fix: allow setting auth for oauth2-proxy

oauth2-proxy/templates/deployment.yaml

@@ -47,9 +47,10 @@ spec:
                   key: cookie-secret
                   name: {{ include "oauth2-proxy-helm.fullname" . }}
           args:
-            {{ range .Values.roles }}
+            {{ range .Values.auth.roles }}
             - "--allowed-role={{ . }}"
             {{ end }}
+            - "--email-domain={{ .Values.auth.emailDomain }}"
             - "--redirect-url=https://{{ .Values.ingress.host }}{{ .Values.ingress.path }}oauth2/callback"
             - "--oidc-issuer-url={{ .Values.oidc.discoveryUrl }}"
             - "--upstream=file:///dev/null"

oauth2-proxy/values.yaml

@@ -14,6 +14,10 @@ oidc:
   clientId: ""
   clientSecret: ""
 
+auth:
+  emailDomain: "*"
+  roles: [ ]
+
 cookieSecret: ""
 
 service: