nixos/flatpak: format with nixfmt

# flatpak service.

{ config, lib, pkgs, ... }:

{

  config,

  lib,

  pkgs,

  ...

}:

let

  cfg = config.services.flatpak;

in {

in

{

  meta = {

    doc = ./flatpak.md;

    maintainers = pkgs.flatpak.meta.maintainers;

    };

  };

  ###### implementation

  config = lib.mkIf cfg.enable {

    assertions = [

      { assertion = (config.xdg.portal.enable == true);

      {

        assertion = (config.xdg.portal.enable == true);

        message = "To use Flatpak you must enable XDG Desktop Portals with xdg.portal.enable.";

      }

    ];