location ~ /(.*)$ {
            location ~ ^/(.*/(config\.seed|sha256sums|sha256sums\.gpg|Packages|Packages\.gpg|Packages\.manifest|Packages\.sig|.+\.buildinfo))$ {
                    default_type text/plain;
                    alias /home/mirror/downloads/$1;
            }

            alias /home/mirror/downloads/$1;
            index /dir-index.cgi/$1;
            autoindex on;

            location ~ /dir-index\.cgi/(.*)$ {
                    fastcgi_pass unix:/var/run/fcgiwrap.socket;
                    fastcgi_index dir-index.cgi;
                    fastcgi_param PATH_INFO $1;
                    fastcgi_param SCRIPT_FILENAME /usr/local/bin/dir-index.cgi;
                    include fastcgi_params;
            }
    }