Merge pull request #443 from crazy-max/buildx-0.32.1

dockerfile: update buildx 0.32.1

Author: crazy-max

Dockerfile

@@ -5,7 +5,7 @@ ARG ALPINE_VERSION=3.23
 ARG XX_VERSION=1.9.0
 
 ARG BUILDKIT_VERSION=v0.28.0
-ARG BUILDX_VERSION=v0.32.0
+ARG BUILDX_VERSION=v0.32.1
 ARG REGISTRY_VERSION=v2.8.3
 
 # named contexts