nixpkgs/nixos/modules/config/fonts/fonts.nix

{ config, lib, pkgs, ... }:

with lib;

{

  options = {

    fonts = {

      # TODO: find another name for it.
      fonts = mkOption {
        default = [
          # - the user's current profile
          "~/.nix-profile/lib/X11/fonts"
          "~/.nix-profile/share/fonts"
          # - the default profile
          "/nix/var/nix/profiles/default/lib/X11/fonts"
          "/nix/var/nix/profiles/default/share/fonts"
        ];
        description = "List of primary font paths.";
        apply = list: list ++ [
          # - a few statically built locations
          pkgs.xorg.fontbhttf
          pkgs.xorg.fontbhlucidatypewriter100dpi
          pkgs.xorg.fontbhlucidatypewriter75dpi
          pkgs.ttf_bitstream_vera
          pkgs.freefont_ttf
          pkgs.liberation_ttf
          pkgs.xorg.fontbh100dpi
          pkgs.xorg.fontmiscmisc
          pkgs.xorg.fontcursormisc
        ]
        ++ config.fonts.extraFonts;
      };

      extraFonts = mkOption {
        default = [];
        example = [ pkgs.dejavu_fonts ];
        description = "List of packages with additional fonts.";
      };

    };

  };

}