nixos/config/networking.nix
2023-09-11 21:20:14 +02:00

66 lines
1.6 KiB
Nix

{
config,
lib,
...
}:
with lib; let
inherit (config.machine) networkD;
in {
networking = {
inherit (config.machine) hostName;
useNetworkd = networkD.enable;
useDHCP = !networkD.enable;
dhcpcd.enable = !networkD.enable;
};
# Based on
# https://github.com/NixOS/nixpkgs/issues/10001#issuecomment-905532069
systemd.network = mkIf networkD.enable {
enable = true;
networks = let
networkConfig = {
DHCP = "yes";
DNSSEC = "yes";
DNSOverTLS = "yes";
DNS = ["1.1.1.1" "1.0.0.1"];
};
in {
"40-wired" = {
enable = true;
name = "en*";
dhcpV4Config.RouteMetric = 2048;
inherit networkConfig;
};
"40-wireless" = {
enable = true;
name = "wl*";
dhcpV4Config.RouteMetric = 1024;
inherit networkConfig;
};
"50-vlan" = {
enable = true;
matchConfig = {
Name = "br0";
};
networkConfig = {
DNS = "10.0.0.1";
Address = "10.0.0.100/16";
# DHCPServer = true;
# IPMasquerade = true;
};
# dhcpServerConfig = {
# ServerAddress = "172.16.9.1/12";
# PoolOffset = 100;
# EmitDNS = false;
# };
};
};
};
# Wait for any interface to become available, not for all
systemd.services."systemd-networkd-wait-online" = {
enable = mkForce networkD.waitOnline;
serviceConfig.ExecStart = [
""
"${config.systemd.package}/lib/systemd/systemd-networkd-wait-online --any"
];
};
}