flakes/modules/system/networking.nix

{ config, ... }: {
  networking.wireless = {
    enable = true;
    interfaces = [ "wlp3s0" ];
  };

  networking.useDHCP = false;
  networking.interfaces.eno1.useDHCP = false;
  networking.interfaces.wlp3s0.useDHCP = false;

  networking.interfaces.eno1.ipv4.addresses = [{
    address = "10.0.0.2";
    prefixLength = 24;
  }];
  networking.interfaces.wlp3s0.ipv4.addresses = [{
    address = "192.168.100.13";
    prefixLength = 24;
  }];
  networking.defaultGateway = "192.168.100.1";
  networking.nameservers = ["192.168.100.11"];
}