try this

Author: sionsmith

.github/workflows/release.yaml

@@ -33,7 +33,5 @@ jobs:
         uses: docker/build-push-action@v2
         with:
           push: true
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_TOKEN }}
-          repository: osodevops/strimzi-connect-all-in-one
-          tags: ${{ steps.tagging.outputs.new_tag }}
+          tags: |
+            ${{ secrets.DOCKER_USERNAME }}/strimzi-connect-all-in-one:${{ steps.tagging.outputs.new_tag }}