File supervisord.service of Package supervisor

[Unit]
Description=Process Monitoring and Control Daemon
After=rc-local.service

[Service]
Type=forking
ExecStartPre=/usr/bin/systemd-tmpfiles --create supervisord.conf
ExecStart=/usr/bin/supervisord -c /etc/supervisord.conf
SysVStartPriority=99

[Install]
WantedBy=multi-user.target