{
  lib,
  config,
  ...
}: let
  mediaLocation = "/var/lib/immich";
in {
  options.services.immich = {
    impermanence.enable = lib.mkOption {
      type = lib.types.bool;
      default = config.services.immich.enable && config.host.impermanence.enable;
    };
  };

  config = lib.mkIf config.services.immich.impermanence.enable {
    assertions = [
      {
        assertion = config.services.immich.mediaLocation == mediaLocation;
        message = "immich media location does not match persistence";
      }
    ];
    environment.persistence."/persist/system/root" = {
      directories = [
        {
          directory = mediaLocation;
          user = "immich";
          group = "immich";
        }
      ];
    };
  };
}