[Unit]
Description=Battery Monitor Service
PartOf=graphical.target
After=graphical.target

[Service]
Type=simple
ExecStart=/usr/local/bin/battery_daemon.sh
Restart=always
Environment=DISPLAY=:0
Environment=XAUTHORITY=%h/.Xauthority
StandardOutput=journal
StandardError=journal

[Install]
WantedBy=graphical.target