from flask import Flask, send_from_directory import os app = Flask(__name__, static_folder='static', static_url_path='/static') @app.route('/') def index(): return send_from_directory('static', 'index.html') # Serve static files @app.route('/') def static_files(filename): return send_from_directory('static', filename) if __name__ == '__main__': import sys port = int(sys.argv[1]) if len(sys.argv) > 1 else 5000 app.run(debug=True, host='0.0.0.0', port=port)