diff --git a/hatch.toml b/hatch.toml
index e8d1365..7c4997b 100644
--- a/hatch.toml
+++ b/hatch.toml
@@ -31,3 +31,6 @@ build = "hatch build"
 
 [envs.codebuild.env-vars]
 PIP_INDEX_URL=""
+
+[envs.container.env-vars]
+
diff --git a/src/openjd/sessions/_session.py b/src/openjd/sessions/_session.py
index a9d7b52..3cb6bd7 100644
--- a/src/openjd/sessions/_session.py
+++ b/src/openjd/sessions/_session.py
@@ -373,7 +373,7 @@ def cleanup(self) -> None:
                     if os_name == "posix":
                         subprocess = LoggingSubprocess(
                             logger=self._logger,
-                            args=["rm", "-rf", str(self.working_directory)],
+                            args=["rm", "-rf", f"{str(self.working_directory)}/*"],
                             user=self._user,
                         )
                         # Note: Blocking call until the process has exited
diff --git a/testing_containers/ldap_sudo_environment/run_tests.sh b/testing_containers/ldap_sudo_environment/run_tests.sh
index f679718..c1dff9f 100644
--- a/testing_containers/ldap_sudo_environment/run_tests.sh
+++ b/testing_containers/ldap_sudo_environment/run_tests.sh
@@ -11,5 +11,5 @@ cd code
 python -m venv .venv
 source .venv/bin/activate
 pip install hatch
-# Use the codebuild env so that PIP_INDEX_URL isn't set in the hatch config files.
-hatch run codebuild:test
+# Use the container env so that PIP_INDEX_URL isn't set in the hatch config files.
+hatch run container:test
diff --git a/testing_containers/localuser_sudo_environment/run_tests.sh b/testing_containers/localuser_sudo_environment/run_tests.sh
index f679718..c1dff9f 100755
--- a/testing_containers/localuser_sudo_environment/run_tests.sh
+++ b/testing_containers/localuser_sudo_environment/run_tests.sh
@@ -11,5 +11,5 @@ cd code
 python -m venv .venv
 source .venv/bin/activate
 pip install hatch
-# Use the codebuild env so that PIP_INDEX_URL isn't set in the hatch config files.
-hatch run codebuild:test
+# Use the container env so that PIP_INDEX_URL isn't set in the hatch config files.
+hatch run container:test