It doesn't seem like it's necessary to use define a custom "export" command in package.json or to use a _static/ directory. It seems like the App Platform is smart enough to work with the default Next.js behaviors.
Also, it's unclear if the static vs. dynamic configurations in the tutorial are actually working. It seems like the app is running with dynamic rendering either way.
The screenshots do not match what I'm seeing in my dashboard in 2023.
The last issue I encountered is that the app refuses to start because of missing image-optimization configuration. I had to add the following to my
images: {
unoptimized: true