[Unit]
PartOf=graphical-session.target
Description=WLSunset for better screen colors
Documentation=man:wlsunset(1)
After=graphical-session.target
Requisite=graphical-session.target

[Service]
Type=exec
ExecStart=/usr/bin/wlsunset -l 42.3 -L '-71.0' -t 4000 -T 6500
Restart=on-failure

[Install]
WantedBy=graphical-session.target