add github workflow to package helm chart

Signed-off-by: Pascal Sthamer <10992664+P4sca1@users.noreply.github.com>

.github/workflows/.github/workflows/helm.yml

@@ -0,0 +1,41 @@
+
+name: helm
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - main 
+    paths:
+      - "charts/**"
+
+permissions:
+  contents: read
+  packages: write
+
+jobs:
+  main:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install apt dependencies
+        run: |
+          curl https://baltocdn.com/helm/signing.asc | gpg --dearmor | sudo tee /usr/share/keyrings/helm.gpg > /dev/null
+          sudo apt-get install apt-transport-https -y --no-install-recommends
+          echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/helm.gpg] https://baltocdn.com/helm/stable/debian/ all main" | sudo tee /etc/apt/sources.list.d/helm-stable-debian.list
+          sudo apt-get update
+          sudo apt-get install helm -y --no-install-recommends
+
+      - name: Update helm dependencies
+        run: helm dependency update ./charts/shuffle
+
+      - name: Package Helm chart
+        run: helm package ./charts/shuffle --destination ./charts
+
+      - name: Login to OCI registry (ghcr.io)
+        run: helm registry login ghcr.io --username ${{ github.actor }} --password ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Push helm chart
+        run: helm push ./charts/shuffle-*.tgz oci://ghcr.io/shuffle/shuffle/charts

charts/shuffle/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: shuffle
 description: A Helm chart for deploying Shuffle on Kubernetes
 type: application
-version: 0.0.0
+version: 0.1.0
 appVersion: nightly
 dependencies:
   - name: common

charts/shuffle/README.md

@@ -17,8 +17,8 @@ SPDX-License-Identifier: APACHE-2.0
 ## Usage
 
 ```sh
-# Install (the shuffle namespace is hardcoded into the shuffle source code)
+# Install shuffle via helm (the shuffle namespace is hardcoded into the shuffle source code)
-helm install shuffle oci://TODO --namespace shuffle --create-namespace
+helm install shuffle oci://ghcr.io/shuffle/shuffle/charts/shuffle --namespace shuffle --create-namespace
 ```
 
 ## Secret Parameters
@@ -581,4 +581,3 @@ SHUFFLE_ENCRYPTION_MODIFIER: "MyShuffleEncryptionModifier"
 | `vault.secrets` | A list of VaultSecrets to create                                           | `[]`  |
 
 ### Other Parameters
-