[Unit] Description=DaemonControl - System Tray GUI After=graphical-session.target Wants=daemoncontrol.service [Service] Type=simple WorkingDirectory=/mnt/ssd/data/python-lab/DaemonControl Environment="DISPLAY=:0" Environment="WAYLAND_DISPLAY=wayland-0" ExecStart=/mnt/ssd/data/python-lab/DaemonControl/venv/bin/python start_gui.py Restart=on-failure RestartSec=5 [Install] WantedBy=graphical-session.target