42 lines
857 B
Docker
42 lines
857 B
Docker
FROM python:3.9-slim
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ARG PASSWORD
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WORKDIR /opt
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RUN apt-get update && \
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apt-get install -y nano openssh-server \
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gcc curl
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# Create ctfuser and set password
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RUN useradd -m -d /opt ctfuser && echo ctfuser:${PASSWORD} | chpasswd
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COPY src/ .
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# Restrict ctfuser access to only the working directory
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RUN chown -R ctfuser:ctfuser /opt && \
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chmod 700 /opt
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# Configure SSH for ctfuser
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RUN echo "PasswordAuthentication yes" >> /etc/ssh/sshd_config && \
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echo "PermitRootLogin no" >> /etc/ssh/sshd_config && \
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echo "AllowUsers ctfuser" >> /etc/ssh/sshd_config
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# Start SSH service
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RUN ssh-keygen -A
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RUN mkdir -p /run/sshd && chmod 755 /run/sshd
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RUN touch /flag.txt
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COPY ./flag.txt /flag.txt
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COPY ./main.sh ./main.sh
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RUN pip install -r requirements.txt
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RUN chmod +x ./main.sh
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CMD service ssh start && ./main.sh
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# EXPOSE 5111
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# EXPOSE 22
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