Update docker-publish.yml

.github/workflows/docker-publish.yml

@@ -45,6 +45,6 @@ jobs:
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64,linux/arm64, linux/arm/v8
           cache-from: type=gha
           cache-to: type=gha,mode=max