{ config, pkgs, ... }: with pkgs.lib; let cfg = config.services.rabbitmq; run = cmd: "${pkgs.sudo}/bin/sudo -E -u rabbitmq ${cmd}"; in { ###### interface options = { services.rabbitmq = { enable = mkOption { default = false; description = '' Whether to enable the RabbitMQ server, an Advanced Message Queuing Protocol (AMQP) broker. ''; }; listenAddress = mkOption { default = "127.0.0.1"; example = ""; description = '' IP address on which RabbitMQ will listen for AMQP connections. Set to the empty string to listen on all interfaces. Note that RabbitMQ creates a user named guest with password guest by default, so you should delete this user if you intend to allow external access. ''; }; }; }; ###### implementation config = mkIf cfg.enable { environment.systemPackages = [ pkgs.rabbitmq_server ]; users.extraUsers = singleton { name = "rabbitmq"; description = "RabbitMQ server user"; home = "/var/empty"; }; jobs.rabbitmq = { description = "RabbitMQ server"; startOn = "started network-interfaces"; preStart = '' mkdir -m 0700 -p /var/lib/rabbitmq chown rabbitmq /var/lib/rabbitmq mkdir -m 0700 -p /var/log/rabbitmq chown rabbitmq /var/log/rabbitmq ''; environment.HOME = "/var/lib/rabbitmq"; environment.RABBITMQ_NODE_IP_ADDRESS = cfg.listenAddress; exec = '' ${run "${pkgs.rabbitmq_server}/sbin/rabbitmq-server"} ''; preStop = '' ${run "${pkgs.rabbitmq_server}/sbin/rabbitmqctl stop"} ''; }; }; }