{
  lib,
  self,
  config,
  ...
}: let
  inherit (lib) mkIf mkEnableOption;
  inherit (self) namespace;

  cfg = config.${namespace}.services.docker;
in {
  options.${namespace}.services.docker = {
    enable = mkEnableOption "the docker service.";
  };

  config = mkIf cfg.enable {
    # Enable docker
    virtualisation.docker.enable = true;
  };
}