Expands options for likely customizations

Tiltfile

@@ -20,3 +20,4 @@ k8s_custom_deploy(
 
 k8s_resource('tanzu-java-web-app', port_forwards=["8080:8080"],
             extra_pod_selectors=[{'serving.knative.dev/service': 'tanzu-java-web-app'}])
+allow_k8s_contexts('kind-cluster')

accelerator.yaml

@@ -14,13 +14,32 @@ accelerator:
     label: Prefix for the container image repository
     defaultValue: dev.local
     required: true
+  - name: iterateClusterContext
+    inputType: text
+    label: Allowed Kubernetes context for iterative development
+    defaultValue: kind-cluster
+    required: true
+  - name: developerNamespace
+    inputType: text
+    label: Developer namespace on Kubernetes cluster
+    defaultValue: default
+    required: true
+  - name: codeRepositoryUrl
+    inputType: text
+    label: Eventual git repository origin
+    defaultValue: https://github.com/sample-accelerators/tanzu-java-web-app
+    required: true
 
 engine:
   merge:
   - include: [ "**/*" ]
     exclude: [ "config/*.yaml", "Tiltfile", "README.md", "catalog/*.yaml", ".github/workflows/**" ]
   - include: [ "config/*.yaml", "Tiltfile" ]
     chain:
+    - type: ReplaceText
+      substitutions:
+      - text: https://github.com/sample-accelerators/tanzu-java-web-app
+        with: "#codeRepositoryUrl"
     - type: ReplaceText
       substitutions:
       - text: tanzu-java-web-app
@@ -29,6 +48,14 @@ engine:
       substitutions:
       - text: your-registry.io/project
         with: "#repositoryPrefix"
+    - type: ReplaceText
+      substitutions:
+      - text: kind-cluster
+        with: "#iterateClusterContext"
+    - type: ReplaceText
+      substitutions:
+      - text: "'default'"
+        with: "'''' + #developerNamespace + ''''"
   - include: [ "README.md" ]
     chain:
     - type: ReplaceText