{ pkgs, ... }: {
  config.fonts = {
    fonts = with pkgs; [
      roboto
      roboto-mono
      roboto-slab
      twitter-color-emoji
      octicons
      powerline-symbols
      monocraft
      nerdfonts-glyphs
    ];

    fontDir.enable = true;
    enableDefaultFonts = true;

    fontconfig.defaultFonts = {
      serif = [ "Roboto Slab" "octicons" ];
      sansSerif = [ "Roboto" "octicons" ];
      monospace = [ "Liga Roboto Mono" "octicons" ];
      emoji = [ "Twitter Color Emoji" "octicons" ];
    };
  };
}