carvel-dev
support signing of images
Describe the problem/challenge you have
i would like to be able to sign images with cosign that are built by kbld. this should work regardless of the builder i use (similar to tagging).
Describe the solution you'd like
Anything else you would like to add:
- sister issue in vendir for verifying: https://github.com/vmware-tanzu/carvel-vendir/issues/92
- should work well with imgpkg picking up signatures during imgpkg copy
- useful bg content: https://dlorenc.medium.com/policy-and-attestations-89650fd6f4fa
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@cppforlife Thanks for creating this issue. We definitely want to support signing images so the main question is "when" do we want to prioritize this work since it will take some cross-tool collaboration. Any urgency or rough timelines that you'd like to see this work done by?
at this point just putting placeholders where i thought functionality should live.