appmanager: behind auth-proxy (#119)

closes #117
diff --git a/core/installer/tasks/infra.go b/core/installer/tasks/infra.go
index 6fbd55d..0216f84 100644
--- a/core/installer/tasks/infra.go
+++ b/core/installer/tasks/infra.go
@@ -348,6 +348,7 @@
 		if err := st.appManager.Install(app, st.nsGen, st.emptySuffixGen, map[string]any{
 			"repoAddr":      st.ssClient.GetRepoAddress("config"),
 			"sshPrivateKey": string(keys.RawPrivateKey()),
+			"authGroups":    strings.Join(initGroups, ","),
 		}); err != nil {
 			return err
 		}