forking-daemon.service

[Unit]
Description=Example of forking daemon program

[Service]
Type=forking
PIDFile=/run/daemon/daemon.pid
ExecStart=/usr/bin/daemon \
	--conf_file /etc/daemon/daemon.conf \
	--log_file /var/log/daemon/daemon.log \
	--pid_file /run/daemon/daemon.pid \
	--daemon
User=daemoner
ExecReload=/bin/kill -HUP $MAINPID

[Install]
WantedBy=multi-user.target