nginx-green/nginx-green-installer/nginx-green.service

[Unit]
Description=nginx-green
After=nginx-green.service
  
[Service]
Type=forking
User=root
Group=root
ExecStart=/opt/nginx-green/nginx-green/run.sh
ExecReload=/opt/nginx-green/nginx-green/restart.sh
ExecStop=/opt/nginx-green/nginx-green/stop.sh
PrivateTmp=true
  
[Install]
WantedBy=multi-user.target