{ config, lib, ... }:
let
  cfg = config.services.home-assistant;
  fqdn = "${cfg.subdomain}.${config.networking.domain}";
in
{
  options.services.home-assistant = {
    subdomain = lib.mkOption {
      type = lib.types.str;
      description = "The subdomain to use for Home Assistant";
    };
  };

  config = lib.mkIf cfg.enable {
    services.webserver = {
      enable = lib.mkDefault true;
      vHosts.${fqdn}.locations."/".proxyPort = cfg.config.http.server_port;
    };
  };
}