I use nextjs with serverless-nextjs-plugin.

I find revalidating in nextjs useful, but I don't think it's a good idea to check if there's something new with the server every specific time.

So, my plan is to remove the HTML document in s3 when a new post is updated and to deliver the new HTML when the user requests the HTML after the caching time has passed.

However, I found my static pages folder name in s3 is something like hash.

myStaticPages path = bucketId/static-pages/Vycz0P21_blabla/restaurants/1.html

I don't know what Vycz0P21_blabla is.

So, can anyone explain what Vycz0P21_blabla is? Can I customize that?