nginx conf

nginx site conf

upstream upstreamserver {
    server localhost:4500;
}

server {
	listen 80;
	listen [::]:80;

	server_name www.domain.com;
	return 301 https://www.domain.com$request_uri;
}

server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
   
    server_name www.domain.com;
    server_tokens off;

    ssl on;
    ssl_certificate /etc/letsencrypt/live/domain.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/domain.com/privkey.pem;
    ssl_protocols TLSv1.2 TLSv1.3;# Requires nginx >= 1.13.0 else use TLSv1.2
    ssl_prefer_server_ciphers on; 
    ssl_dhparam /etc/nginx/ssl/dhparams.pem; # openssl dhparams -out /etc/nginx/dhparam.pem 4096
    ssl_ciphers EECDH+AESGCM:EDH+AESGCM;
    ssl_ecdh_curve secp384r1; # Requires nginx >= 1.1.0
    ssl_session_timeout  10m;
    ssl_session_cache shared:SSL:10m;
    ssl_session_tickets off; # Requires nginx >= 1.5.9
    ssl_stapling on; # Requires nginx >= 1.3.7
    ssl_stapling_verify on; # Requires nginx => 1.3.7

    resolver 1.1.1.1 1.0.0.1 valid=300s;
    resolver_timeout 5s; 

    add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload";
    add_header X-Frame-Options DENY;
    add_header X-Content-Type-Options nosniff;
    add_header X-XSS-Protection "1; mode=block";

    location / {
        root /var/www/app/public;
        try_files $uri @upstreamserver;	
    }

    location @upstreamserver {
        proxy_pass http://upstreamserver;
        proxy_set_header Host $host;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header CF-Connecting-IP $http_cf_connecting_ip; # cloudflare set connecting IP header
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_http_version 1.1;
        proxy_cache_bypass $http_upgrade;
    }
}