feat(helm): add value to customise URL of privacy notice (#778)

Closes reanahub/reana-ui#392

Author: mdonadoni

helm/reana/README.md

@@ -36,11 +36,11 @@ This Helm automatically prefixes all names using the release name to avoid colli
 | `components.reana_ui.imagePullPolicy`                    | REANA-UI image pull policy                                                           | IfNotPresent                                    |
 | `components.reana_ui.polling_secs`                       | Frequency of workflow list page reload in seconds                                    | 15                                              |
 | `components.reana_ui.client_pyvenv`                      | REANA-Client python environment to source in the welcome example.                    | None                                            |
-| `components.reana_ui.docs_url`                           | URL of documentation site (footer icon)                                              | None                                            |
-| `components.reana_ui.forum_url`                          | URL of forum site (footer icon)                                                      | None                                            |
+| `components.reana_ui.docs_url`                           | URL of documentation site (footer icon)                                              | https://docs.reana.io                           |
+| `components.reana_ui.forum_url`                          | URL of forum site (footer icon)                                                      | https://forum.reana.io                          |
 | `components.reana_ui.chat_url`                           | URL of chat channel (footer icon)                                                    | None                                            |
+| `components.reana_ui.privacy_notice_url`                 | URL of the privacy notice (footer icon)                                              | None                                            |
 | `components.reana_ui.cern_sso`                           | Enable CERN SSO sign in                                                              | false                                           |
-| `components.reana_ui.cern_ropo`                          | Display CERN RoPO privacy policy page                                                | false                                           |
 | `components.reana_ui.local_users`                        | Enable local users sign in/up                                                        | true                                            |
 | `components.reana_ui.hide_signup`                        | Hide users sign up form                                                              | false                                           |
 | `components.reana_workflow_controller.environment`       | REANA-Workflow-Controller environment variables                                      | `{SHARED_VOLUME_PATH: /var/reana}`              |

helm/reana/templates/reana-config.yaml

@@ -1,4 +1,7 @@
 ---
+{{- if .Values.components.reana_ui.cern_ropo }}
+  {{- fail  "`components.reana_ui.cern_ropo` is deprecated, please use `components.reana_ui.privacy_notice_url` instead." }}
+{{- end }}
 apiVersion: v1
 kind: ConfigMap
 metadata:
@@ -12,9 +15,9 @@ data:
     client_pyvenv: {{ .Values.components.reana_ui.client_pyvenv | quote | default "null" }}
     forum_url: {{ .Values.components.reana_ui.forum_url | quote | default "null" }}
     chat_url: {{ .Values.components.reana_ui.chat_url | quote | default "null" }}
+    privacy_notice_url: {{ .Values.components.reana_ui.privacy_notice_url | quote | default "null"}}
     cern_sso: {{ .Values.components.reana_ui.cern_sso | default false }}
     login_provider_config: {{ .Values.login | toJson }}
-    cern_ropo: {{ .Values.components.reana_ui.cern_ropo | default false }}
     hide_signup: {{ .Values.components.reana_ui.hide_signup | default false }}
     admin_email: {{ .Values.notifications.email_config.receiver | quote | default "null" }}
     {{- if not (contains "forever" (.Values.interactive_sessions.maximum_inactivity_period | quote)) }}