileContent \
      home-files/.config/feh/themes \
      ${./feh-themes-expected}
  '';
}
