inputs:

{ config, ... }:

{
  # TODO: use RFC42 settings for NixOS 21.05
  services.radicale = {
    enable = true;
    config = ''
      [server]
      hosts = ${config.topology.mainVpn.currentNodeIP}:5232
    '';
  };

  networking.firewall.interfaces.${config.topology.mainVpn.interfaceName}.allowedTCPPorts = [
    5232
  ];
}