55 lines
1.8 KiB
Nix
55 lines
1.8 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.mossnet.wg;
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in
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{
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options = {
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mossnet.wg = {
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enable = mkEnableOption "Gain access to all mossnet systems through wireguard, but only if it's already included in the server config";
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ips = lib.mkOption {
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type = with types; listOf str;
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default = { };
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example = literalExample ''
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[ "10.0.69.2/24" ];
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'';
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description = ''
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The IP this machine is allowed to connect to
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'';
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privateKeyFile = lib.mkOption {
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type = types.path;
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default = { };
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example = literalExample ''
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/run/agenix/wg-curve
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'';
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description = ''
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The private ssh key file to use to connect!
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Remember set age.secrets.*.file and age.secrets.*.user
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'';
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};
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};
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};
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};
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config = mkIf cfg.enable {
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networking.firewall.allowedUDPPorts = [ 60990 ];
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networking.wireguard.interfaces = {
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wg0 = {
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ips = cfg.ips;
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listenPort = 60990; # to match firewall allowedUDPPorts (without this wg uses random port numbers)
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privateKeyFile = cfg.privateKeyFile;
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peers = [
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# For a client configuration, one peer entry for the server will suffice.
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{
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publicKey = "c1J4p63rD3IlszugMZiki7UBV3YmDdqa3DU4UejXzAI=";
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allowedIPs = [ "10.0.69.0/24" ];
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# Set this to the server IP and port.
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endpoint = "149.28.163.78:60990"; # ToDo: route to endpoint not automatically configured https://wiki.archlinux.org/index.php/WireGuard#Loop_routing https://discourse.nixos.org/t/solved-minimal-firewall-setup-for-wireguard-client/7577
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persistentKeepalive = 25;
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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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