audiobookshelf: fix reference to getopt in wrapper

pkgs/servers/audiobookshelf/default.nix

@@ -1,4 +1,17 @@
-{ lib, stdenv, pkgs, fetchFromGitHub, runCommand, buildNpmPackage, nodejs_18, tone, ffmpeg-full, util-linux, python3 }:
+{
+  lib,
+  stdenv,
+  pkgs,
+  fetchFromGitHub,
+  runCommand,
+  buildNpmPackage,
+  nodejs_18,
+  tone,
+  ffmpeg-full,
+  util-linux,
+  python3,
+  getopt
+}:
 
 let
   nodejs = nodejs_18;
@@ -28,7 +41,7 @@ let
   };
 
   wrapper = import ./wrapper.nix {
-    inherit stdenv ffmpeg-full tone pname nodejs;
+    inherit stdenv ffmpeg-full tone pname nodejs getopt;
   };
 
 in buildNpmPackage {

pkgs/servers/audiobookshelf/wrapper.nix

@@ -1,4 +1,4 @@
-{ stdenv, ffmpeg-full, tone, pname, nodejs }: ''
+{ stdenv, ffmpeg-full, tone, pname, nodejs, getopt }: ''
     #!${stdenv.shell}
 
     port=8000
@@ -7,7 +7,7 @@
     metadata=$(pwd)/metadata
 
     LONGOPTS=host:,port:,config:,metadata:,help
-    args=$(getopt -l "$LONGOPTS" -o h -- "$@")
+    args=$(${getopt}/bin/getopt -l "$LONGOPTS" -o h -- "$@")
 
     eval set -- "$args"
 
@@ -44,7 +44,7 @@
           ;;
         --help|-h)
           echo "Usage: audiobookshelf [--host <host>] [--port <port>] [--metadata <dir>] [--config <dir>]"
-          shift
+          exit 0
           ;;
       esac
       shift