Dockerfile provides a pinned build environment for host tests and the compile-only PS5 capability probe. It produces build artifacts only; it has no network route or command for deployment to a PS5.

patches/sdl2-phase1-video-only.patch is the sole reviewed overlay used by the optional offline Phase-1 build. It removes keyboard/IME initialization from the pinned SDL video backend and retains SDL's Zlib licensing. The build script stages it in an ignored worktree and rejects any additional source change.

phase07/ contains the source-of-truth notices copied into the ignored hash-bound installation-review and rollback archives. Those archives are offline review material only and deliberately contain no PS5 connection, transfer, installation, or execution command.