/var/www/html/wedding/.build/release/Wedding

# /etc/systemd/system/kinshit.service
[Unit]
Description=kinshit.com Wedding
After=network.target

[Service]
Type=simple
User=www-data
Restart=on-failure
RestartSec=90
WorkingDirectory=/var/www/html/wedding/
Environment=LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/var/www/html/wedding/.build/release/
ExecStart=/var/www/html/wedding/.build/release/Wedding

[Install]
WantedBy=multi-user.target

systemctl enable kinshit.service
systemctl daemon-reload
service kinshit start

==== AUTHENTICATING FOR org.freedesktop.systemd1.manage-units ===
Authentication is required to start 'kinshit.service'.
Authenticating as: root,1,,919033963047 (root)
Password:
==== AUTHENTICATION COMPLETE ===

systemctl status kinshit.service

● kinshit.service - kinshit.com Wedding
   Loaded: loaded (/etc/systemd/system/kinshit.service; enabled; vendor preset: enabled)
   Active: activating (auto-restart) (Result: exit-code) since Tue 2017-10-17 07:19:05 UTC; 1min 0s ago
  Process: 25976 ExecStart=/var/www/html/wedding/.build/release/Wedding (code=exited, status=203/EXEC)
 Main PID: 25976 (code=exited, status=203/EXEC)