LESSON OBJECTIVE
What you will be able to do
Rebuild dependencies and diagnose environment failures without modifying application source as a workaround.
runtime is reconstructible
Deleting runtime removes dependencies, not application source. aml install reconstructs it from manifests and locks.
aml install
aml doctor
aml doctor --production --jsondoctor gathers proof
doctor checks PHP, extensions, manifests, runtime, writable paths, ports, database, and production configuration. --json supports automation.
Offline mode uses verified cache
Offline operations accept only cached artifacts whose integrity is known. Missing cache should fail clearly rather than producing a partial project.
CHECKPOINT
Before you continue
Can runtime be removed and rebuilt while every source checksum stays identical?