add pptr config

Author: sirdarckcat

dist/challenge-templates/xss-bot/challenge/Dockerfile

@@ -67,6 +67,7 @@ RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key
 
 COPY bot.js /home/user/
 COPY cookie /home/user/
+COPY .puppeteerrc.cjs /home/user/
 RUN cd /home/user && npm install puppeteer
 
 ENV DOMAIN="www.example.com"