{ config, lib, self, ... }: {

    options = {};

    config = lib.mkMerge [

        {
            imports = [
                self.inputs.impermanence.nixosModules.impermanence
            ];   
        }

        (lib.mkIf config.disko.impermanent {

            fileSystems."/persist".neededForBoot = true;
            environment.persistence = {
                "/persist/system" = {
                    hideMounts = true;
                    directories = [
                        "/etc/nixos"
                        "/etc/shadow"
                        "/var/log"
                        "/var/lib/bluetooth"
                        "/var/lib/nixos"
                        "/var/lib/systemd/coredump"
                        "/etc/NetworkManager/system-connections"
                    ];
                    files = [
                        "/etc/machine-id"
                    ];
                };
            };

            programs.fuse.userAllowOther = true;
        })
    ];
}