Update vendor and binaries script

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

hack/update-vendor

@@ -1,45 +1,16 @@
 #!/usr/bin/env bash
 
 . $(dirname $0)/util
-set -eu -o pipefail -x
+set -eu
 
-: ${CONTINUOUS_INTEGRATION=}
+output=$(mktemp -d -t buildx-output.XXXXXXXXXX)
 
-progressFlag=""
-if [ "$CONTINUOUS_INTEGRATION" == "true" ]; then progressFlag="--progress=plain"; fi
+buildxCmd build \
+  --target "update" \
+  --output "type=local,dest=$output" \
+  --file "./hack/dockerfiles/vendor.Dockerfile" \
+  .
 
-case $buildmode in
-"buildkit")
-   output=$(mktemp -d -t buildctl-output.XXXXXXXXXX)
-  buildctl build $progressFlag --frontend=dockerfile.v0 --local context=. --local dockerfile=. \
-    --frontend-opt target=update \
-    --frontend-opt filename=./hack/dockerfiles/vendor.Dockerfile \
-    --output type=local,dest=$output
-  rm -rf ./vendor
-  cp -R "$output/out/" .
-  rm -rf $output
-  ;;
-*)
-  iidfile=$(mktemp -t docker-iidfile.XXXXXXXXXX)
-  case $buildmode in
-  "docker-buildkit")
-    export DOCKER_BUILDKIT=1
-    docker build --iidfile $iidfile -f ./hack/dockerfiles/vendor.Dockerfile --target update --force-rm .
-    ;;
-  *)
-		echo "buildctl or docker with buildkit support is required"
-	  exit 1
-    ;;
-  esac
-  iid=$(cat $iidfile)
-  cid=$(docker create $iid noop)
-  rm -rf ./vendor
-
-  docker cp $cid:/out/go.mod .
-  docker cp $cid:/out/go.sum .
-  docker cp $cid:/out/vendor .
-
-  docker rm $cid
-  rm -f $iidfile
-  ;;
-esac
+rm -rf ./vendor
+cp -R "$output"/out/* .
+rm -rf $output