CI: added helm releaser action

.github/workflows/chart-release.yaml

@@ -0,0 +1,52 @@
+###############################################################
+# Copyright (c) 2021, 2023 Contributors to the Eclipse Foundation
+#
+# See the NOTICE file(s) distributed with this work for additional
+# information regarding copyright ownership.
+#
+# This program and the accompanying materials are made available under the
+# terms of the Apache License, Version 2.0 which is available at
+# https://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.
+#
+# SPDX-License-Identifier: Apache-2.0
+###############################################################
+
+name: Release Chart
+
+on:
+    # only manually
+    workflow_dispatch:
+
+jobs:
+    release:
+        # depending on default permission settings for your org (contents being read-only or read-write for workloads), you will have to add permissions
+        # see: https://docs.github.com/en/actions/security-guides/automatic-token-authentication#modifying-the-permissions-for-the-github_token
+        permissions:
+            contents: write
+        runs-on: ubuntu-latest
+        steps:
+            - name: Checkout
+              uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+              with:
+                  fetch-depth: 0
+
+            - name: Configure Git
+              run: |
+                  git config user.name "$GITHUB_ACTOR"
+                  git config user.email "[email protected]"
+
+            - name: Install Helm
+              uses: azure/setup-helm@5119fcb9089d432beecbf79bb2c7915207344b78 #v3.5
+              with:
+                  version: v3.8.1
+
+            - name: Run chart-releaser
+              uses: helm/chart-releaser-action@a917fd15b20e8b64b94d9158ad54cd6345335584 #v1.6.0
+              env:
+                  CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"