{ pkgs, lib, config, hostName, ... }:
{
services.sanoid = {
  enable = true;
  templates = {
    snap = {
      autosnap = true;
      autoprune = true;
      yearly = 0;
      monthly = 3;
      daily = 31;
      hourly = 0;
      frequently = 0;
    };
    prune = {
      autosnap = false;
      autoprune = true;
      yearly = 0;
      monthly = 3;
      daily = 31;
      hourly = 24;
      frequently = 0;
    };
  };
  extraArgs = [
    "--verbose"
    #"--debug"
  ];
  datasets = {
    "${hostName}/home/julm/work" = {
      use_template = [ "snap" ];
      recursive = true;
    };
    "das1/home/julm/work" = {
      use_template = [ "prune" ];
      recursive = true;
    };
    "${hostName}/backup/mermet" = {
      use_template = [ "prune" ];
      recursive = true;
      process_children_only = true;
    };
    "${hostName}/backup/mermet/var/redis-rspamd" = {
      use_template = [ "prune" ];
      monthly = 0;
      daily = 1;
      hourly = 1;
    };
    "${hostName}/backup/mermet/var/mail" = {
      use_template = [ "prune" ];
      daily = 31;
      hourly = 12;
    };
  };
};
}