{ config, pkgs, ... }:
{
  krebs.sync-containers3.containers.ubik = {
    sshKey = "${config.krebs.secret.directory}/ubik.sync.key";
  };
  containers.ubik.bindMounts."/var/lib" = {
    hostPath = "/var/lib/sync-containers3/ubik/state";
    isReadOnly = false;
  };
  containers.ubik.bindMounts."/var/lib/nextcloud/data" = {
    hostPath = "/var/ubik";
    isReadOnly = false;
  };
  services.nginx.virtualHosts."c.apanowicz.de" = {
    enableACME = true;
    acmeFallbackHost = "ubik.r";
    forceSSL = true;
    locations."/" = {
      recommendedProxySettings = true;
      proxyWebsockets = true;
      proxyPass = "https://ubik.r";
      extraConfig = ''
        client_max_body_size 9001M;
        # fix abort after 1GB download
        # https://trac.nginx.org/nginx/ticket/1472
        proxy_max_temp_file_size 0;
      '';
    };
  };
  # services.nginx.virtualHosts."mail.ubikmedia.eu" = {
  #   enableACME = true;
  #   forceSSL = true;
  #   acmeFallbackHost = "ubik.r";
  #   locations."/" = {
  #     recommendedProxySettings = true;
  #     proxyWebsockets = true;
  #     proxyPass = "https://ubik.r";
  #   };
  # };

  services.nginx.virtualHosts."karlaskop.de" = {
    serverAliases = [ "www.karlaskop.de" ];
    enableACME = true;
    forceSSL = true;
    acmeFallbackHost = "prism.r";
    locations."/" = {
      recommendedProxySettings = true;
      proxyWebsockets = true;
      proxyPass = "https://prism.r";
    };
  };
  clanCore.facts.services.ubik-container = {
    secret."ubik.sync.key" = { };
    public."ubik.sync.pub" = { };
    generator.path = with pkgs; [ coreutils openssh ];
    generator.script = ''
      ssh-keygen -t ed25519 -N "" -f "$secrets"/ubik.sync.key
      mv "$secrets"/ubik.sync.key "$facts"/ubik.sync.pub
    '';
  };
}