diff --git a/stable/nginx-ingress/Chart.yaml b/stable/nginx-ingress/Chart.yaml
index 91e09779d9..c3de1efb50 100755
--- a/stable/nginx-ingress/Chart.yaml
+++ b/stable/nginx-ingress/Chart.yaml
@@ -1,5 +1,5 @@
 name: nginx-ingress
-version: 0.12.3
+version: 0.13.0
 appVersion: 0.12.0
 home: https://github.com/kubernetes/ingress-nginx
 description: An nginx Ingress controller that uses ConfigMap to store the nginx configuration.
diff --git a/stable/nginx-ingress/README.md b/stable/nginx-ingress/README.md
index 4d02a8a188..2139229c63 100644
--- a/stable/nginx-ingress/README.md
+++ b/stable/nginx-ingress/README.md
@@ -54,6 +54,9 @@ Parameter | Description | Default
 `controller.defaultBackendService` | default 404 backend service; required only if `defaultBackend.enabled = false` | `""`
 `controller.electionID` | election ID to use for the status update | `ingress-controller-leader`
 `controller.extraEnvs` | any additional environment variables to set in the pods | `{}`
+`controller.extraContainers` | Sidecar containers to add to the controller pod. See [LemonLDAP::NG controller](https://github.com/lemonldap-ng-controller/lemonldap-ng-controller) as example | `{}`
+`controller.extraVolumeMounts` | Additional volumeMounts to the controller main container | `{}`
+`controller.extraVolumes` | Additional volumes to the controller pod | `{}`
 `controller.ingressClass` | name of the ingress class to route through this controller | `nginx`
 `controller.scope.enabled` | limit the scope of the ingress controller | `false` (watch all namespaces)
 `controller.scope.namespace` | namespace to watch for ingress | `""` (use the release namespace)
diff --git a/stable/nginx-ingress/templates/controller-daemonset.yaml b/stable/nginx-ingress/templates/controller-daemonset.yaml
index 370ddbbfe3..a314712a4f 100644
--- a/stable/nginx-ingress/templates/controller-daemonset.yaml
+++ b/stable/nginx-ingress/templates/controller-daemonset.yaml
@@ -137,14 +137,22 @@ spec:
             timeoutSeconds: {{ .Values.controller.readinessProbe.timeoutSeconds }}
             successThreshold: {{ .Values.controller.readinessProbe.successThreshold }}
             failureThreshold: {{ .Values.controller.readinessProbe.failureThreshold }}
-{{- if .Values.controller.customTemplate.configMapName }}
+{{- if (or .Values.controller.customTemplate.configMapName .Values.controller.extraVolumeMounts) }}
           volumeMounts:
+{{- end }}
+{{- if .Values.controller.customTemplate.configMapName }}
             - mountPath: /etc/nginx/template
               name: nginx-template-volume
               readOnly: true
+{{- end }}
+{{- if .Values.controller.extraVolumeMounts }}
+{{ toYaml .Values.controller.extraVolumeMounts | indent 10}}
 {{- end }}
           resources:
 {{ toYaml .Values.controller.resources | indent 12 }}
+{{- if .Values.controller.extraContainers }}
+{{ toYaml .Values.controller.extraContainers | indent 8}}
+{{- end }}
       hostNetwork: {{ .Values.controller.hostNetwork }}
     {{- if .Values.controller.nodeSelector }}
       nodeSelector:
@@ -160,14 +168,19 @@ spec:
     {{- end }}
       serviceAccountName: {{ if .Values.rbac.create }}{{ template "nginx-ingress.fullname" . }}{{ else }}"{{ .Values.rbac.serviceAccountName }}"{{ end }}
       terminationGracePeriodSeconds: 60
-{{- if .Values.controller.customTemplate.configMapName }}
+{{- if (or .Values.controller.customTemplate.configMapName .Values.controller.extraVolumes) }}
       volumes:
+{{- end }}
+{{- if .Values.controller.customTemplate.configMapName }}
         - name: nginx-template-volume
           configMap:
             name: {{ .Values.controller.customTemplate.configMapName }}
             items:
             - key: {{ .Values.controller.customTemplate.configMapKey }}
               path: nginx.tmpl
+{{- end }}
+{{- if .Values.controller.extraVolumes }}
+{{ toYaml .Values.controller.extraVolumes | indent 6}}
 {{- end }}
   updateStrategy:
 {{ toYaml .Values.controller.updateStrategy | indent 4 }}
diff --git a/stable/nginx-ingress/templates/controller-deployment.yaml b/stable/nginx-ingress/templates/controller-deployment.yaml
index 8bc5537f21..cf3f2998f5 100644
--- a/stable/nginx-ingress/templates/controller-deployment.yaml
+++ b/stable/nginx-ingress/templates/controller-deployment.yaml
@@ -132,14 +132,22 @@ spec:
             timeoutSeconds: {{ .Values.controller.readinessProbe.timeoutSeconds }}
             successThreshold: {{ .Values.controller.readinessProbe.successThreshold }}
             failureThreshold: {{ .Values.controller.readinessProbe.failureThreshold }}
-{{- if .Values.controller.customTemplate.configMapName }}
+{{- if (or .Values.controller.customTemplate.configMapName .Values.controller.extraVolumeMounts) }}
           volumeMounts:
+{{- end }}
+{{- if .Values.controller.customTemplate.configMapName }}
             - mountPath: /etc/nginx/template
               name: nginx-template-volume
               readOnly: true
+{{- end }}
+{{- if .Values.controller.extraVolumeMounts }}
+{{ toYaml .Values.controller.extraVolumeMounts | indent 10}}
 {{- end }}
           resources:
 {{ toYaml .Values.controller.resources | indent 12 }}
+{{- if .Values.controller.extraContainers }}
+{{ toYaml .Values.controller.extraContainers | indent 8}}
+{{- end }}
       hostNetwork: {{ .Values.controller.hostNetwork }}
     {{- if .Values.controller.nodeSelector }}
       nodeSelector:
@@ -155,8 +163,10 @@ spec:
     {{- end }}
       serviceAccountName: {{ if .Values.rbac.create }}{{ template "nginx-ingress.fullname" . }}{{ else }}"{{ .Values.rbac.serviceAccountName }}"{{ end }}
       terminationGracePeriodSeconds: 60
-{{- if .Values.controller.customTemplate.configMapName }}
+{{- if (or .Values.controller.customTemplate.configMapName .Values.controller.extraVolumes) }}
       volumes:
+{{- end }}
+{{- if .Values.controller.customTemplate.configMapName }}
         - name: nginx-template-volume
           configMap:
             name: {{ .Values.controller.customTemplate.configMapName }}
@@ -164,4 +174,7 @@ spec:
             - key: {{ .Values.controller.customTemplate.configMapKey }}
               path: nginx.tmpl
 {{- end }}
+{{- if .Values.controller.extraVolumes }}
+{{ toYaml .Values.controller.extraVolumes | indent 6}}
+{{- end }}
 {{- end }}
diff --git a/stable/nginx-ingress/values.yaml b/stable/nginx-ingress/values.yaml
index 091f4362b6..b739f7ab7e 100644
--- a/stable/nginx-ingress/values.yaml
+++ b/stable/nginx-ingress/values.yaml
@@ -178,6 +178,40 @@ controller:
       http: ""
       https: ""
 
+  extraContainers: {}
+  ## Additional containers to be added to the controller pod.
+  ## See https://github.com/lemonldap-ng-controller/lemonldap-ng-controller as example.
+  #  - name: my-sidecar
+  #    image: nginx:latest
+  #  - name: lemonldap-ng-controller
+  #    image: lemonldapng/lemonldap-ng-controller:0.2.0
+  #    args:
+  #      - /lemonldap-ng-controller
+  #      - --alsologtostderr
+  #      - --configmap=$(POD_NAMESPACE)/lemonldap-ng-configuration
+  #    env:
+  #      - name: POD_NAME
+  #        valueFrom:
+  #          fieldRef:
+  #            fieldPath: metadata.name
+  #      - name: POD_NAMESPACE
+  #        valueFrom:
+  #          fieldRef:
+  #            fieldPath: metadata.namespace
+  #    volumeMounts:
+  #    - name: copy-portal-skins
+  #      mountPath: /srv/var/lib/lemonldap-ng/portal/skins
+
+  extraVolumeMounts: {}
+  ## Additional volumeMounts to the controller main container.
+  #  - name: copy-portal-skins
+  #   mountPath: /var/lib/lemonldap-ng/portal/skins
+
+  extraVolumes: {}
+  ## Additional volumes to the controller pod.
+  #  - name: copy-portal-skins
+  #    emptyDir: {}
+
   stats:
     enabled: false