allow port and host configuration

flinventory_gui/search.py

@@ -2,6 +2,7 @@
 import argparse
 import asyncio
 import itertools
+import json
 import re
 import time
 from typing import Optional, Iterable, Callable
@@ -277,8 +278,16 @@ def show_part_changer(ui_element: nicegui.ui.element, part: Part) -> None:
 if __name__ in {"__main__", "__mp_main__"}:
     nicegui.app.add_static_files('/images_landscape', 'images_landscape')
     search_page(load_data())
+    options = {}
+    try:
+        option_file = open('flinventory-config.json')
+    except FileNotFoundError:
+        pass
+    else:
+        with option_file:
+            options = json.load(option_file)
     ui.run(title="Fahrradteile",
            favicon="website_resources/favicon.ico",
            language="de",
-           # host="192.168.178.133",
-           port=11111)
+           host=options.get("host", "0.0.0.0"),
+           port=options.get("port", 11111))