49 lines
1.7 KiB
Nix
49 lines
1.7 KiB
Nix
{ config, lib, pkgs, ... }: let
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systemsDir = ../../../../../systems;
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systemNames = lib.attrNames (lib.filterAttrs
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(name: type: type == "directory" && builtins.pathExists (systemsDir + "/${name}/cfg.nix"))
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(builtins.readDir systemsDir));
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# Use a helper to check if the attribute path exists safely
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# This prevents the "attribute 'net' missing" error
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isValidPeer = p:
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(p ? syscfg.net.wg.enable) &&
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(p.syscfg.net.wg.enable == true) &&
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(p.syscfg.net.wg.pubkey != config.syscfg.net.wg.pubkey);
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importedConfigs = map (name: import (systemsDir + "/${name}/cfg.nix")) systemNames;
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activePeers = builtins.filter isValidPeer importedConfigs;
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in
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{
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imports = [ ./forwarding.nix ];
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config = lib.mkIf (config.syscfg.net.wg.enable) {
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networking.wireguard = {
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enable = true;
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interfaces = {
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wg0 = {
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ips = [ config.syscfg.net.wg.ip4 config.syscfg.net.wg.ip6 ];
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privateKeyFile =
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config.sops.secrets."${config.syscfg.hostname}_wg_priv".path;
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listenPort = 1515;
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mtu = 1340;
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peers =
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if config.syscfg.net.wg.server.enable then
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map (p: {
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name = p.syscfg.hostname;
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publicKey = p.syscfg.net.wg.pubkey;
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allowedIPs = [ p.syscfg.net.wg.ip4 p.syscfg.net.wg.ip6 ];
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}) activePeers
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else
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[{
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allowedIPs = [ "10.10.1.0/24" "fd10:10:10::0/64" ];
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endpoint = "vpn.helcel.net:1515";
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publicKey = "NFBJvYXZC+bd62jhrKnM7/pugidWhgR6+C5qIiUiq3Q=";
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persistentKeepalive = 30;
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}];
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};
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};
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};
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};
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}
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