anchor.diff:          };
   
       node =
  -      { config, pkgs, nodes, ... }:
  +      { config, pkgs, lib, nodes, ... }:
           {
             virtualisation.kubernetes = {
               roles = ["node"];
  
positive.code:               ipAddress = "10.10.1.1";
                prefixLength = 24;
              };
            };
            networking.localCommands = ''
              ip route add 10.10.0.0/16 dev cbr0
  
negative.code:               ipAddress = "10.10.0.1";
                prefixLength = 24;
              };
              eth2.ip4 = lib.mkOverride 0 [ ];
            };
            networking.localCommands = ''
              ip route add 10.10.0.0/16 dev cbr0
  