versioning: reorder to allow in-place updates

Currently we add the following additional tag:
`2058.0.0-metal-capi-amd64-8223575e-amd64`

This PR changes this to:
`2058.0.0-metal-capi-amd64-2058-0-0-8223575e`

Having the version structure following
`<major>.<minor>.<patch>-<platform-variant>-<dashed-version>-<build>`

Author: toanju

.github/workflows/dev.yml

@@ -83,7 +83,7 @@ jobs:
     if: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name == github.repository && github.event.action != 'closed' }}
     uses: ./.github/workflows/test.yml
     with:
-      image_tag: "${{ needs.meta.outputs.UPLOAD_VERSION }}-metal-sci-usi-amd64-${{ needs.meta.outputs.COMMIT_SHA }}-amd64"
+      image_tag: "${{ needs.meta.outputs.UPLOAD_VERSION }}-metal-sci-usi-amd64-${{ needs.meta.outputs.UPLOAD_VERSION }}-${{ needs.meta.outputs.COMMIT_SHA }}"
 
   cleanup_images:
     name: Cleanup PR images

.github/workflows/test.yml

@@ -33,7 +33,7 @@ jobs:
         id: fetch_tag
         if: ${{ inputs.image_tag == '' || github.event_name == 'workflow_run' || github.event_name == 'push' }}
         run: |
-          latest_tag=$(oras repo tags ghcr.io/gardenlinux/gardenlinux-ccloud | grep -E '^[0-9]+\.[0-9]+\.[0-9]+-metal-sci-usi-amd64-[0-9a-f]{8}-amd64$' | sort -r | head -n 1)
+          latest_tag=$(oras repo tags ghcr.io/gardenlinux/gardenlinux-ccloud | grep -E '^[0-9]+\.[0-9]+\.[0-9]+-metal-sci-usi-amd64-[0-9]+-[0-9]+-[0-9]-[0-9a-f]{8}$' | sort -r | head -n 1)
           echo $latest_tag
           echo "latest_tag=$latest_tag" >> $GITHUB_ENV
       - name: Build

.github/workflows/upload_oci.yml

@@ -75,10 +75,19 @@ jobs:
       - name: Add additional semver tag
         run: |
           echo ${{ secrets.GITHUB_TOKEN }} | oras login -u ${{ github.repository_owner }} --password-stdin ghcr.io
+          COMMIT_SHA_SHORT=$(git rev-parse HEAD | cut -c1-8)
+          # Keep CNAME reference
           CNAME2=${CNAME//_/-}
+          # Remove version from CNAME
           CNAME2=${CNAME2//-${{ inputs.version }}/}
-          echo "Adding additional tag: ${{ inputs.upload_version || inputs.version }}-${CNAME2}-${{ matrix.arch }}"
-          oras tag ghcr.io/${{ github.repository }}:${{ inputs.version }}-${CNAME}-${{ matrix.arch }} ${{ inputs.upload_version || inputs.version }}-${CNAME2}-${{ matrix.arch }}
+          # Remove commit sha from CNAME
+          CNAME2=${CNAME2//-${COMMIT_SHA_SHORT}/}
+          # 8 charachter commit hash
+          DASHED_VERSION=${{ inputs.upload_version || inputs.version }}
+          DASHED_VERSION=${DASHED_VERSION//./-}
+
+          echo "Adding additional tag: ${{ inputs.upload_version || inputs.version }}-${CNAME2}-${DASHED_VERSION}-${COMMIT_SHA_SHORT}"
+          oras tag ghcr.io/${{ github.repository }}:${{ inputs.version }}-${CNAME}-${{ matrix.arch }} ${{ inputs.upload_version || inputs.version }}-${CNAME2}-${DASHED_VERSION}-${COMMIT_SHA_SHORT}
       - uses: actions/cache/save@5a3ec84eff668545956fd18022155c47e93e2684 # [email protected]
         with:
           path: oci_manifest_entry_${{ env.CNAME }}.json

features/_usi/initrd.include/usr/bin/persist

@@ -71,10 +71,10 @@ export HOME=/root
 # source optional config file
 [ -f /sysroot/opt/persist/gl-oci.conf ] && . /sysroot/opt/persist/gl-oci.conf
 OCI_REPO="${OCI_REPO:-keppel.global.cloud.sap/ccloud-ghcr-io-mirror/gardenlinux/gardenlinux-ccloud}"
-OCI_ARCH="${OCI_ARCH:-amd64}"
 
+DASHED_GARDENLINUX_VERSION=${GARDENLINUX_VERSION//./-}
 # setup OCI_TAG, UKI_SHA and fetch UKI
-OCI_TAG=${OCI_TAG:-"$GARDENLINUX_VERSION-$VARIANT_ID-$GARDENLINUX_COMMIT_ID-$OCI_ARCH"}
+OCI_TAG=${OCI_TAG:-"$GARDENLINUX_VERSION-$VARIANT_ID-${DASHED_GARDENLINUX_VERSION}-$GARDENLINUX_COMMIT_ID"}
 OCI_TAG=${OCI_TAG//_/-} # replace underscores with dashes
 UKI_SHA=$(oras manifest fetch "$OCI_REPO:${OCI_TAG}" | jq -r '.layers[] | select(.mediaType=="application/io.gardenlinux.uki") | .digest')
 oras blob fetch "$OCI_REPO@$UKI_SHA" -o "$esp_dir/EFI/Linux/uki.efi"