os/core/networking.nix


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{
  config,
  lib,
  pkgs,
  ...
}:
let
  cfg = config.os.core.network;
in
{
  options.os.core.network = {
    enable = lib.mkEnableOption "system-wide networking setup";

    profile = lib.mkOption {
      type = lib.types.enum [
        "client"
        "server"
      ];
      default = "client";
      description = "Which networking profile configuration to apply";
    };
  };

  config = lib.mkIf cfg.enable (
    lib.mkMerge [
      {
        networking.networkmanager = {
          enable = true;
          dns = "systemd-resolved";
        };

        services.resolved.enable = true;
      }

      (lib.mkIf (cfg.profile == "client") {
        networking.networkmanager = {
          wifi.macAddress = "random";
          wifi.backend = "iwd";
          ethernet.macAddress = "random";
        };

        systemd.services."NetworkManager-wait-online".enable = false;

        environment.systemPackages = [
          pkgs.impala
        ];
      })

      (lib.mkIf (cfg.profile == "server") {
        networking.networkmanager = {
          wifi.macAddress = "keep";
          ethernet.macAddress = "keep";
        };
      })
    ]
  );
}