For me the biggest painpoint of monorepos and especially yarn/npm workspaces is the creation of Docker images. It would be super helpful if Turbo would be able to create Docker images, or generate Dockerfiles of the individual applications in the monorepo and automatically copy only the shared packages that the individual application relies on.
I know that this idea might be a bit off topic from Turbos actual goal, but I think that a lot of people are in need for this type of solution and maybe it can be intergrated through a plugin for Turbo.