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Rpm ostree rechunker#5

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renner0e merged 11 commits intomainfrom
rpm-ostree-rechunker
Feb 11, 2026
Merged

Rpm ostree rechunker#5
renner0e merged 11 commits intomainfrom
rpm-ostree-rechunker

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@renner0e
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The legacy rechunker is basically unmaintained, this is a much safer
option to reduce our (delta) image size.

https://coreos.github.io/rpm-ostree/build-chunked-oci/

https://gitlab.com/fedora/bootc/base-images/-/blob/main/bootc-base-imagectl

The metadata from a prior built image is used to construct the new
one so that the difference between them is minimized if possible.
We need a newer podman version than ubuntu 24.04 provides,
homebrew is the most elegant solution.

We need the layer annotations for the rpm-ostree rechunker so that
updates are more efficient.

workaround for:
containers/podman#27796
@renner0e renner0e merged commit 13324e1 into main Feb 11, 2026
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