feat: add public Helm repository via GitHub Pages

.github/workflows/release.yml

@@ -0,0 +1,79 @@
+name: Release Charts
+
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Configure Git
+        run: |
+          git config user.name "$GITHUB_ACTOR"
+          git config user.email "[email protected]"
+
+      - name: Install Helm
+        uses: azure/setup-helm@v4
+        with:
+          version: v3.14.0
+
+      - name: Add dependency chart repos
+        run: |
+          helm repo add bitnami https://charts.bitnami.com/bitnami
+          helm repo update
+
+      - name: Build chart dependencies
+        run: |
+          helm dependency build
+
+      - name: Create public directory
+        run: mkdir -p public
+
+      - name: Package Helm chart
+        run: |
+          helm package . --destination public/
+
+      - name: Generate index.yaml
+        run: |
+          helm repo index public/ --url https://${{ github.repository_owner }}.github.io/${{ github.event.repository.name }}
+
+      - name: List files for debugging
+        run: |
+          echo "Files in public directory:"
+          ls -la public/
+
+      - name: Setup Pages
+        uses: actions/configure-pages@v4
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: public/
+
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: release
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4