[Unit]
Description=RaspberryPi Auto light program Service
After=network.target

[Service]
Type=simple
ExecStartPre=/bin/rm -f /tmp/.lightd.pid /var/log/lightd.log
ExecStart=/usr/bin/lightd -c /etc/lightd.conf
ExecStop=/bin/rm -f /tmp/.lightd.pid

Restart=always
RestartSec=2

[Install]
WantedBy=multi-user.target