nixos-conf/hosts/siit-dc/state.nix

{ lib, ... }:
{
  networking.hostId = "f1636fe0";
  networking.networkmanager.enable = lib.mkForce false;
  networking.useDHCP = false;
  systemd.network.enable = true;
  systemd.network.networks."30-wan" = {
    matchConfig.Name = "enp1s0";
    networkConfig.DHCP = "no";
    address = [
      "157.180.86.116/32"
      "2a01:4f9:c013:bd27::1/64"
    ];
    routes = [
      {
        Gateway = "172.31.1.1";
        GatewayOnLink = true;
      }
      { Gateway = "fe80::1"; }
    ];
  };

  boot.loader = {
    efi.canTouchEfiVariables = false;
    systemd-boot.enable = false;
    grub.enable = true;
  };
  system.stateVersion = "25.05";
}