nixos-config/machines/odin/network.nix

{
  networking = {
    hostName = "odin";
    useDHCP = false;
    networkmanager.enable = false;
    useNetworkd = true;
    nftables.enable = true;

    firewall = {
      allowedTCPPorts = [ 8443 ];
    };
  };

  systemd = {
    coredump.enable = false;
    network = {
      enable = true;

      wait-online = {
        anyInterface = true;
      };

      netdevs = {
        "25-vmbr0" = {
          netdevConfig = {
            Kind = "bridge";
            Name = "vmbr0";
            MACAddress = "48:21:0b:56:b1:42";
          };
        };
      };

      networks = {
        "40-enp86s0" = {
          matchConfig = {
            Name = "enp86s0";
          };

          networkConfig = {
            # DHCP = "yes";
            Bridge = "vmbr0";
          };
        };
        "40-vmbr0" = {
          matchConfig = {
            Name = "vmbr0";
          };

          networkConfig = {
            Address = "10.0.0.252/24";
            Gateway = "10.0.0.1";
            DNS = "10.0.0.1";
            DHCP = "no";
          };
        };
      };

      links = {
        "40-enp86s0" = {
          matchConfig = {
            OriginalName = "enp86s0";
          };
          linkConfig = {
            WakeOnLan = "magic";
          };
        };
      };
    };

  };
}