server {
    listen 80 default_server;
    listen [::]:80 default_server;

    server_name _;

    location / {
        dav_methods     PUT;
        dav_ext_methods PROPFIND OPTIONS;
        dav_access      user:rw group:rw all:r;

        client_body_temp_path   /tmp;
        client_max_body_size    0;
        create_full_put_path    on;

        root /results;

        autoindex     on;
    }
}