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

{
  imports = [ ];

  options.me = {
    flatpak.enable = lib.mkOption {
      type = lib.types.bool;
      default = false;
      example = true;
      description = "Whether we want to install flatpak.";
    };
  };

  config = lib.mkIf config.me.flatpak.enable {
    services.flatpak.enable = true;

    environment.persistence."/persist" = lib.mkIf (config.me.mountPersistence) {
      hideMounts = true;

      directories = [
        {
          directory = "/var/lib/flatpak";
          user = "root";
          group = "root";
          mode = "0755";
        }
      ];

      users.talexander = {
        directories = [
          {
            # User-specific configuration.
            directory = ".local/share/flatpak";
            user = "talexander";
            group = "talexander";
            mode = "0755";
          }
          {
            # App data
            directory = ".var/app";
            user = "talexander";
            group = "talexander";
            mode = "0755";
          }
          {
            # Flatpak Lutris installs
            directory = "Games";
            user = "talexander";
            group = "talexander";
            mode = "0755";
          }
        ];
      };
    };
  };
}