{
  user ? throw "user argument is required",
  home ? throw "home argument is required",
}:
{ config, inputs, ... }:
{
  environment.persistence."/persist"."${home}/.config/sops-nix/key.txt" = { };

  home-manager.users.${user} = {
    imports = [ inputs.sops-nix.homeManagerModules.sops ];

    sops.age.keyFile = "${home}/.config/sops-nix/key.txt";
    home.sessionVariables.SOPS_AGE_KEY_FILE = "${home}/.config/sops-nix/key.txt";
    systemd.user.services.sops-nix.Unit.After = [
      config.environment.persistence."/persist"."${home}/.config/sops-nix/key.txt".mount
    ];
  };
}