fix(rancher-compose.yml): updated questions

templates/nexus/0/rancher-compose.yml

@@ -3,6 +3,19 @@
   version: latest
   description: Nexus for Molgenis
   minimum_rancher_version: v1.6.3
+  questions:
+      - variable: "DOMAINS"
+        description: "Domain you want to use (comma seperated)"
+        label: "Domains:"
+        required: true
+        default: "test.molgenis.org,test.dcktest.gcc.rug.nl"
+        type: "string"
+      - variable: "TRAEFIK_BACKEND"
+        description: "Name of the server when added to loadbalancer"
+        label: "Traefik backend:"
+        required: true
+        default: "test.molgenis.org"
+        type: "string"
 
   start_on_create: true
   scale: 1