{ lib, config, ... }:

with lib;
mkIf (elem "btrfs" config.machine.services) {
  services.btrfs.autoScrub = {
    enable = true;
    interval = "weekly";
  };

  # use btrfs to store containers
  virtualisation.containers.storage.settings = mkIf (elem "podman" config.machine.services) {
    storage = {
      driver = "btrfs";
      graphroot = "/var/lib/containers/storage";
      runroot = "/run/containers/storage";
    };
  };
}