Flask server in wasp

from flask import Flask
from richestBtc import richestBtc_bp

app = Flask(__name__)

app.register_blueprint(richestBtc_bp, url_prefix='/richestBtc')

if __name__ == '__main__':
    app.run(debug=True, host='127.0.0.1', port=5000)

datanext.app {
        root * /var/www/html
        encode gzip
        try_files {path} /index.html
        file_server
}

api.datanext.app {
        reverse_proxy localhost:3001
}