Update docker/build-push-action digest to 5176d81 (#61)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/workflows/docker-publish.yml

@@ -69,7 +69,7 @@ jobs:
       # https://github.com/docker/build-push-action
       - name: Build and push Docker image
         id: build-and-push
-        uses: docker/build-push-action@1a162644f9a7e87d8f4b053101d1d9a712edc18c
+        uses: docker/build-push-action@5176d81f87c23d6fc96624dfdbcd9f3830bbe445
         with:
           context: .
           push: ${{ github.event_name != 'pull_request' }}