Manual install with nginx

sudo apt update
sudo apt install -y curl unzip nginx certbot python3-certbot-nginx
curl -fsSL https://deb.nodesource.com/setup_20.x | sudo bash -
sudo apt install -y nodejs

node --version    # should print v20.x or higher
nginx -v
certbot --version

cd /home
sudo unzip /path/to/nexora-dashboard-v*.zip
sudo mv nexora-dashboard-v* fivem
cd fivem
sudo npm ci --omit=dev

sudo cp .env.example .env
sudo nano .env

openssl rand -hex 32

sudo chmod 600 .env

map $http_upgrade $connection_upgrade {
    default upgrade;
    ''      close;
}

server {
    listen 80;
    server_name dash.yourdomain.com;

    client_max_body_size 5g;

    location /nui-ws {
        proxy_pass http://localhost:3000;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $connection_upgrade;
        proxy_set_header Host $host;
        proxy_read_timeout 86400;
        proxy_send_timeout 86400;
    }

    location / {
        proxy_pass http://localhost:3000;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_read_timeout 86400;
        proxy_send_timeout 86400;
    }
}

sudo ln -s /etc/nginx/sites-available/nexora-dashboard /etc/nginx/sites-enabled/
sudo nginx -t
sudo systemctl reload nginx

sudo certbot --nginx -d dash.yourdomain.com

[Unit]
Description=Nexora Dashboard
After=network.target mysql.service mariadb.service
Wants=network-online.target

[Service]
Type=simple
User=root
WorkingDirectory=/home/fivem
ExecStart=/usr/bin/node dist/server/index.js
Restart=on-failure
RestartSec=5
EnvironmentFile=/home/fivem/.env
StandardOutput=journal
StandardError=journal
SyslogIdentifier=nexora-dashboard

[Install]
WantedBy=multi-user.target

sudo systemctl daemon-reload
sudo systemctl enable --now nexora-dashboard
sudo systemctl status nexora-dashboard

journalctl -u nexora-dashboard -f