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M11.5a: fix post-release digest resolution #6

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Merged
pgousdal merged 1 commit into from
Sep 5, 2026
Merged

M11.5a: fix post-release digest resolution #6

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15 changes: 12 additions & 3 deletions .github/workflows/post-release-audit.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -83,11 +83,20 @@ jobs:
run: |
set -euo pipefail
image_tag="${IMAGE_NAME}:${TAG#v}"
docker buildx imagetools inspect --raw "$image_tag" > /tmp/manifest.json

docker manifest inspect "$image_tag" > /tmp/manifest.json
jq -e 'any(.manifests[]; .platform.os == "linux" and .platform.architecture == "amd64")' /tmp/manifest.json >/dev/null
jq -e 'any(.manifests[]; .platform.os == "linux" and .platform.architecture == "arm64")' /tmp/manifest.json >/dev/null
digest="$(docker buildx imagetools inspect "$image_tag" | awk '/^Digest:/ {print $2; exit}')"
test -n "$digest"

docker pull --platform linux/amd64 "$image_tag" >/dev/null
repo_digest="$(docker image inspect "$image_tag" --format '{{index .RepoDigests 0}}')"
digest="${repo_digest##*@}"
case "$digest" in
sha256:[0-9a-f][0-9a-f]*) ;;
*) echo "invalid resolved image digest: $digest" >&2; exit 1 ;;
esac
test "${#digest}" -eq 71

sh scripts/verify-exact-digest-runtime.sh "$IMAGE_NAME" "$digest" >/dev/null
echo "digest=$digest" >> "$GITHUB_OUTPUT"

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