Update docker/build-push-action digest to 1a16264

Author: renovate[bot]

.github/workflows/docker-push.yaml

@@ -26,7 +26,7 @@ jobs:
           images: lorenzophys/secure-share
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@6003d3266a923de06063d23a19bd1c719af997c0
+        uses: docker/build-push-action@1a162644f9a7e87d8f4b053101d1d9a712edc18c
         with:
           context: .
           file: ./Dockerfile