anchor.diff:              ""
               "${pkgs.procps}/bin/kill -s HUP $MAINPID"
             ];
  -        } // proxy_env;
  +        };
   
           path = [ pkgs.kmod ] ++ (optional (cfg.storageDriver == "zfs") pkgs.zfs);
         };
  
positive.code: let
  
    cfg = config.virtualisation.docker;
    pro = config.networking.proxy.default;
    proxy_env = optionalAttrs (pro != null) { Environment = "\"http_proxy=${pro}\""; };
  
  in
  
  
negative.code: 
        systemd.services.docker = {
          wantedBy = optional cfg.enableOnBoot "multi-user.target";
          environment = proxy_env;
          serviceConfig = {
            ExecStart = [
              ""
  