anchor.diff:          image => Image,
           ulimits => AllUlimits,
           command => Command,
  -        env => #{"AETERNITY_CONFIG" => ?AETERNITY_CONFIG_FILE,
  +        env => #{"AETERNITY_CONFIG" => ConfigFileGuestPath,
                    "ERL_CRASH_DUMP" => format("~s/erl_crash.dump", [?EPOCH_LOG_FOLDER])},
           labels => #{epoch_system_test => <<"true">>},
           volumes => [
               {rw, KeysDir, ?EPOCH_KEYS_FOLDER},
  -            {ro, ConfigFilePath, ?AETERNITY_CONFIG_FILE},
  +            {ro, ConfigFileHostPath, ConfigFileGuestPath},
               {rw, LogPath, ?EPOCH_LOG_FOLDER}] ++
               [ {ro, Genesis, ?EPOCH_GENESIS_FILE} || Genesis =/= undefined ] ++
               [ {rw, element(1, DbPath), element(2, DbPath)} || DbPath =/= undefined ],
  
positive.code:     [YamlConfig] = yamerl:decode(ConfigString),
      NodeState#{
          container_id => ContId,
          config_path => ConfigFilePath,
          config => YamlConfig,
          log_path => {LogPath, list_to_binary(?EPOCH_LOG_FOLDER)}
      }.
  
negative.code:     [Network  | OtherNetworks] = setup_networks(NetworkSpecs, NodeState),
  
      ConfigFileName = format("aeternity_~s.yaml", [Name]),
      ConfigFileHostPath = filename:join([TempDir, "config", ConfigFileName]),
      TemplateFile = filename:join(DataDir, ?CONFIG_FILE_TEMPLATE),
      PeerVars = lists:map(fun (Addr) -> #{peer => Addr} end, Peers),
      CuckooMinerVars =
  