twothatIT dee07d7b8e fix(images): use Docker Registry v2 API for correct digest comparison ...

The Docker Hub REST API returns per-platform manifest digests, while
docker image inspect RepoDigests stores the manifest list digest.
These two values never match, causing update_available to always be
True even after a fresh pull.

Fix: use registry-1.docker.io/v2/{name}/manifests/{tag} with anonymous
auth and read the Docker-Content-Digest response header, which is the
exact same digest that docker pull stores in RepoDigests.

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

2026-03-02 15:15:05 +01:00

9.7 KiB

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