nginx.conf

server {
    listen       80;
    server_name  localhost;

    set $target http://node-server-container:3000;

    #charset koi8-r;
    # gzip
    access_log  /var/log/nginx/host.access.log  main;
    error_log  /var/log/nginx/error.log  error;

    location / {
        root   /usr/share/nginx/html;
        index  index.html index.htm;
    }

    error_page   500 502 503 504  /50x.html;

    location = /50x.html {
        root   /usr/share/nginx/html;
    }


    location ~* ^\/(user|login|search)\/ {
        proxy_pass $target;

        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 Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_connect_timeout 60;
        proxy_read_timeout 600;
        proxy_send_timeout 600;
    }

}