docs: add docker builder prune to pruning page#24429
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dvdksn wants to merge 1 commit intodocker:mainfrom
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docs: add docker builder prune to pruning page#24429dvdksn wants to merge 1 commit intodocker:mainfrom
dvdksn wants to merge 1 commit intodocker:mainfrom
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Fixes docker#17590. Adds a new "Prune build cache" section covering docker builder prune, including the --all flag for removing all build cache (not just dangling entries). Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Assessment: 🟢 APPROVE
This PR adds comprehensive documentation for docker builder prune to the pruning page. The new section follows the established pattern of other prune sections and is well-structured.
Review Summary:
- ✅ No vendored content edited
- ✅ No missing redirects (no pages removed/moved)
- ✅ Markdown formatting is correct
- ✅ No AI-isms or style guide violations in new content
- ✅ Scope preservation maintained (matches existing sections)
- ✅ Content accuracy verified (commands are correct)
- ✅ CLI reference link is valid
- ✅ Consistent with existing documentation patterns
The new "Prune build cache" section clearly explains:
- What build cache is and why it grows
- How to remove dangling build cache
- How to remove all build cache with
--all - Links to the CLI reference for more details
No issues found in the changed code.
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Summary
Fixes #17590.
The pruning documentation page was missing coverage of
docker builder prune. This PR adds a new Prune build cache section before the existing "Prune everything" section, following the same style as the other sections on the page.Changes:
docker builder pruneremoves dangling build cachedocker builder prunecommand with its confirmation prompt--allflag for removing all build cache, not just dangling entriesdocker builder pruneCLI referenceTest plan
/reference/cli/docker/builder/prune/resolves correctly🤖 Generated with Claude Code