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nixpkgs/nixos/modules/services/networking/toxvpn.nix

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{ config, stdenv, pkgs, lib, ... }:
with lib;
{
options = {
services.toxvpn = {
enable = mkEnableOption "enable toxvpn running on startup";
localip = mkOption {
type = types.string;
default = "10.123.123.1";
description = "your ip on the vpn";
};
port = mkOption {
type = types.int;
default = 33445;
description = "udp port for toxcore, port-forward to help with connectivity if you run many nodes behind one NAT";
};
};
};
config = mkIf config.services.toxvpn.enable {
systemd.services.toxvpn = {
description = "toxvpn daemon";
requires = [ "network-online.target" ]; # consider replacing by NetworkManager-wait-online.service
wantedBy = [ "multi-user.target" ];
preStart = ''
mkdir -p /run/toxvpn || true
chown toxvpn /run/toxvpn
'';
serviceConfig = {
ExecStart = "${pkgs.toxvpn}/bin/toxvpn -i ${config.services.toxvpn.localip} -l /run/toxvpn/control -u toxvpn -p ${toString config.services.toxvpn.port}";
KillMode = "process";
Restart = "on-success";
Type = "notify";
};
restartIfChanged = false; # Likely to be used for remote admin
};
users.extraUsers = {
toxvpn = {
uid = config.ids.uids.toxvpn;
home = "/var/lib/toxvpn";
createHome = true;
};
};
};
}