Env: configure urls and help documents

Change-Id: I9522e074575e0c1e67735462ac4cc266ab1ebb8c
diff --git a/core/installer/values-tmpl/soft-serve.cue b/core/installer/values-tmpl/soft-serve.cue
index 3d34615..c31c855 100644
--- a/core/installer/values-tmpl/soft-serve.cue
+++ b/core/installer/values-tmpl/soft-serve.cue
@@ -4,6 +4,7 @@
 }
 
 _domain: "\(input.subdomain).\(global.privateDomain)"
+url: "https://\(_domain)"
 
 name: "Soft-Serve"
 namespace: "app-soft-serve"