nixos-config/hosts/vm-infra/configuration.nix

{
  inputs,
  ...
}:

{
  # State version
  system.stateVersion = "25.05";

  # Machine hostname
  networking.hostName = "vm-infra";

  # Enabled modules
  modules = {
    profiles.vm.enable = true;
  };

  # Setup Tayga NAT64
  services.tayga = {
    enable = true;
    ipv4 = {
      address = "10.64.0.0";
      router = {
        address = "10.64.0.1";
      };
      pool = {
        address = "10.64.0.0";
        prefixLength = 16;
      };
    };
    ipv6 =
      let
        ula = inputs.secrets.lab.network.ula.prefixBase;
        net = toString inputs.secrets.lab.network.vlan.lab;
      in
      {
        address = "${ula}:${net}::6464";
        router = {
          address = "64::ff9b::1";
        };
        pool = {
          address = "64:ff9b::";
          prefixLength = 96;
        };
      };
  };
}