macOS does not reliably apply git file mode changes on disk.
Run chmod explicitly on the VM where it matters.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Long builds (NVIDIA driver download+compile) would abort on SSH timeout.
Now build runs in a detached screen session on the VM, run-builder.sh
streams the log and waits for completion safely.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- audit binary is only rebuilt when .go files are newer than the binary
- rsync replaces scp for ISO download (delta transfer on repeat builds)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>