{ lib, shb, ... }:
let
  inherit (lib) mkOption;
  inherit (lib.types) submodule;
in
{
  imports = [
    ../../../lib/module.nix
  ];

  options.shb.contracts.secret = mkOption {
    description = ''
      Contract for secrets between a requester module
      and a provider module.

      The requester communicates to the provider
      some properties the secret should have
      through the `request.*` options.

      The provider reads from the `request.*` options
      and creates the secret as requested.
      It then communicates to the requester where the secret can be found
      through the `result.*` options.
    '';
    type = submodule {
      options = shb.contracts.secret.contract;
    };
  };
}