add conf.d volume

Author: zarbis

charts/internal-gateway/values.yaml

@@ -208,6 +208,9 @@ container:
       path:
       - mountPath: /etc/nginx/nginx.conf
         subPath: nginx.conf
+    extra-configs:
+      path:
+      - mountPath: /etc/nginx/conf.d
     njs-scripts:
       path:
       - mountPath: /etc/nginx/scripts
@@ -278,6 +281,9 @@ volumes:
   config:
     enabled: true
     type: configMap
+  extra-configs:
+    enabled: true
+    type: configMap
   njs-scripts:
     enabled: true
     type: configMap