feat: nixos dbus availability

scripts/launcher.py

@@ -0,0 +1,21 @@
+#!/usr/bin/env python3
+import sys
+import os
+
+script_dir = os.path.dirname(os.path.abspath(__file__))
+site_packages_dir = os.path.join(
+    script_dir,
+    os.pardir,
+    "lib",
+    f"python{sys.version_info.major}.{sys.version_info.minor}",
+    "site-packages",
+)
+
+if site_packages_dir not in sys.path:
+    sys.path.insert(0, site_packages_dir)
+
+
+from bar.main import *
+
+sys.argv[0] = os.path.join(script_dir, os.path.basename(__file__))
+sys.exit(main())