nginx.conf

events {}
http {
    include mime.types;
    sendfile on;

    server {
        listen 8080;
        listen [::]:8080;

        resolver 127.0.0.11;
        autoindex off;
        #
        # Wide-open CORS config for nginx
        #
        location / {
            if ($request_method = 'OPTIONS') {
                add_header 'Access-Control-Allow-Origin' '*';
                add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
                #
                # Custom headers and headers various browsers *should* be OK with but aren't
                #
                add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range';
                #
                # Tell client that this pre-flight info is valid for 20 days
                #
                add_header 'Access-Control-Max-Age' 1728000;
                add_header 'Content-Type' 'text/plain; charset=utf-8';
                add_header 'Content-Length' 0;
                return 204;
            }

            if ($request_method = 'GET') {
                add_header 'Access-Control-Allow-Origin' '*' always;
                add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS' always;
                add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range' always;
                add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range' always;
            }
        }
        server_name _;
        server_tokens off;

        root /oba-custom-content/static;
        gzip_static on;
    }
}