Add repo helm chart as backup (#95)

* add github helm chart repo as a backup

* Update release-chart.yml to mark version 1.6.1 as
latest

.github/workflows/release-chart.yml

@@ -30,3 +30,24 @@ jobs:
           registry_username: ${{ secrets.DOCKER_USERNAME }}
           registry_password: ${{ secrets.DOCKER_SECRET }}
           update_dependencies: "true"
+
+      - name: Configure Git
+        run: |
+          git config user.name "$GITHUB_ACTOR"
+          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"
+
+      - name: Install Helm
+        uses: azure/setup-helm@v3
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: install dependency
+        run: |
+          helm repo add bitnami https://charts.bitnami.com/bitnami
+
+      - name: Run chart-releaser
+        uses: helm/chart-releaser-action@v1.6.0
+        env:
+          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+        with:
+          mark_as_latest: true