Add missing ID to build and push Docker image step in workflow

Author: the78mole

.github/workflows/docker-build.yml

@@ -52,6 +52,7 @@ jobs:
             type=raw,value=latest,enable={{is_default_branch}}
 
       - name: Build and push Docker image
+        id: build
         uses: docker/build-push-action@v5
         with:
           context: .