docs: document Sandbox registry mirrors - #25952
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The registry mirror setting lacked discoverable conceptual configuration. Document how it redirects Docker Hub template and kit images, when it also configures Docker inside a sandbox, and how to disable it.
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robmry
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Aug 27, 2026
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Summary
Document how
platform.images.registryMirrorredirects Docker Hub template and OCI kit images, and when the mirror also applies to Docker pulls inside a sandbox. Explain path-prefix and loopback limitations, certificate trust, configuration lifecycle, and disabling the mirror.@netlify /ai/sandboxes/configuration/registry-mirror/
Preview: https://deploy-preview-25952--docsdocker.netlify.app/ai/sandboxes/configuration/registry-mirror/
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