Full mypy compliance and small fixes (#1777)

* Fix mypy compliance

---------

Co-authored-by: Daniel Girtler <girtler.daniel@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/archinstall/scripts/swiss.py b/archinstall/scripts/swiss.py
index e2ee6fcb..34e4c022 100644
--- a/archinstall/scripts/swiss.py
+++ b/archinstall/scripts/swiss.py
@@ -239,7 +239,7 @@ def perform_installation(mountpoint: Path, exec_mode: ExecutionMode):
 				handler.config_installer(installation)
 
 			if archinstall.arguments.get('packages', None) and archinstall.arguments.get('packages', None)[0] != '':
-				installation.add_additional_packages(archinstall.arguments.get('packages', None))
+				installation.add_additional_packages(archinstall.arguments.get('packages', []))
 
 			if users := archinstall.arguments.get('!users', None):
 				installation.create_users(users)
@@ -278,7 +278,7 @@ def perform_installation(mountpoint: Path, exec_mode: ExecutionMode):
 			# If the user provided a list of services to be enabled, pass the list to the enable_service function.
 			# Note that while it's called enable_service, it can actually take a list of services and iterate it.
 			if archinstall.arguments.get('services', None):
-				installation.enable_service(*archinstall.arguments['services'])
+				installation.enable_service(archinstall.arguments.get('services', []))
 
 			# If the user provided custom commands to be run post-installation, execute them now.
 			if archinstall.arguments.get('custom-commands', None):