nginx settings for mirrorbits server

mirrorbits-nginx.conf

server {
        listen 80 default_server;
        listen [::]:80 default_server;
        listen 443 ssl default_server;
        listen [::]:443 ssl default_server;
        include snippets/snakeoil.conf;

        root /srv;

        # Add index.php to the list if you are using PHP
        index index.html index.htm index.nginx-debian.html;

        server_name _;

        location ~ ^/parrot/(?<fwd_path>.*)(?<fwd_file>\.iso|\.img|\.deb|\.udeb|\.dsc|\.gz|\.xz|\.bz2|\.lzma)$ {
                proxy_pass http://127.0.0.1:8080/$fwd_path$fwd_file;
                proxy_set_header X-Forwarded-For $remote_addr;
                proxy_set_header Host $host;
                proxy_set_header X-Real-IP $remote_addr;
                proxy_buffering off;
        }


        location ~ ^/parrot/(?<fwd_path>.*)(\.mirrorlist)$ {

                proxy_pass http://127.0.0.1:8080/$fwd_path?mirrorlist;
                proxy_set_header X-Forwarded-For $remote_addr;
                proxy_set_header Host $host;
                proxy_set_header X-Real-IP $remote_addr;
                proxy_buffering off;
        }
                location ~ ^/parrot/(?<fwd_path>.*)(\.mirrorstats)$ {

                proxy_pass http://127.0.0.1:8080/$fwd_path?mirrorstats;
                proxy_set_header X-Forwarded-For $remote_addr;
                proxy_set_header Host $host;
                proxy_set_header X-Real-IP $remote_addr;
                proxy_buffering off;
        }


        location / {
                root /srv;
                try_files $uri $uri/ =404;
                autoindex on;
        }

        location ~ /\.ht {
                deny all;
        }
}