checkok

backend/app.py

@@ -2,6 +2,7 @@ import os
 import logging
 from datetime import datetime
 from flask import Flask, jsonify, send_from_directory, send_file, request
+from werkzeug.middleware.proxy_fix import ProxyFix
 from flask_cors import CORS
 from flask_jwt_extended import JWTManager
 from jwt.exceptions import InvalidTokenError
@@ -95,6 +96,9 @@ def create_app(config_name=None):
         else:
             return jsonify({'error': 'Not Found'}), 404
     
+    # Trust proxy headers (for nginx)
+    app.wsgi_app = ProxyFix(app.wsgi_app, x_for=1, x_proto=1, x_host=1, x_port=1)
+
     # Register error handlers
     register_error_handlers(app)
     
@@ -182,4 +186,4 @@ app = create_app()
 
 if __name__ == '__main__':
     debug_mode = os.environ.get('FLASK_ENV') == 'development'
-    app.run(host='0.0.0.0', port=12011, debug=debug_mode)
+    app.run(host='0.0.0.0', port=12011, debug=debug_mode)