Webapp with Mutiple Droplet setup

Hi, we currently serve a lavarel web app on a digital ocean droplet. We have multiple instances of this web app running for our customers. This web app in turn connects to the corresponding database for that customer which again is hosted in digital ocean on a database droplet. Customers upload multiple files which are stored in the storage folder of the web app itself. So for example, customer A changes their branding and uploads a new logo, this is stored in the storage folder and a link to that file is stored in the database so it loads on the web app.

My question is, can it be possible to store these uploads on another droplet and still point to them within the database so that if the application server was to ever go down, we could spin up a new one, create the customer again and point it to the correct database using the env file and all the branding, etc still works?

Sorry if my question comes across as novice.

Many thanks in advance :)