This project can be redone server less if user has local ipfs node allowing writes. I haven’t tried: if you will write using ipfs gateway API ( not directed to local host but to remote server) browser plug-in might intercept it and redirect to local node.

ref: https://www.reddit.com/r/ipfs/comments/qaih8i/comment/hh7mrre/?utm_source=share&utm_medium=web2x&context=3