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{ config, lib, pkgs, ... }: with lib; let
cfg = config.services.nullidentdmod;
in {
options.services.nullidentdmod = with types; {
enable = mkEnableOption "the nullidentdmod identd daemon";
userid = mkOption {
type = nullOr str;
description = "User ID to return. Set to null to return a random string each time.";
default = null;
example = "alice";
};
};
config = mkIf cfg.enable {
systemd.sockets.nullidentdmod = {
description = "Socket for identd (NullidentdMod)";
listenStreams = [ "113" ];
socketConfig.Accept = true;
wantedBy = [ "sockets.target" ];
};
systemd.services."nullidentdmod@" = {
description = "NullidentdMod service";
serviceConfig = {
DynamicUser = true;
ExecStart = "${pkgs.nullidentdmod}/bin/nullidentdmod${optionalString (cfg.userid != null) " ${cfg.userid}"}";
StandardInput = "socket";
StandardOutput = "socket";
};
};
};
}
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