fix(build): add missing buildxpush script

Signed-off-by: kmova <[email protected]>

Makefile.buildx.mk

@@ -60,4 +60,4 @@ docker.buildx.provisioner:
 
 .PHONY: buildx.push.provisioner
 buildx.push.provisioner:
-	BUILDX=true DIMAGE=${IMAGE_ORG}/openebs-k8s-provisioner ./buildxpush
+	BUILDX=true DIMAGE=${IMAGE_ORG}/openebs-k8s-provisioner ./buildscripts/buildxpush

buildscripts/buildxpush

@@ -0,0 +1,47 @@
+#!/bin/bash
+
+# Copyright 2020 The OpenEBS Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -e
+
+if [ -z ${DIMAGE} ];
+then
+  echo "Error: DIMAGE is not specified";
+  exit 1
+fi
+
+function pushBuildx() {
+  BUILD_TAG="latest"
+  TARGET_IMG=${DIMAGE}
+
+# TODO Currently ci builds with commit tag will not be generated,
+# since buildx does not support multiple repo
+  # if not a release build set the tag and ci image
+  if [ -z "${RELEASE_TAG}" ]; then
+    return
+#    BUILD_ID=$(git describe --tags --always)
+#    BUILD_TAG="${BRANCH}-${BUILD_ID}"
+#    TARGET_IMG="${DIMAGE}-ci"
+  fi
+
+  echo "Tagging and pushing ${DIMAGE}:${TAG} as ${TARGET_IMG}:${BUILD_TAG}"
+  docker buildx imagetools create "${DIMAGE}:${TAG}" -t "${TARGET_IMG}:${BUILD_TAG}"
+}
+
+# if the push is for a buildx build
+if [[ ${BUILDX} ]]; then
+  pushBuildx
+  exit 0
+fi