docker-ubuntumirror/nginx.conf

user  www-data;
worker_processes auto;

pid         /var/run/nginx.pid;

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 10;
    gzip on;

    # default, no host name
    server {

        listen 80 default_server;
        charset utf-8;

        server_name _;

        root /var/empty;

        index index.html index.htm;

        location /ubuntu/ {
            # alias, not root!
            # trailing slash important!
            alias /var/mirror/ubuntu/;
            autoindex on;
        }

        location / {
            deny all;
        }
    }
}