fixed latest push

.github/workflows/docker-publish.yml

@@ -97,6 +97,12 @@ jobs:
         # against the sigstore community Fulcio instance.
         run: echo "${{ steps.meta.outputs.tags }}" | xargs -I {} cosign sign --yes {}@${{ steps.build-and-push-tagged.outputs.digest }}
 
+      - name: Build Docker Latest Tag
+        if: ${{ !endsWith(steps.docker_version_tag.outputs.tag, 'latest') }}
+        id: docker_latest_tag          
+        run: |
+          $(echo "tag=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest" | tr '[:upper:]' '[:lower:]') >> $GITHUB_OUTPUT
+
       # Build and push Docker image with Buildx (don't push on PR)
       # https://github.com/docker/build-push-action
       - name: Build and push Docker image as latest
@@ -106,7 +112,7 @@ jobs:
         with:
           context: .
           push: ${{ github.event_name != 'pull_request' }}
-          tags: latest
+          tags: ${{ steps.docker_latest_tag.outputs.tag }}
           platforms: linux/amd64,linux/arm64,linux/arm/v7,linux/arm/v6
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=gha