90 lines
2.2 KiB
Nix
90 lines
2.2 KiB
Nix
{ config, pkgs, ... }:
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with pkgs.lib;
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let
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cfg = config.services.rabbitmq;
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in {
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###### interface
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options = {
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services.rabbitmq = {
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enable = mkOption {
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default = false;
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description = ''
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Whether to enable the RabbitMQ server, an Advanced Message
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Queuing Protocol (AMQP) broker.
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'';
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};
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listenAddress = mkOption {
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default = "127.0.0.1";
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example = "";
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description = ''
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IP address on which RabbitMQ will listen for AMQP
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connections. Set to the empty string to listen on all
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interfaces. Note that RabbitMQ creates a user named
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<literal>guest</literal> with password
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<literal>guest</literal> by default, so you should delete
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this user if you intend to allow external access.
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'';
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};
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dataDir = mkOption {
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type = types.path;
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default = "/var/lib/rabbitmq";
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description = ''
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Data directory for rabbitmq.
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'';
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};
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};
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};
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###### implementation
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config = mkIf cfg.enable {
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environment.systemPackages = [ pkgs.rabbitmq_server ];
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users.extraUsers.rabbitmq = {
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description = "RabbitMQ server user";
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home = "${cfg.dataDir}";
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group = "rabbitmq";
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uid = config.ids.uids.rabbitmq;
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};
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users.extraGroups.rabbitmq.gid = config.ids.gids.rabbitmq;
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systemd.services.rabbitmq = {
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description = "RabbitMQ Server";
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wantedBy = [ "multi-user.target" ];
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after = [ "network-interfaces.target" ];
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environment = {
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RABBITMQ_MNESIA_BASE = "${cfg.dataDir}/mnesia";
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RABBITMQ_NODE_IP_ADDRESS = cfg.listenAddress;
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RABBITMQ_SERVER_START_ARGS = "-rabbit error_logger tty -rabbit sasl_error_logger false";
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SYS_PREFIX = "";
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};
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serviceConfig = {
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ExecStart = "${pkgs.rabbitmq_server}/sbin/rabbitmq-server";
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User = "rabbitmq";
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Group = "rabbitmq";
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PermissionsStartOnly = true;
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};
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preStart = ''
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mkdir -p ${cfg.dataDir} && chmod 0700 ${cfg.dataDir}
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if [ "$(id -u)" = 0 ]; then chown rabbitmq:rabbitmq ${cfg.dataDir}; fi
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'';
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};
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};
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}
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