unit/modules/networking.nix

75 lines
1.4 KiB
Nix

{ config, lib, pkgs, ... }:
{
# Assign a static IP
networking = {
interfaces.eth0 = {
useDHCP = false;
addresses = {
address = "10.0.1.3";
prefixLength = 24;
};
};
defaultGateway = {
address = "10.0.1.1";
interface = "eth0";
};
nameservers = [ "1.1.1.1" "8.8.8.8" ];
enableIPv6 = false;
};
# Enable zeroconf
services.avahi = {
enable = true;
nssmdns = true;
publish = {
enable = true;
userServices = true;
domain = true;
workstation = true;
};
reflector = true;
};
# Firewall configuration
networking.firewall = {
allowedTCPPorts = [
445 # Samba
139 # Samba
];
allowedUDPPorts = [
137 # Samba
138 # Samba
1194 # Wireguard
];
extraCommands = ''
iptables -t nat -A POSTROUTING -s 10.9.0.0/24 -o eth0 -j MASQUERADE
'';
};
# Enable NAT for wireguard
networking.nat = {
enable = true;
externalInterface = "eth0";
internalInterfaces = [ "wg0" ];
};
# Wireguard setup
networking.wireguard.interfaces = {
wg0 = {
ips = [ "10.9.0.1/24" ];
listenPort = 1194;
privateKeyFile = "/home/coace/.wg/keys/privatekey";
peers = [
# Fernando
{
# Placeholder public key
publicKey = "XMkTztU2Y8hw6Fu/2o4Gszij+EmNacvFMXuZyHS1n38=";
allowedIPs = [ "10.9.0.2/32" ];
}
];
};
};
}