[Unit] Description=CRM Backend Service After=network.target [Service] Type=simple User=root WorkingDirectory=/opt/crm/backend EnvironmentFile=/opt/crm/backend/.env ExecStart=/usr/bin/node /opt/crm/backend/dist/main Restart=always RestartSec=5 StandardOutput=journal StandardError=journal MemoryLimit=5G [Install] WantedBy=multi-user.target