diff --git a/iac/src/main/service_registries.cljs b/iac/src/main/service_registries.cljs
index 3d26e45..60f8bee 100644
--- a/iac/src/main/service_registries.cljs
+++ b/iac/src/main/service_registries.cljs
@@ -6,7 +6,10 @@
    [infra.dns :as dns]
    [infra.buildkit :as buildkit]
    [k8s.preparers.harbor :as harbor-prepare]
+   
    [k8s.add-ons.ingress-controller.caddy :as caddy]
+   [k8s.add-ons.gateway.traefik :as traefik]
+   [k8s.add-ons.cert-manager :as cert-manager]
    [k8s.add-ons.csi-driver.wasabi :as wasabi-csi]
    [k8s.add-ons.image-registry.harbor :as harbor]
    [k8s.add-ons.secret-replicator :as secret-replicator]
@@ -20,13 +23,54 @@
    [k8s.services.foundryvtt.service :as foundryvtt-service]
    [k8s.services.productive.service :as productive-service]))
 
-(def base-service-registry [init/config hetzner-csi/config openbao/config ])
+(defn general-provider-output-refs []
+  {:vault  {:stack :init
+            :outputs ["vaultAddress" "vaultToken"]}
+   :harbor {:stack :shared
+            :outputs ["username" "password" "url"]}
+   :k8s   {:stack :base
+           :outputs ["kubeconfig"]}})
 
-(def shared-service-registry [dns/config caddy/config
-                              wasabi-csi/config proxy/config secret-replicator/config harbor/config])
+(defn create-resource-definition [resource-configs stack-references provider-external-inputs]
+  {:resource-configs resource-configs
+   :stack-references stack-references
+   :provider-external-inputs provider-external-inputs})
+
+(def base-resources-definition
+  (create-resource-definition
+   [init/config]
+   nil
+   nil))
+
+(def initialize-resources-definition
+  (create-resource-definition
+   [hetzner-csi/config openbao/config]
+   ["base"]
+   {:k8s   {:stack :base
+            :outputs ["kubeconfig"]}}
+   ))
+
+(def shared-resources-definition
+  (create-resource-definition
+   [dns/config wasabi-csi/config proxy/config secret-replicator/config 
+    traefik/config cert-manager/config
+    harbor/config
+    ]
+   ["base" "init"]
+   (general-provider-output-refs)))
+
+(def preparation-resources-definition
+  (create-resource-definition
+   [harbor-prepare/config]
+   ["base" "init" "shared"]
+   (general-provider-output-refs)))
+
+
+(def deployment-resources-definition
+  (create-resource-definition
+   [#_buildkit/config #_nextcloud-service/config #_foundryvtt-service/config mesite-service/config #_productive-service/config #_gitea-service/config #_act-runner-service/config]
+   ["base" "init" "shared"]
+   (general-provider-output-refs)))
 
-(def prepare-service-registry [harbor-prepare/config])
 
 (def deployment-matrix-service-registry [])
-
-(def deployment-service-registry [#_buildkit/config #_nextcloud-service/config #_foundryvtt-service/config mesite-service/config #_productive-service/config #_gitea-service/config #_act-runner-service/config])
\ No newline at end of file