Web Application / site using Intellij embedding CSV file

I have a website that I developed using IntelliJ. I'm currently pulling data from a local CSV file on my PC but would like to publish the site to a hosting service so people can use it.

Is there a way to embed the CSV file into the website itself? Is there a way to use OneDrive or some other service so I can still use the data from the CSV file after it's published to a hosting service? Right now when I publish it can't find the file because it's stored on my PC.

Looking for an easy solution.