fix: add timeout to buildx export operation to prevent hanging

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Add a 30-second timeout to the buildxHistory.export() call to prevent
workflow jobs from hanging indefinitely when the buildx dial-stdio
process crashes or becomes unresponsive. The build will continue
with reporting even if the export fails or times out.

Key improvements:
- Clear timeout when export completes to avoid unhandled promise rejection
- Handle undefined exportRes gracefully (already supported by reporter)
- Continue with build reporting even if export fails

Fixes issue where docker run export-build command would hang with
"broken pipe" errors when buildx backend is unavailable.

🤖 Generated with [Claude Code](https://claude.ai/code)

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

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This commit is contained in:

Claude 2025-08-04 18:47:51 -04:00

parent c213746489

commit e6eefa1b11

3 changed files with 25 additions and 4 deletions

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