{ lib, ... }: {
  on-failure = {
    url = lib.fileContents <common_secrets/mattermost_sink_url>;
    enable = true;
    plans = {
      tinc_private.name = "tinc.private";
      tinc_retiolum.name = "tinc.retiolum";
      sshd.name = "sshd";
      tor.name = "tor";
      dnsmasq.name = "dnsmasq";
      #backup_on_workhorse.name = "backup.on-workhorse.private";
      #backup_on_workout.name = "backup.on-workout.private";
      #backup_on_porani.name = "backup.on-porani.private";
      syncthing.name = "syncthing";
    };
  };
}