{
  pkgs,
  inputs,
  username,
  ...
}:
{
  imports = [ inputs.sops-nix.nixosModules.sops ];

  sops = {
    defaultSopsFile = ../../secrets/secrets.yaml;
    defaultSopsFormat = "yaml";
    age.keyFile = "/home/${username}/.config/sops/age/keys.txt";
    secrets = {
      "systemMailerPassword" = { };
    };
  };

  environment.systemPackages = with pkgs; [
    sops
  ];
}