{ config, lib, pkgs, options, ... }: with lib; let cfg = config.modules.services.mysql; in { options.modules.services.mysql = { enable = mkOption { type = types.bool; default = false; }; }; config = mkIf cfg.enable { services.mysql = { enable = true; package = pkgs.mariadb_110; settings = { mysqld = { max_allowed_packet = "128M"; }; client = { max_allowed_packet = "128M"; }; }; }; }; }