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fix(chart): properly extract digest for cosign #207

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Merged
squat merged 1 commit into from
May 8, 2026
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Merged

fix(chart): properly extract digest for cosign #207

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11 changes: 6 additions & 5 deletions .github/workflows/cd-helm-release.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -50,16 +50,17 @@ jobs:
password: ${{ secrets.GITHUB_TOKEN }}

- name: Push chart to OCI registry
id: push
if: steps.cr.outputs.changed_charts != ''
run: helm push .cr-release-packages/*.tgz oci://ghcr.io/${{ github.repository_owner }}/charts
run: |
out=$(helm push .cr-release-packages/*.tgz oci://ghcr.io/${{ github.repository_owner }}/charts)
echo "$out"
echo "digest=$(awk '/^Digest:/ {print $2}' <<<"$out")" >> "$GITHUB_OUTPUT"

- name: Install Cosign
if: steps.cr.outputs.changed_charts != ''
uses: sigstore/cosign-installer@v4.1.2

- name: Sign chart
if: steps.cr.outputs.changed_charts != ''
run: |
ref=ghcr.io/${{ github.repository_owner }}/charts/generic-device-plugin
digest=$(docker buildx imagetools inspect "${ref}:${{ steps.cr.outputs.chart_version }}" --format '{{.Manifest.Digest}}')
cosign sign --yes "${ref}@${digest}"
run: cosign sign --yes "ghcr.io/${{ github.repository_owner }}/charts/generic-device-plugin@${{ steps.push.outputs.digest }}"
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