Hi there, I have gone through setting up a local instance of a MySQL database with Docker which I'd like to now move to a server so I can start hitting it from a frontend, I'm guessing now I need to use graphql yoga to define the schema?? This is going to be a really simple back-end with four fields I need to send mutations to and query, is there a lot of config involved after this part? I was using Gatsby with Apollo for front-end and GraphCMS for the data but have found that I can't send mutations to GraphCMS so am now looking into other options... Is this the right approach or should I be looking at something simpler?