{ lib, config, secretsPath, ... }:
let
  inherit (builtins) mapAttrs;
  inherit (lib.my) mkOpt';

  cfg = config.my.secrets;
in
{
  options.my.secrets = with lib.types; {
    key = mkOpt' (nullOr str) null "Public key that secrets for this system should be encrypted for.";
    files = mkOpt' (attrsOf unspecified) { } "Secrets to decrypt with agenix.";
  };

  config.age.secrets = mapAttrs (f: opts: {
    file = "${secretsPath}/${f}.age";
  } // opts) cfg.files;
}