Used in medium blog on devspace

main.py

from flask import Flask, send_from_directory, Response
from flask_cors import CORS

app = Flask(__name__)
CORS(app)

@app.route('/healthcheck')
def healthcheck():
    return Response(status=200)

@app.route('/file')
def sendfile():
    return send_from_directory('static','index.html')


if __name__ == '__main__':
    app.run(host='0.0.0.0', port=5050)