fix helm chart failure

.github/workflows/ci.yml

@@ -1,13 +1,15 @@
-name: ci
+name: CI and Deployments
+
 on:
   push:
     branches:
       - feat/documentation
-permissions:
-  contents: write
+      - main
+
 jobs:
-  deploy:
+  deploy-docs:
     runs-on: ubuntu-latest
+    if: github.ref == 'refs/heads/feat/documentation'
     steps:
       - uses: actions/checkout@v3
 
@@ -25,8 +27,23 @@ jobs:
             ${{ runner.os }}-pip-
 
       - name: Install dependencies
-        run: |
-          pip install mkdocs-material[imaging]
-
+        run: pip install mkdocs-material[imaging]
       - name: Build and Deploy Documentation
         run: mkdocs gh-deploy --force
+
+  publish-chart:
+    runs-on: ubuntu-latest
+    if: github.ref == 'refs/heads/main'
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: Publish Helm chart
+        uses: stefanprodan/helm-gh-pages@v1.7.0
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          charts_dir: contrib/charts
+          charts_url: https://${{ github.repository_owner }}.github.io/${{ github.event.repository.name }}/charts
+          branch: gh-pages
+          target_dir: helm-charts
+          linting: off