installer: refactor App interface
diff --git a/core/installer/values-tmpl/metallb-ipaddresspool.cue b/core/installer/values-tmpl/metallb-ipaddresspool.cue
index ba7dee9..8fbded7 100644
--- a/core/installer/values-tmpl/metallb-ipaddresspool.cue
+++ b/core/installer/values-tmpl/metallb-ipaddresspool.cue
@@ -6,6 +6,8 @@
 	namespace: string
 }
 
+namespace: "metallb-ipaddresspool"
+
 images: {}
 
 charts: {