Would be great to have a mention of engines/build pack docs (https://docs.digitalocean.com/products/app-platform/reference/buildpacks/nodejs/) in the tutorial "Deploy a Next.js App to App Platform" (https://docs.digitalocean.com/tutorials/app-nextjs-deploy/).
Also, for the BuildPack docs, it would be usefull to have note of min/max version for engine fields. Had mine as 18, but build kept failing until revert to 17.