Docker image deployment with Next.js: Single image inside Next.js or multiple images for web / workflow runner respectively?

[imWildCat]

Like for inngest we have to define another service like inngest runner. Not sure whether it is needed for workflow sdk?

[pranaygp]

There's no external runner with workflow dev kit. It's mostly a client side library that uses a world for the orchestration. When using vercel, it will automatically use the vercel world and it just works. But, if you're building and deploying Next.js outside of Vercel, then I'd recommend either using the Jazz world (https://github.com/garden-co/workflow-world-jazz) or the postgres world (https://github.com/vercel/workflow/tree/main/packages/world-postgres) for the persistence

(side note that the documentation for postgres world could use some help too but we have some PRs coming up for that we're just reviewing and working through (for ex #59))