Nginx & SSL

Domain setup

Point this DNS record to your server IP:


nexora.yourdomain.com      A    <server-ip>

SSL with Certbot


apt install -y certbot python3-certbot-nginx
 
certbot --nginx \
  -d nexora.yourdomain.com \
  --email you@yourdomain.com \
  --agree-tos --non-interactive

Nexora app nginx config


server {
    listen 80;
    server_name nexora.yourdomain.com;
    return 301 https://$host$request_uri;
}
 
server {
    listen 443 ssl;
    server_name nexora.yourdomain.com;
 
    ssl_certificate     /etc/letsencrypt/live/nexora.yourdomain.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/nexora.yourdomain.com/privkey.pem;
    include /etc/letsencrypt/options-ssl-nginx.conf;
 
    location / {
        proxy_pass http://localhost:80;
        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;
        # WebSocket support
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_read_timeout 86400;
    }
}

Security headers


add_header X-Frame-Options "SAMEORIGIN";
add_header X-Content-Type-Options "nosniff";
add_header Referrer-Policy "strict-origin-when-cross-origin";
add_header Permissions-Policy "camera=(), microphone=(), geolocation=()";