{
  config,
  lib,
  pkgs,
  ...
}:
let
  uiPort = 8080;
in
{

  users.users.taskwarrior-webui = {
    isSystemUser = true;
    group = "taskwarrior-webui";
    uid = config.ids.uids.taskd;
  };
  users.groups.taskwarrior-webui = {
    gid = config.ids.gids.taskd;
  };

  # fixme: process is running as root
  # fixme: task sync not working

  virtualisation.oci-containers = {
    containers.taskwarrior-webui = {
      volumes = [
        "/srv/taskwarrior/taskrc:/.taskrc"
        "/srv/taskwarrior/task:/.task"
      ];
      ports = [
        # only allow access via wireguard
        "10.100.0.1:${toString uiPort}:80"
      ];
      #user = "${toString config.users.users.taskwarrior-webui.uid}:${toString config.users.groups.taskwarrior-webui.gid}";
      environment = {
        TZ = "Europe/Berlin";
      };
      image = "dcsunset/taskwarrior-webui:3";
      extraOptions = [
        # https://www.artificialworlds.net/blog/2023/08/18/accessing-services-on-the-host-from-a-docker-container-or-a-podman-one/
        # host.containers.internal <- will reference host ports
        "--network=slirp4netns:allow_host_loopback=true"
      ];

    };
  };

  networking.firewall.interfaces.wg0.allowedTCPPorts = [ uiPort ];
  networking.firewall.interfaces.wg0.allowedUDPPorts = [ uiPort ];

  verify.closed.public.ports.taskserver-webui = [ uiPort ];

  # host nginx setup
  # ----------------

  # curl -H "Host: taskwarrior.ingolf-wagner.de" https://orbi.private/  < will work
  # curl -H "Host: taskwarrior.ingolf-wagner.de" https://10.100.0.1/  < will work
  # curl -H "Host: taskwarrior.ingolf-wagner.de" https://144.76.13.147/ < wont work
  #services.nginx = {
  #  enable = true;
  #  recommendedProxySettings = true;
  #  virtualHosts = {
  #    "transmission2.${config.networking.hostName}.private" = {
  #      extraConfig = ''
  #        allow ${config.tinc.private.subnet};
  #        allow ${config.wireguard.wg0.subnet};
  #        deny all;
  #      '';
  #      locations."/" = {
  #        proxyPass = "http://127.0.0.1:${toString uiPort}";
  #      };
  #    };
  #  };
  #};

}