clean code

listapp.service

@@ -1,21 +1,19 @@
 [Unit]
-Description=ListApp - Flask application for hosts file conversion
+Description=Mikrotik Adlist - Flask application for hosts file conversion
 After=network-online.target redis.service
 Wants=network-online.target
 
 [Service]
 User=www-data
 Group=www-data
-WorkingDirectory=/var/www/listapp
 
-# Globalne env + nadpisania (opcjonalne; minus oznacza „jeśli istnieje”)
-EnvironmentFile=-/var/www/listapp/.env
+# główny katalog aplikacji
+Environment="APP_DIR=/var/www/adlist_mikrotik"
+WorkingDirectory=/var/www/adlist_mikrotik
+EnvironmentFile=-/var/www/adlist_mikrotik/.env
+Environment="PATH=${APP_DIR}/venv/bin"
 
-# Ścieżka do virtualenv
-Environment="PATH=/var/www/listapp/venv/bin"
-
-# Gunicorn + UvicornWorker (ASGI)
-ExecStart=/var/www/listapp/venv/bin/gunicorn \
+ExecStart=${APP_DIR}/venv/bin/gunicorn \
   -k uvicorn.workers.UvicornWorker \
   --workers 4 \
   --bind 127.0.0.1:8283 \