Guides

Task-oriented walkthroughs — debug, troubleshoot, and design for production.

Reference tells you what every function does. These guides tell you how and why — written around real tasks instead of API surface.

• Debug a failed build — keep the builder VM alive, attach a shell, find the broken step.
• Troubleshooting — concrete causes and fixes for the errors you’ll actually see.
• Caching with named volumes — share state between sandboxes without rebuilding snapshots.