{
  lib,
  config,
  pkgs,
  ...
}: let
  inherit (lib) mkIf;
  cfg = config.virt.docker;
in {
  config = mkIf cfg.enable {
    virtualisation.docker.enable = true;
    virtualisation.docker.storageDriver = "btrfs";
    users.groups.docker.members = [config.user];
  };
}