Nginx redirect from www to without www (nginx редирект с www на без www)

with-ssl.vhost

server {
    listen <your-ip>:443 ssl;
    server_name www.example.com;

    ssl_certificate "/var/www/httpd-cert/myuser/example.com_le1.crtca";
    ssl_certificate_key "/var/www/httpd-cert/myuser/example.com_le1.key";
    ssl_ciphers EECDH:+AES256:-3DES:RSA+AES:!NULL:!RC4;
    ssl_prefer_server_ciphers on;
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;

    return 301 https://example.com$request_uri;
}

server {
    server_name example.com;

    # other rules
    # другие правила для 80-го порта

    return 301 https://$host:443$request_uri;
    listen <your-ip>:80;
}

server {
    server_name example.com;

    ssl_certificate "/var/www/httpd-cert/myuser/example.com_le1.crtca";
    ssl_certificate_key "/var/www/httpd-cert/myuser/example.com_le1.key";
    ssl_ciphers EECDH:+AES256:-3DES:RSA+AES:!NULL:!RC4;
    ssl_prefer_server_ciphers on;
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    add_header Strict-Transport-Security "max-age=31536000;";
    ssl_dhparam /etc/ssl/certs/dhparam4096.pem;

    # remove index.php from URL: example.com/index.php >> example.com
    if ($request_uri ~ "/index.php"){
        rewrite ^/index\.php$ /$1 redirect;
    }

    listen <your-ip>:443 ssl;
}

without-ssl.vhost

server {
    listen <your-ip>:80;
    server_name www.example.com;	
    return 301 http://example.com$request_uri;
}

server {
    server_name example.com;

    # other rules for 80 port
    # другие правила для 80-го порта

    listen <your-ip>:80;
}

Compatible with ISPManager 5.
Совместимо с ISPManager 5.

Долгое время искал рабочий конфиг редиректов с www на без www для nginx и, наконец-то, написал нужный.