release workflow

.gitea/workflows/release.yaml

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+name: Helm OCI CI
+
+on:
+  workflow_call:
+    inputs:
+      chart-path:
+        description: "Path to the Helm chart directory"
+        required: false
+        default: "./helm"
+        type: string
+      registry:
+        description: "OCI registry URL"
+        required: false
+        default: "gitea.lulz.ltd/helm"
+        type: string
+    secrets:
+      CI_BOT_USERNAME:
+        required: true
+      CI_BOT_TOKEN:
+        required: true
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      # Checkout repo
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # Install Helm
+      - name: Set up Helm
+        uses: azure/setup-helm@v4
+
+      # Extract chart name & version
+      - name: Get Chart Info
+        id: chart
+        run: |
+          NAME=$(helm show chart ${{ inputs.chart-path }} | grep '^name:' | awk '{print $2}')
+          VERSION=$(helm show chart ${{ inputs.chart-path }} | grep '^version:' | awk '{print $2}')
+          echo "chart_name=$NAME" >> $GITHUB_ENV
+          echo "chart_version=$VERSION" >> $GITHUB_ENV
+
+      # Login to OCI registry
+      - name: Helm OCI Login
+        run: |
+          echo "${{ secrets.CI_BOT_TOKEN }}" | helm registry login ${{ inputs.registry }} \
+            --username ${{ secrets.CI_BOT_USERNAME }} \
+            --password-stdin
+
+      # Package Helm chart
+      - name: Package Helm Chart
+        run: |
+          helm package ${{ inputs.chart-path }}
+
+      # Push chart to OCI registry
+      - name: Push Helm Chart
+        run: |
+          helm push ${chart_name}-${chart_version}.tgz oci://${{ inputs.registry }}

.gitignore

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+.idea/