document signed GitHub Actions cache reuse#199
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Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>
tonistiigi
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May 13, 2026
| unexpected flags, or producing misleading provenance. | ||
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| * **Signed cache reuse.** | ||
| GitHub Actions cache storage is repository-scoped but writable by actors who |
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This could use some editing for better clarity. It is not really obvious that when you say "writable by actors" then this doesn't apply to this workflow.
Better to start with something like. "All cache produced by this action is signed and verified before importing. This is because ..."
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