adding context

Author: edeandrea

.github/workflows/build-publish-qdup-ghcr.yml

@@ -48,6 +48,7 @@ jobs:
         uses: docker/build-push-action@v6
         with:
           file: benchmark-orchestrator.Dockerfile
+          context: scripts/perf-lab
           platforms: linux/amd64,linux/arm64
           push: true
           load: false