Rocks 1521 mount the managed instances apt configuration folder in a tmpfs folder for every overlay

craft_parts/executor/executor.py

@@ -53,7 +53,7 @@ class Executor:
     :param ignore_patterns: File patterns to ignore when pulling local sources.
     """
 
-    def __init__(
+    def __init__(  # noqa: PLR0913
         self,
         *,
         part_list: list[Part],
@@ -64,6 +64,7 @@ def __init__(
         ignore_patterns: list[str] | None = None,
         base_layer_dir: Path | None = None,
         base_layer_hash: LayerHash | None = None,
+        use_host_sources: bool = False,
     ) -> None:
         self._part_list = sort_parts(part_list)
         self._project_info = project_info
@@ -73,11 +74,13 @@ def __init__(
         self._base_layer_hash = base_layer_hash
         self._handler: dict[str, PartHandler] = {}
         self._ignore_patterns = ignore_patterns
+        self._use_host_sources = use_host_sources
 
         self._overlay_manager = OverlayManager(
             project_info=self._project_info,
             part_list=self._part_list,
             base_layer_dir=base_layer_dir,
+            use_host_sources=use_host_sources,
         )
 
     def prologue(self) -> None:

craft_parts/lifecycle_manager.py

@@ -108,6 +108,7 @@ def __init__(  # noqa: PLR0913
         project_vars_part_name: str | None = None,
         project_vars: dict[str, str] | None = None,
         partitions: list[str] | None = None,
+        use_host_sources: bool = False,
         **custom_args: Any,  # custom passthrough args
     ) -> None:
         # pylint: disable=too-many-locals
@@ -193,6 +194,7 @@ def __init__(  # noqa: PLR0913
             track_stage_packages=track_stage_packages,
             base_layer_dir=base_layer_dir,
             base_layer_hash=layer_hash,
+            use_host_sources=use_host_sources,
         )
         self._project_info = project_info
         # pylint: enable=too-many-locals