Allow to set environment variables to Nginx container (#566)

Signed-off-by: François Ménabé <francois.menabe@gmail.com>
Co-authored-by: JesseBot <jessebot@linux.com>

Author: fmenabe

charts/nextcloud/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: nextcloud
-version: 4.6.8
+version: 4.6.9
 appVersion: 29.0.0
 description: A file sharing server that puts the control and security of your own data back into your hands.
 keywords:

charts/nextcloud/README.md

@@ -147,6 +147,7 @@ The following table lists the configurable parameters of the nextcloud chart and
 | `nginx.config.custom`                                      | Specify a custom config for nginx                                                                   | `{}`                       |
 | `nginx.resources`                                          | nginx resources                                                                                     | `{}`                       |
 | `nginx.securityContext`                                    | Optional security context for the nginx container                                                   | `nil`                      |
+| `nginx.extraEnv`                                           | Optional environment variables for the nginx container                                              | `nil`                      |
 | `lifecycle.postStartCommand`                               | Specify deployment lifecycle hook postStartCommand                                                  | `nil`                      |
 | `lifecycle.preStopCommand`                                 | Specify deployment lifecycle hook preStopCommand                                                    | `nil`                      |
 | `redis.enabled`                                            | Whether to install/use redis for locking                                                            | `false`                    |

charts/nextcloud/templates/deployment.yaml

@@ -149,6 +149,10 @@ spec:
         - name: {{ .Chart.Name }}-nginx
           image: "{{ .Values.nginx.image.repository }}:{{ .Values.nginx.image.tag }}"
           imagePullPolicy: {{ .Values.nginx.image.pullPolicy }}
+          {{- with .Values.nginx.extraEnv }}
+          env:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
           ports:
             - name: http
               protocol: TCP

charts/nextcloud/values.yaml

@@ -245,6 +245,11 @@ nginx:
   #   runAsNonRoot: true
   #   readOnlyRootFilesystem: true
 
+  ## Extra environment variables
+  extraEnv: []
+  #  - name: SOME_ENV
+  #    value: ENV_VALUE
+
 internalDatabase:
   enabled: true
   name: nextcloud