modules/nixos/clicks/users/backups/default.nix

# SPDX-FileCopyrightText: 2024 Clicks Codes
#
# SPDX-License-Identifier: GPL-3.0-only

{ lib, config, ... }: let
  cfg = config.clicks.backups;
in {
  options = {
    clicks.backups = {
      key = lib.mkOption {
        type = lib.types.str;
        description = "The public key to use for backups";
      };
      enable = lib.mkOption {
        type = lib.types.bool;
        default = true;
        description = "It is mandatory for any Clicks server to have the backups enabled, please only disable this if you are backing up in a different way";
      };
    };
  };

  config = lib.mkIf cfg.enable {
    clicks.users.backups = ["backups"];

    users.users.backups = {
      isNormalUser = true;
      group = "backups";

      extraGroups = ["wheel"];

      openssh.authorizedKeys.keys = [
        cfg.key
      ];
    };

    users.groups.backups = { };
  };
}