feat: add ingress-nginx annotation suggestions

charts/authelia/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: authelia
-version: 0.2.3
+version: 0.2.4
 kubeVersion: ">= 1.13.0-0"
 description: Authelia is a Single Sign-On Multi-Factor portal for web apps
 type: application

charts/authelia/templates/NOTES.txt

@@ -8,6 +8,13 @@ You have selected to use a regular ingress.
 You should be able to access Authelia soon via https://{{ include "authelia.ingressHostWithPath" . }} if everything is configured correctly in your values and the DNS record points to the correct location.
 
 You will also need to direct your ingress to use the following path for forward auth: {{ include "authelia.forwardAuthPath" (merge (dict "Namespace" .Release.Namespace) .) }}.
+
+The following are the suggested annotations for 'ingress-nginx':
+
+    nginx.ingress.kubernetes.io/auth-url: http://{{ include "authelia.name" . }}.{{ .Release.Namespace }}/api/verify
+    nginx.ingress.kubernetes.io/auth-signin: https://{{ include "authelia.ingressHostWithPath" . }}
+    nginx.ingress.kubernetes.io/auth-response-headers: Remote-User,Remote-Name,Remote-Groups,Remote-Email
+
 {{- else if (include "authelia.enabled.ingress.traefik" .) }}
 You have selected the Traefik CRD to deploy the ingress. You can apply the {{ include "authelia.ingress.traefikCRD.middleware.name.chainAuth" . }} ({{ .Release.Namespace }} namespace) middleware to any Traefik ingress type in order to use Authelia auth with that ingress.