modules/nixos/acme.nix


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{
  config,
  lib,
  ...
}:
with lib; let
  cfg = config.nixfiles.modules.acme;
in {
  imports = [
    (mkAliasOptionModule ["certs"] ["security" "acme" "certs"])
  ];

  options.nixfiles.modules.acme = {
    enable = mkEnableOption "ACME";

    email = mkOption {
      description = "Email for notifications.";
      type = with types; str;
      default = "admin+acme@${my.domain.shire}";
    };
  };

  config = mkIf cfg.enable {
    ark.directories = ["/var/lib/acme"];

    security.acme = {
      acceptTerms = true;
      defaults = {
        inherit (cfg) email;
        validMinDays = 60;
      };
    };
  };
}