KEP GHA alignment for container image Signature and Attestation #2032
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…nd Attestation Signed-off-by: Matteo Mortari <[email protected]>
… workflows Align all GitHub Actions workflows for container image builds with: - Multi-arch support (linux/arm64, linux/amd64) via QEMU - Standardized metadata generation using docker/metadata-action - Image signing with cosign using digest references - SBOM generation using anchore/sbom-action (SPDX format) - SBOM attestation using cosign attest (replacing cosign attach) - Consistent permissions (id-token, actions, contents) This ensures all container images are signed and have SBOMs attested in a cosign-compatible format, improving supply chain security. Co-Authored-By: Claude <[email protected]> Signed-off-by: Matteo Mortari <[email protected]>
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Signed-off-by: Matteo Mortari <[email protected]>
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Co-authored-by: Eder Ignatowicz <[email protected]> Signed-off-by: Matteo Mortari <[email protected]>
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it was in the Dec 22 meeting, and in the agenda's for today's meeting. To me we can merge it next week as we're planning to cut a release this week. |
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@tarilabs lgtm then, feel free to merge when it's suitable for the release. |
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Description
followup to
Standardize GitHub Actions workflows to use
docker/build-push-actionfor multi-arch builds with metadata,anchore/sbom-actionfor SPDX SBOM generation, and cosign attestation for signed SBOMs.Minor note: called KEP 2 since we currently we have KEP 1 under review here.
How Has This Been Tested?
see KEP markdown for details.
we will need to observe the GHA workflow aligned once merged, possibly after a release so to not jeopardize a release's process.
Merge criteria:
DCOcheck)ok-to-testhas been added to the PR.If you have UI changes