{ lib, pkgs, config, osConfig, ... }: { options.programs.anki = { enable = lib.mkEnableOption "enable anki"; }; config = lib.mkIf config.programs.anki.enable (lib.mkMerge [ { home.packages = with pkgs; [ anki ]; } ( lib.mkIf osConfig.host.impermanence.enable { home.persistence."/persist${config.home.homeDirectory}" = { directories = [ "~/.local/share/Anki2" ]; allowOther = true; }; } ) ]); }