patch

src/controllers/Service/Service.py

@@ -4,6 +4,7 @@
 import subprocess
 import re
 from colorama import Fore, Style
+from pathlib import Path
 
 # Import classes
 from src.controllers.App.Config import Config
@@ -15,6 +16,11 @@ class Service:
     #
     #-----------------------------------------------------------------------------------------------
     def restart(self, update_summary: list):
+        # If systemctl is not installed (e.g. in docker container of linupdate's CI), do nothing
+        if not Path('/usr/bin/systemctl').is_file():
+            print('\n systemctl is not installed, skipping service restart')
+            return
+
         # Retrieve services to restart
         services = Config().get_service_to_restart()