frostebite 71a0700bfa fix: stop uploading empty placeholder cache tars to S3 ...

The build workflow created empty tar files (via `tar --files-from /dev/null`)
as placeholders before remote-cli-post-build runs. When the container is
OOM-killed, only these ~10KB empty tars survive and get uploaded to S3.
On the next build, the pull-cache hook downloads them and extracts an empty
Library, providing zero caching benefit.

Changes:
- Remove empty placeholder tar creation in build-automation-workflow.ts
- Keep mkdir -p for cache directories (hooks need them)
- Add size check in aws-s3-upload-cache hook to delete tar files < 1KB
  before uploading, as a safety net against stale stubs

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

2026-03-27 20:55:38 +00:00

14 MiB

Generated

Raw Blame History

The file is too large to be shown. View Raw