feat(helm-local_settings): Add option to add local_settings.py

docs/content/en/getting_started/configuration.md

@@ -23,7 +23,7 @@ When you deploy DefectDojo in a **Kubernetes** cluster, you can set environment
 
 An example can be found in [`template_env`](https://github.com/DefectDojo/django-DefectDojo/blob/master/dojo/settings/template-env).
 
-### local_settings.py (not with Kubernetes)
+### local_settings.py
 
 `local_settings.py` can contain more complex customizations such as adding MIDDLEWARE or INSTALLED_APP entries.
 This file is processed *after* settings.dist.py is processed, so you can modify settings delivered by DefectDojo out of the box.
@@ -34,6 +34,8 @@ An example can be found in [`dojo/settings/template-local_settings`](https://git
 
 In Docker Compose release mode, files in `docker/extra_settings/` (relative to the file `docker-compose.yml`) will be copied into `dojo/settings/` in the docker container on startup.
 
+`local_settings.py` can be used in Kubernetes as well. Variable `localSettingsPy` will stored as ConfigMap and mounted to responsible location of container.
+
 ## Configuration in the UI
 
 Users with the superuser status can configure more options via the UI under `Configuration` / `System Settings`. 

helm/defectdojo/templates/configmap-local-settings-py.yaml

@@ -0,0 +1,15 @@
+{{- if  .Values.localSettingsPy }}
+{{- $fullName := include "defectdojo.fullname" . -}}
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ $fullName }}-localSettingsPy
+  labels:
+    app.kubernetes.io/name: {{ include "defectdojo.name" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    helm.sh/chart: {{ include "defectdojo.chart" . }}
+data:
+  file: 
+    {{ toYaml .Values.localSettingsPy | indent 4 }}
+{{- end }}

helm/defectdojo/values.yaml

@@ -496,3 +496,15 @@ extraConfigs: {}
 #     configMapKeyRef:
 #       name: my-other-postgres-configmap
 #       key: cluster_endpoint
+
+# To add code snippet which would extend setting functionality, you might add it here
+# It will be stored as ConfigMap and mounted `dojo/settings/template-local_settings`.
+# For more see: https://documentation.defectdojo.com/getting_started/configuration/
+# For example:
+# localSettingsPy: |
+#   INSTALLED_APPS += (
+#     'debug_toolbar',
+#   )
+#   MIDDLEWARE = [
+#       'debug_toolbar.middleware.DebugToolbarMiddleware',
+#   ] + MIDDLEWARE