nixfiles/nixos/modules/network.nix

43 lines
1.1 KiB
Nix

{ lib, pkgs, config, ... }:
let
inherit (lib) flatten optional mkIf mkDefault mkMerge;
in
{
config = mkMerge [
{
networking = {
domain = mkDefault "int.${lib.my.c.pubDomain}";
useDHCP = false;
enableIPv6 = mkDefault true;
useNetworkd = mkDefault true;
};
systemd = {
additionalUpstreamSystemUnits = [
# TODO: NixOS has its own version of this, but with `network` instead of `networkd`. Is this just a typo? It
# hasn't been updated in 2 years...
"systemd-networkd-wait-online@.service"
];
};
services.resolved = {
domains = [ config.networking.domain ];
# Explicitly unset fallback DNS (Nix module will not allow for a blank config)
extraConfig = ''
FallbackDNS=
Cache=no-negative
'';
};
}
(mkIf config.my.build.isDevVM {
networking.interfaces.eth0.useDHCP = mkDefault true;
virtualisation = {
forwardPorts = flatten [
(optional config.services.openssh.openFirewall { from = "host"; host.port = 2222; guest.port = 22; })
];
};
})
];
}