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path: root/modules/system/networking/default.nix
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{
  config,
  lib,
  ...
}: let
  cfg = config.soispha.networking;
in {
  options.soispha.networking = {
    enable = lib.mkEnableOption "networking";

    networkManager = {
      enable = lib.mkEnableOption "NetworkManager";
    };

    hostName = lib.mkOption {
      type = lib.types.str;
      example = "apzu";
      description = "The name of the host";
    };
  };

  config =
    lib.mkIf cfg.enable {
      systemd.network = {
        networks = {
          "tap0" = {
            name = "tap0";
            bridge = [
              "virbr0"
            ];
          };
          "enp4s0" = {
            name = "enp4s0";
            networkConfig = {
              DHCP = "yes";
              DNSOverTLS = "yes";
              DNSSEC = "yes";
            };
            bridge = [
              "virbr0"
            ];
          };
        };

        netdevs = {
          "tap0" = {
            netdevConfig = {
              Name = "tap0";
              Kind = "tap";
            };
            tapConfig = {
              User = "${config.users.users.soispha.uid}";
              Group = "libvirtd";
            };
          };
          "virbr0" = {
            netdevConfig = {
              Name = "br0";
              Kind = "bridge";
            };
          };
        };
      };
    }
    // lib.mkIf cfg.networkManager.enable {
      networking = {
        networkmanager = {
          enable = true;
          dns = "default";
          wifi = {
            powersave = true;
          };
        };
        inherit (cfg) hostName;
      };

      users.users.soispha.extraGroups = [
        "networkmanager" # allows to configure networkmanager as this user
      ];
    };
}