Add logging in to Docker Hub

Signed-off-by: Kaur Palang <kaur.palang@brightcodecompany.com>

Author: kpalang

.github/workflows/deploy-image.yaml

@@ -28,5 +28,11 @@ jobs:
           docker compose --progress plain build --build-arg CREATED_AT=$(date -u +"%Y-%m-%dT%H:%M:%SZ")
           docker image ls
 
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ vars.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
       - name: Push images to Docker hub
         run: docker image push --all-tags openintegrationengine/engine