OZG-7615 add helm configuration for documantation url

src/main/helm/templates/deployment.yaml

@@ -70,6 +70,10 @@ spec:
             value: {{ include "app.ssoClientName" . }}
           - name: ozgcloud_oauth2_auth-server-url
             value: {{ include "app.ssoServerUrl" . }}
+          {{- if (((.Values.ozgcloud).user_assistance).documentation).url }}
+          - name: ozgcloud_user-assistance_documentation_url
+            value: {{ .Values.ozgcloud.user_assistance.documentation.url }}
+          {{- end }}
           {{- if not (.Values.database).useExternal }}
           - name: spring_data_mongodb_uri
             valueFrom:

src/test/helm/deployment_env_test.yaml

@@ -54,5 +54,15 @@ tests:
           content:
             name: ozgcloud_administration_sync_organisationseinheiten_cron
             value: "*/15 * * * *"
-
-
+  - it: should have user assistance documentation url
+    set:
+      ozgcloud:
+        user_assistance:
+          documentation:
+            url: http://hier/geht/es/zum/benutzerleitfaden.de
+    asserts:
+      - contains:
+          path: spec.template.spec.containers[0].env
+          content:
+            name: ozgcloud_user-assistance_documentation_url
+            value: http://hier/geht/es/zum/benutzerleitfaden.de