nginx-s3/overlay/etc/nginx/nginx.conf

worker_processes 1;
pid /var/tmp/nginx/nginx.pid;
error_log stderr error;

events {
    worker_connections 1024;
}

http {
    include /etc/nginx/mime.types;
    default_type application/octet-stream;

    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 65;
    server_tokens off;
    access_log off;

    fastcgi_buffers 16 16k;
    fastcgi_buffer_size 32k;

    map $request_uri $request_path {
        default $request_uri;
        ~/$ ${request_uri}index.html;
    }

    include /etc/nginx/conf.d/vhosts.conf;
}