{ ... }: { imports = [ ./hardware-configuration.nix ../../configuration/hetzner-cloud ]; boot.loader.grub.enable = true; boot.loader.grub.version = 2; boot.loader.grub.device = "/dev/sda"; networking.hostName = "mail-2"; networking.interfaces.ens3.ipv6.addresses = [ { address = "2a01:4f8:1c1c:9577::1"; prefixLength = 64; } ]; networking.interfaces.ens3.ipv4.addresses = [ { address = "5.75.187.112"; prefixLength = 32; } ]; system.stateVersion = "22.11"; }