Files
2026-02-24 22:39:35 +01:00

60 lines
1.7 KiB
Nix

{ config, pkgs, lib, ... }:
with lib;
let
cfg = config.numbus.networking;
in
{
options.numbus.networking = {
ipAddress = mkOption {
description = "The IP address that this server will use";
type = types.str;
example = "192.168.1.100";
};
interface = mkOption {
description = "The interface that this server will use to connect to the network";
type = types.str;
example = "enp1s0";
};
routerIpAddress = mkOption {
description = "The IP address of the router of your network";
type = types.str;
example = "192.168.1.1";
};
networkSubnet = mkOption {
description = "The subnet of your network";
type = types.str;
default = "";
example = "192.168.1.0/24";
};
dnsServers = mkOption {
description = "The list of DNS servers that this server will use";
type = types.listOf types.str;
default = [ "${cfg.ipAddress}" "9.9.9.9" ];
example = [ "${cfg.ipAddress}" "9.9.9.9" ];
};
};
config = {
networking.hostName = "numbus-server";
networking.networkmanager.enable = false;
# Allow rootless containers to bind to port 53 and up
boot.kernel.sysctl."net.ipv4.ip_unprivileged_port_start" = 53;
networking.bridges.br0.interfaces = [ "${cfg.interface}" ];
networking.interfaces."${cfg.interface}".useDHCP = false;
networking.interfaces.br0.useDHCP = false;
networking.nameservers = cfg.dnsServers;
networking.interfaces.br0.ipv4.addresses = [{
address = "${cfg.ipAddress}";
prefixLength = 24;
}];
networking.defaultGateway = {
address = "${cfg.routerIpAddress}";
interface = "br0";
};
};
}