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{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.beanstalkd;
pkg = pkgs.beanstalkd;
in
{
# interface
options = {
services.beanstalkd = {
enable = mkEnableOption (lib.mdDoc "the Beanstalk work queue");
listen = {
port = mkOption {
type = types.int;
description = lib.mdDoc "TCP port that will be used to accept client connections.";
default = 11300;
};
address = mkOption {
type = types.str;
description = lib.mdDoc "IP address to listen on.";
default = "127.0.0.1";
example = "0.0.0.0";
};
};
openFirewall = mkOption {
type = types.bool;
default = false;
description = lib.mdDoc "Whether to open ports in the firewall for the server.";
};
};
};
# implementation
config = mkIf cfg.enable {
networking.firewall = mkIf cfg.openFirewall {
allowedTCPPorts = [ cfg.listen.port ];
};
environment.systemPackages = [ pkg ];
systemd.services.beanstalkd = {
description = "Beanstalk Work Queue";
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
serviceConfig = {
DynamicUser = true;
Restart = "always";
ExecStart = "${pkg}/bin/beanstalkd -l ${cfg.listen.address} -p ${toString cfg.listen.port} -b $STATE_DIRECTORY";
StateDirectory = "beanstalkd";
};
};
};
}
|