update deploy.yml- change context

Author: JAISWAL SHIVANI

.github/workflows/deploy.yaml

@@ -55,7 +55,7 @@ jobs:
         id: push
         uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
         with:
-          context: .
+          context: "{{defaultContext}}"
           file: ./Dockerfile_with_multi_stage
           push: true
           tags: ${{ steps.meta.outputs.tags }}