{
  user ? throw "user argument is required",
}:
{
  config,
  inputs,
  lib,
  ...
}:
{
  programs.fuse.userAllowOther = true;

  systemd.tmpfiles.rules = (
    [
      "d /persist/home 0755 root root -"
      "d /cache/home 0755 root root -"
      "d /persist${user.home} 0700 ${user.name} users -"
      "d /cache${user.home} 0700 ${user.name} users -"
    ]
  );

  home-manager.users.${user.name} = {
    imports = [ inputs.impermanence.nixosModules.home-manager.impermanence ];

    home.persistence = {
      "/persist${user.home}".allowOther = true;
      "/cache${user.home}".allowOther = true;
    };
  };
}