metadata.yml files support namespace templating

deploy_carvel/concierge/metadata.yml

@@ -1,7 +1,11 @@
+#@ load("@ytt:data", "data")  # for reading data values (generated via ytt's data-values-schema-inspect mode).
+#@ load("@ytt:yaml", "yaml")  # for dynamically decoding the output of ytt's data-values-schema-inspect
+---
 apiVersion: data.packaging.carvel.dev/v1alpha1
 kind: PackageMetadata
 metadata:
   name: concierge.pinniped.dev
+  namespace: #@ data.values.namespace
 spec:
   displayName: "Pinniped Concierge"
   longDescription: "Pinniped concierge enables consistent login across Kubernetes clusters on public cloud providers such as AKS, EKS and GKE"

deploy_carvel/package-repository/.imgpkg/images.yml

@@ -14,5 +14,5 @@ images:
       - resolved:
           tag: 0.25.0
           url: benjaminapetersen/pinniped-package-repo-package-supervisor:0.25.0
-  image: index.docker.io/benjaminapetersen/pinniped-package-repo-package-supervisor@sha256:95ce6e00bc9eb9becea021c5d8fe0fdeb241fd974c7fc8076220cb24d65650e1
+  image: index.docker.io/benjaminapetersen/pinniped-package-repo-package-supervisor@sha256:3da81c3b0554e4e59ee1c8e63d582a753c9b9c7deb170d35209d3f1ee7df2245
 kind: ImagesLock

deploy_carvel/supervisor/metadata.yml

@@ -1,7 +1,11 @@
+#@ load("@ytt:data", "data")  # for reading data values (generated via ytt's data-values-schema-inspect mode).
+#@ load("@ytt:yaml", "yaml")  # for dynamically decoding the output of ytt's data-values-schema-inspect
+---
 apiVersion: data.packaging.carvel.dev/v1alpha1
 kind: PackageMetadata
 metadata:
   name: supervisor.pinniped.dev
+  namespace: #@ data.values.namespace
 spec:
   displayName: "Pinniped Supervisor"
   longDescription: "Pinniped supervisor allows seamless login across one or many Kubernetes clusters including AKS, EKS and GKE"