Dockerfile

FROM python:3

# install dependencies
RUN apt-get update 
RUN apt-get upgrade -y 
RUN apt-get install curl libgconf-2-4 libatk1.0-0 libatk-bridge2.0-0 libgdk-pixbuf2.0-0 libgtk-3-0 libgbm-dev libnss3-dev libxss-dev libasound2 -y
RUN curl -sL https://deb.nodesource.com/setup_17.x | bash -
RUN apt-get update
RUN apt-get install nodejs -y
RUN rm -rf /var/lib/apt/lists/*

# create ctf user and directory
RUN mkdir /ctf
WORKDIR /ctf
RUN useradd -M -d /ctf ctf

# copy files
COPY secret.txt /ctf/secret.txt
COPY flag.txt /ctf/flag.txt
COPY server.py /ctf/server.py
COPY start.sh /ctf/start.sh
COPY admin_bot.js /ctf/admin_bot.js

# set permissions
RUN chown -R root:ctf /ctf 
RUN chmod -R 750 /ctf

# install flask and nodejs dependencies
RUN pip3 install flask
RUN npm install express puppeteer
#USER ctf

CMD ["bash", "/ctf/start.sh"]

EXPOSE 1337
EXPOSE 1336