36 lines
1.1 KiB
Nix
36 lines
1.1 KiB
Nix
{ pkgs, ... }:
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let portDefinitions = import ./_port-definitions.nix;
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in {
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networking = {
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nat = {
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enable = true;
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externalInterface = "enp5s0";
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internalInterfaces = [ "wg0" ];
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};
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firewall.allowedUDPPorts = [ portDefinitions.wireguard ];
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wireguard = {
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enable = true;
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interfaces.wg0 = {
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ips = [ "10.10.0.1/24" ];
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listenPort = portDefinitions.wireguard;
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peers = [{
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allowedIPs = [ "10.10.0.2/32" ];
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name = "Pixel9a";
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publicKey = "Y5A5iv0ukg1TQMcIdtXd+bmDxtrqHCuoEhYRmBqwkFY=";
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presharedKeyFile = "/run/secrets/wireguard/preshared_keys/note9";
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}];
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postSetup = ''
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${pkgs.iptables}/bin/iptables -t nat -A POSTROUTING -s 10.10.0.0/24 -o enp5s0 -j MASQUERADE
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'';
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postShutdown = ''
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${pkgs.iptables}/bin/iptables -t nat -D POSTROUTING -s 10.10.0.0/24 -o enp5s0 -j MASQUERADE
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'';
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privateKeyFile = "/run/secrets/wireguard/private_key";
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};
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};
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};
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sops.secrets = {
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"wireguard/private_key" = { owner = "root"; };
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"wireguard/preshared_keys/note9" = { owner = "root"; };
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};
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}
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