71 lines
2 KiB
Nix
71 lines
2 KiB
Nix
{ pkgs, config, factsGenerator, ... }:
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let
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publicKey = machine: (builtins.readFile "${config.clanCore.clanDir}/machines/${machine}/facts/wireguard.wg0.pub");
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in
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{
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networking.firewall.allowedUDPPorts = [ 51820 ];
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clanCore.facts.services.wireguard = factsGenerator.wireguard { name = "wg0"; };
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boot.kernel.sysctl."net.ipv4.ip_forward" = true;
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# Enable WireGuard
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networking.wg-quick.interfaces = {
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# Hub and Spoke Setup
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# https://www.procustodibus.com/blog/2020/11/wireguard-hub-and-spoke-config/
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wg0 = {
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address = [ "10.100.0.1/32" ];
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listenPort = 51820; # to match firewall allowedUDPPorts (without this wg uses random port numbers)
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privateKeyFile = config.clanCore.facts.services.wireguard.secret."wireguard.wg0.key".path;
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mtu = 1280;
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postUp = ''
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${pkgs.iptables}/bin/iptables -A FORWARD -i wg0 -j ACCEPT
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'';
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postDown = ''
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${pkgs.iptables}/bin/iptables -D FORWARD -i wg0 -j ACCEPT
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'';
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peers = [
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# server
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# ------
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# start at 1
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{
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# chungus
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publicKey = publicKey "chungus";
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allowedIPs = [ "10.100.0.2/32" ];
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}
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# desktops
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# --------
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# start at 10
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{
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# cream
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publicKey = publicKey "cream";
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allowedIPs = [ "10.100.0.6/32" ]; # todo : change ip
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}
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{
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# cherry
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publicKey = publicKey "cherry";
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allowedIPs = [ "10.100.0.7/32" ]; # todo : change ip
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}
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# mobil devices
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# -------------
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# start at 100
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{
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# iphone palo
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publicKey = "ICeZLWYzF+nTffMV0+8yfW1WJsUQNhNbKQ4rRbn5hDs=";
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allowedIPs = [ "10.100.0.101/32" ];
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}
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{
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# ipad palo
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publicKey = "wN81/4K2d5tcxqrxnjOpKw9YpAkPdp0/8cCN1B7icVo=";
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allowedIPs = [ "10.100.0.102/32" ];
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}
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{
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# iphone tina
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publicKey = "8f8fYGymH3Tq8d14B2+ijMiHwocEbUIXSZji3U29IhA=";
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allowedIPs = [ "10.100.0.103/32" ];
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}
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];
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};
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};
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}
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