+ networking.extraHosts = builtins.concatStringsSep "\n"
+ (lib.mapAttrsToList (n: v: "${v.config.hostEnv.ips.main.ip4} ${n}") nodes);
+
+ users.extraUsers.root.openssh.authorizedKeys.keyFiles = [ "${config.myEnv.privateFiles}/id_ed25519.pub" ];
+ services.openssh.enable = true;
+