Also handle ccache module via default factory

armarx_setup/cli/ci/integration.py

@@ -25,6 +25,10 @@ def ci_workspace_create(
     def workspace_default_config_factory():
         from armarx_setup.core.workspace.config import Config
 
+        modules = dict()
+        if ccache:
+            modules["tools/ccache/default"] = {}
+
         cmake_definitions = {
             "CMAKE_BUILD_TYPE": "RelWithDebInfo",
         }
@@ -40,7 +44,7 @@ def ci_workspace_create(
             }
         }
         return Config(
-            modules={},
+            modules=modules,
             global_=global_,
         )
 
@@ -52,12 +56,8 @@ def ci_workspace_create(
         workspace_default_config_factory=workspace_default_config_factory,
     )
 
-    with_modules = list(with_modules)
-    if ccache:
-        with_modules.append("tools/ccache/default")
-
     # Add requested modules.
-    for module in [ci_module_name] + with_modules:
+    for module in [ci_module_name] + list(with_modules):
         ws.add_module(module, store=False)
 
     ws.store_config()