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FROM debian:latest |
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ARG DEBIAN_FRONTEND=noninteractive |
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RUN apt-get update && apt-get install -y passwd expect sudo |
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RUN useradd -m -d /home/nonrootuser nonrootuser && echo 'nonrootuser:password' | chpasswd |
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RUN apt-get clean && rm -rf /var/lib/apt/lists/* |
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RUN echo "admin ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers |
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COPY su.sh /home/admin/su.sh |
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RUN chown -R 1000 /home && chmod -R 700 /home && chmod +x /home/admin/su.sh |
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RUN chmod u+s /usr/bin/whoami |
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USER admin |
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WORKDIR /home/admin |
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CMD whoami && pwd && ls && (/home/admin/su.sh nonrootuser password whoami) |
