Added buildx clear cache

docker-clean-all

@@ -3,7 +3,12 @@
 # remove exited containers:
 docker ps --filter status=dead --filter status=exited -aq | xargs -r docker rm -v
 # remove unused images
-docker images --no-trunc | grep '<none>' | awk '{ print $3 }' | xargs -r docker rmi -f
+docker image prune -a -f
 # remove unused volumes:
-docker volume prune -f
+docker volume prune -a -f
+# remove buildx cache
+docker buildx prune -f
+# show results
+docker system df
+