{ ... }: { boot.loader.grub = { enable = true; device = "/dev/vda"; }; networking = { interfaces = { "enp6s18".ipv6.addresses = [{ address = "2001:470:5429::96"; prefixLength = 64; }]; }; defaultGateway6 = { address = "2001:470:5429::1"; interface = "enp6s18"; }; hostName = "web-public-2"; firewall.enable = false; }; system.stateVersion = "23.05"; }