embabel doctor

Checks the things that have actually gone wrong for somebody, and says what to do about each. It prints the appliance directory first, because that is what it is reporting on.

• Docker installed, running, and Compose v2 present
• Docker Model Runner — embeddings run locally and need it
• whether this directory has been set up
• whether realm checkouts are linked, and whether that path is one the appliance can actually see (a path outside Docker Desktop’s file sharing mounts empty, with nothing in any log to say why)
• stray code-sandbox containers left by a JVM that died without its shutdown hook