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