{pkgs, ...}: {
  # Set system-wide fonts.
  fonts.fonts = with pkgs; [
    dejavu_fonts
    fira-code
    fira-code-symbols
    fira-mono
    font-awesome
    google-fonts
    liberation_ttf
    noto-fonts
    noto-fonts-cjk
    noto-fonts-emoji
    noto-fonts-extra
  ];

  # Set default fonts.
  fonts.fontconfig.defaultFonts = {
    sansSerif = ["Noto Sans"];
    serif = ["Noto Serif"];
    monospace = ["Noto Sans Mono"];
    emoji = ["Noto Color Emoji"];
  };
}