linuxrouter/docker/routlin-portal/app/main.py

from flask import Flask
from page import bp as portal_bp

app = Flask(__name__)
app.register_blueprint(portal_bp)

if __name__ == '__main__':
    import config_utils
    port = config_utils.load_config().get('captive_portal', {}).get('http_port', 25328)
    app.run(host='0.0.0.0', port=port)