Motsheganong 23, 2026Dikaelo

Jang go Seta Nginx Reverse Proxy

Node.js, Docker le di-app tse dingwe ka Nginx le WebSocket le SSL.

Reverse proxy e letle Nginx go amogela HTTP/HTTPS ya phatlalatsa mme e romele kwa backend (mme Node.js :3000). Standard mo production mo Hiddence VPS.

Se o se tlhokang

Nginx e a kentswe mme e a bere
Backend e reetsa mo localhost (mme 127.0.0.1:3000)
Domain e supisa kwa VPS (bakeng sa SSL)
Di-port 80 le 443 di bulegile mo firewall

Config ya motheo

Tlhama config ya website:

bash

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

    location / {
        proxy_pass http://127.0.0.1:3000;
        proxy_http_version 1.1;
        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;
    }
}

sudo nginx -t && sudo systemctl reload nginx

Tshegetso ya WebSocket

E tlhokega bakeng sa Socket.io, di-panel le di-app tsa realtime:

bash

location / {
    proxy_pass http://127.0.0.1:3000;
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "upgrade";
    proxy_set_header Host $host;
}

HTTPS ka Certbot

Fa HTTP e se e dira, ntsha setifikeiti:

bash

sudo apt install certbot python3-certbot-nginx -y
sudo certbot --nginx -d app.yourdomain.com

# Certbot will update your server block for SSL automatically

Dikgakololo

Bakeng sa streaming — proxy_buffering off
client_max_body_size bakeng sa di-upload tse dikgolo
Di-backend tse di farologaneng mo subdomains
Di-upstream block bakeng sa load balancing
Phoso ya 502 — lebele /var/log/nginx/error.log