First actual modifications from example

templates/gitlab-ce/0/rancher-compose.yml

@@ -6,4 +6,37 @@ catalog:
   # minimum_rancher_version:
   # maximum_rancher_version:
   # upgrade_from:
-  # questions:
+  questions:
+
+    - variable: "HOST_LABEL"
+      label: "Host Label Key/Value Pair"
+      description: |
+        The Label Key/Value pair on the host which containers should be deployed
+      default: "host.id=Host2"
+      required: false
+      type: string
+
+    - variable: "TRAEFIK_HOST"
+      label: "Public Host Domain"
+      description: |
+        The host that Traefik will use to provide public access.
+        Leaving this empty will disable Traefik on this stack.
+      default: "subdomain.domain.tld"
+      required: false
+      type: string
+
+    - variable: "WEB_PORT"
+      label: "Web Port"
+      description: |
+        The port to access the web interface on.
+      default: "20300"
+      required: true
+      type: string
+
+    - variable: "DATA_DIR"
+      label: "Data Directory"
+      description: |
+        The directory to store persistent data for the stack.
+      default: "Personal/Gitlab-CE"
+      required: true
+      type: string