nix/users/configs/swww/default.nix

{ user ? throw "user argument is required" }: { pkgs, ... }:

{
  home-manager.users."${user.name}" = {
    home = {
      packages = with pkgs; [ swww ];
      persistence."/cache${user.home}".directories = [ ".cache/swww" ];
    };
  };
}