replaced env var for action (#79)

Author: madelen-at-work

.github/actions/docker-build-push-action/action.yml

@@ -82,7 +82,7 @@ runs:
     - name: Build and push image to registry
       uses: docker/build-push-action@v6
       env:
-          DOCKER_BUILD_NO_SUMMARY: true
+          DOCKER_BUILD_SUMMARY: false
       with:
         context: .
         push: ${{ inputs.push }}