nix-infra/config/hosts/mqtt/networking.nix

{ ... }:

{
    networking = {
        interfaces.net0 = {
            ipv4.addresses = [ {
                address = "10.31.208.14";
                prefixLength = 23;
            } ];
        };
        defaultGateway = "10.31.208.1";
        nameservers = [
            "10.31.210.1"
        ];
    };
    systemd.network.links."10-net0" = {
        matchConfig.MACAddress = "BC:24:11:48:85:73";
        linkConfig.Name = "net0";
    };
}