@User really depends on your application design: https://authzed.com/blog/writing-relationships-to-spicedb/

Sorry, I might have been mistaken there. For storing the schema is what im looking for how to do

you mean adding new `relation`'s?

and definitions etc yes

or relationships (the data itself)?

I've been given a

schema.zed

file from my backend dev that's been working with it

yeah, just call WriteSchema with the contents

The full contents of the file?

yes

Or just changes (ie. is it idempotent)

whole contents

Oh nice

if you want to test it, you can use the zed CLI tool to write from the file directly