feat: Add useImageCode flag to support custom image-based deployments

charts/nextcloud/README.md

@@ -153,6 +153,7 @@ The following table lists the configurable parameters of the nextcloud chart and
 | `nextcloud.mail.smtp.password`                              | SMTP password                                                                                       | `''`                                                         |
 | `nextcloud.configs`                                         | Config files created in `/var/www/html/config`                                                      | `{}`                                                         |
 | `nextcloud.persistence.subPath`                             | Set the subPath for nextcloud to use in volume                                                      | `nil`                                                        |
+| `nextcloud.persistence.useImageCode`                        | Skip `/var/www` and `/var/www/html` mounts when using a custom image with code baked in             | `false`                                                      |
 | `nextcloud.phpConfigs`                                      | PHP Config files created in `/usr/local/etc/php/conf.d`                                             | `{}`                                                         |
 | `nextcloud.defaultConfigs.\.htaccess`                       | Default .htaccess to protect `/var/www/html/config`                                                 | `true`                                                       |
 | `nextcloud.defaultConfigs.apache-pretty-urls\.config\.php`  | Default Apache configuration for rewrite urls                                                       | `true`                                                       |

charts/nextcloud/templates/_helpers.tpl

@@ -368,12 +368,14 @@ Swift as primary object store env vars
 Create volume mounts for the nextcloud container as well as the cron sidecar container.
 */}}
 {{- define "nextcloud.volumeMounts" -}}
+{{- if not .Values.nextcloud.persistence.useImageCode }}
 - name: nextcloud-main
   mountPath: /var/www/
   subPath: {{ ternary "root" (printf "%s/root" .Values.nextcloud.persistence.subPath) (empty .Values.nextcloud.persistence.subPath) }}
 - name: nextcloud-main
   mountPath: /var/www/html
   subPath: {{ ternary "html" (printf "%s/html" .Values.nextcloud.persistence.subPath) (empty .Values.nextcloud.persistence.subPath) }}
+{{- end }}
 {{- if and .Values.persistence.nextcloudData.enabled .Values.persistence.enabled }}
 - name: nextcloud-data
   mountPath: {{ .Values.nextcloud.datadir }}

charts/nextcloud/templates/deployment.yaml

@@ -207,12 +207,14 @@ spec:
             {{- toYaml . | nindent 12 }}
           {{- end }}
           volumeMounts:
+            {{- if not .Values.nextcloud.persistence.useImageCode }}
             - name: nextcloud-main
               mountPath: /var/www/
               subPath: {{ ternary "root" (printf "%s/root" .Values.nextcloud.persistence.subPath) (empty .Values.nextcloud.persistence.subPath) }}
             - name: nextcloud-main
               mountPath: /var/www/html
               subPath: {{ ternary "html" (printf "%s/html" .Values.nextcloud.persistence.subPath) (empty .Values.nextcloud.persistence.subPath) }}
+            {{- end }}
             {{- if and .Values.persistence.nextcloudData.enabled .Values.persistence.enabled }}
             - name: nextcloud-data
               mountPath: {{ .Values.nextcloud.datadir }}

charts/nextcloud/values.yaml

@@ -141,6 +141,10 @@ nextcloud:
   datadir: /var/www/html/data
   persistence:
     subPath:
+    # Set to true when using an image with code baked in (no VOLUME /var/www/html).
+    # Skips the /var/www/ and /var/www/html mounts so the image code is not masked
+    # by the PVC. Only granular mounts (config, custom_apps, themes, tmp) are kept.
+    useImageCode: false
   # if set, we'll template this list to the NEXTCLOUD_TRUSTED_DOMAINS env var
   trustedDomains: []
   ## SMTP configuration