{
  lib,
  config,
  pkgs,
  ...
}:
{
  options = {
    calibre = {
      enable = lib.mkEnableOption "Calibre e-book management with Kindle support";
    };
  };

  config = lib.mkIf config.calibre.enable {
    environment.systemPackages = [ pkgs.calibre ];

    # udev rules for kindle and mtp device access
    # NOTE:(@janezicmatej) uses services.udev.packages instead of extraRules
    # because extraRules writes to 99-local.rules which is too late for uaccess
    # see https://github.com/NixOS/nixpkgs/issues/308681
    services.udev.packages = [
      pkgs.libmtp
      (pkgs.writeTextFile {
        name = "kindle-udev-rules";
        text = ''
          ACTION!="remove", SUBSYSTEM=="usb", ATTRS{idVendor}=="1949", TAG+="uaccess"
        '';
        destination = "/etc/udev/rules.d/70-kindle.rules";
      })
    ];
  };
}