{ config, lib, namespace, options, pkgs, ... }: with lib; with lib.${namespace}; let cfg = config.${namespace}.system.fonts; in { options.${namespace}.system.fonts = with types; { enable = mkBoolOpt false "Whether or not to manage fonts."; fonts = mkOpt (listOf package) [ ] "Custom font packages to install."; }; config = mkIf cfg.enable { environment.variables = { # Enable icons in tooling since we have nerdfonts. LOG_ICONS = "true"; }; environment.systemPackages = with pkgs; [ font-manager ]; fonts.packages = with pkgs; [ (nerdfonts.override { fonts = [ "CodeNewRoman" "NerdFontsSymbolsOnly" ]; }) font-awesome powerline-fonts powerline-symbols ] ++ cfg.fonts; }; }