Merge pull request #43 from zalf-rdm/issue#10_automated_testing

gh action to check template linting

.github/workflows/helm-lint-check.yaml

@@ -0,0 +1,27 @@
+name: helm lint test
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
+
+permissions:
+  contents: read
+
+jobs:
+  helm-check:
+    runs-on: ubuntu-latest
+    steps:
+    - name: checkout repository
+      uses: actions/checkout@v3
+    - name: install helm
+      uses: azure/setup-helm@v3
+      with:
+        version: '3.12.0' # default is latest (stable)
+    - name: build dependencies
+      run: helm dependency update deployment/geonode/
+    - name: helm-check
+      uses: igabaydulin/[email protected]
+      env:
+        CHART_LOCATION: ./deployment/geonode/
+        CHART_VALUES: ./deployment/geonode/values.yaml