fix: update Dockerfile

Signed-off-by: Vikram Vaswani <2571660+vvaswani@users.noreply.github.com>

Author: vvaswani

.github/workflows/release.yaml

@@ -20,7 +20,7 @@ jobs:
 
       - name: Build Docker image
         run: |
-          docker build -t ${REGISTRY}/${IMAGE_NAME}-${IMAGE_TAG}:1h .
+          docker build -t ${REGISTRY}/${IMAGE_NAME}-${IMAGE_TAG}:1h ./app
 
       - name: Push to ttl.sh
         id: push_image