server {
    listen 80;
    server_name _;
    root /usr/share/nginx/html;

    location / {
        try_files $uri $uri/ =404;
        default_type text/html;
        add_header Content-Language "en" always;
    }

    location /pt-br {
        try_files $uri $uri/ /pt-br/index.html =404;
        default_type text/html;
        add_header Content-Language "pt-BR" always;
    }

    location = /pt-br {
        return 301 /pt-br/;
    }

    gzip on;
    gzip_types text/html text/css application/javascript;
}