Override template context

src/snowflake/cli/_plugins/nativeapp/v2_conversions/compat.py

@@ -315,7 +315,14 @@ def wrapper(*args, **kwargs):
                     is_package = isinstance(entity, ApplicationPackageEntityModel)
                     key = "package_entity_id" if is_package else "app_entity_id"
                     kwargs[key] = entity_id
-                get_cli_context_manager().override_project_definition = pdfv2
+                cm = get_cli_context_manager()
+                cm.override_project_definition = pdfv2
+                pdfv2_dump = pdfv2.model_dump(
+                    exclude_none=True, warnings=False, by_alias=True
+                )
+                cm.override_template_context = cm.template_context | dict(
+                    ctx=pdfv2_dump
+                )
             else:
                 package_entity_id = kwargs.get("package_entity_id", "")
                 app_entity_id = kwargs.get("app_entity_id", "")

src/snowflake/cli/api/cli_global_context.py

@@ -54,10 +54,11 @@ class _CliGlobalContextManager:
     project_env_overrides_args: dict[str, str] = field(default_factory=dict)
 
     # FIXME: this property only exists to help implement
-    # nativeapp_definition_v2_to_v1. Consider changing the way
-    # this calculation is provided to commands in order to remove
-    # this logic (then make project_definition a non-cloned @property)
+    # nativeapp_definition_v2_to_v1 and single_app_and_package.
+    # Consider changing the way this calculation is provided to commands
+    # in order to remove this logic (then make project_definition a non-cloned @property)
     override_project_definition: ProjectDefinition | None = None
+    override_template_context: dict | None = None
 
     _definition_manager: DefinitionManager | None = None
 
@@ -97,6 +98,8 @@ def project_root(self) -> Path:
 
     @property
     def template_context(self) -> dict:
+        if self.override_template_context:
+            return self.override_template_context
         return self._definition_manager_or_raise().template_context
 
     @property