Seeking Advice: Hosting a Video Conferencing Web App with React Frontend and Python (Flask) Backend

Hey everyone,
I'm diving into web development and just finished creating a video conferencing application. It's built with a React frontend and a Flask microserver for the backend in Python. The frontend sends video feeds to the Python backend through Flask, which then provides feedback back to the frontend. Now, I'm looking to host this web application.

I'm considering Digital Ocean to keep costs low, but I'm unsure about the hosting process. Can both React and Python be hosted in the same way? What steps should I take to ensure a smooth hosting experience?
Any advice or pointers would be greatly appreciated! Thanks in advance.
Any reference to a useful video will also be helpful.