Update docker/build-push-action digest to 7e6f776

Author: renovate[bot]

.github/workflows/docker-ci.yml

@@ -52,7 +52,7 @@ jobs:
       # https://github.com/docker/build-push-action
       - name: Build and push Docker image
         id: build-and-push
-        uses: docker/build-push-action@f8bc7f46003ef0cf98b715743d86c2f1ccd01436
+        uses: docker/build-push-action@7e6f77677b7892794c8852c6e3773c3e9bc3129a
         with:
           context: .
           load: true

.github/workflows/docker-publish.yml

@@ -63,7 +63,7 @@ jobs:
       # https://github.com/docker/build-push-action
       - name: Build and push Docker image
         id: build-and-push
-        uses: docker/build-push-action@f8bc7f46003ef0cf98b715743d86c2f1ccd01436
+        uses: docker/build-push-action@7e6f77677b7892794c8852c6e3773c3e9bc3129a
         with:
           context: .
           push: true