default.conf.template

proxy_cache_path /srv/cache levels=1:2 keys_zone=assets:48m max_size=20g;
log_format asset '$remote_addr - [$time_local] "$request" $status $body_bytes_sent $upstream_cache_status';

server {
	listen 80;
        listen 30120;
		
	resolver 8.8.8.8;

	location / {
		deny all;
		proxy_pass http://$REMOTE;
		proxy_http_version 1.1;
		proxy_buffering off;
		proxy_set_header X-Real-IP $remote_addr;
	}

	# Pass to client endpoint, this is the main connection endpoint where all the magic happens
	location /client {
		proxy_pass http://$REMOTE;
		proxy_buffering off;
		proxy_http_version 1.1;
		proxy_set_header X-Real-IP $remote_addr;
		
		lua_need_request_body on;
		header_filter_by_lua_block { ngx.header.content_length = nil }
		# Override the getEndpoints call to return the correct endpoint (this can also be done with the sv_endpoints convar)
		body_filter_by_lua_block {
			local data = ngx.req.get_body_data()

			if data:match('method=getEndpoints') and #ngx.arg[1] > 0 then
				ngx.arg[1] = '["$LOCAL_ENDPOINT_IP:$LOCAL_ENDPOINT_PORT"]'
			end
		}
	}

	# Cache the info.json for 10 minutes, should be sufficient for most use cases and saves marginally on performance
	location /info.json {
		proxy_pass http://$REMOTE;
		proxy_http_version 1.1;
		proxy_cache assets;
		proxy_cache_valid 10m;
		proxy_cache_key $request_uri$is_args$args;
		proxy_set_header X-Real-IP $remote_addr;
		add_header X-Cache $upstream_cache_status;
	}

	location /files/ {
		# If you have a seperate file proxy uncomment this so files can't be requested here
		#deny all;
		access_log /dev/stdout asset;
		add_header X-Cache-Status $upstream_cache_status;
		proxy_cache_lock on;
		proxy_pass http://$REMOTE$request_uri$is_args$args;
		proxy_cache assets;
		proxy_cache_valid 1y;
		proxy_cache_key $request_uri$is_args$args;
		proxy_http_version 1.1;
		proxy_set_header X-Real-IP $remote_addr;
	}
}