installer: app templates
diff --git a/core/installer/values-tmpl/tailscale-proxy.jsonschema b/core/installer/values-tmpl/tailscale-proxy.jsonschema
index f42d895..9452893 100644
--- a/core/installer/values-tmpl/tailscale-proxy.jsonschema
+++ b/core/installer/values-tmpl/tailscale-proxy.jsonschema
@@ -1,6 +1,8 @@
 {
   "type": "object",
   "properties": {
+	"Username": { "type": "string", "default": "example" },
+	"IPSubnet": { "type": "string", "default": "10.1.0.1" }
   },
   "additionalProperties": false
 }