FROM debian:stable RUN apt update && apt install -y sudo cron apache2 php libapache2-mod-php curl vim RUN rm /var/www/html/index.html RUN echo "HEX{N3tw0rK_ErR_500_W1kS2kKiL}" > /root/flag.txt # Change the owner of the /var/www/ directory to www-data RUN chown www-data:www-data /var/www/ # Add www-data to sudoers file for vim command RUN echo 'www-data ALL=(ALL) NOPASSWD:/usr/bin/vim' >> /etc/sudoers # Copy the PHP script to the /var/www/html directory COPY index.php /var/www/html/index.php # Change the Apache port to 50102 RUN sed -i 's/80/52002/g' /etc/apache2/ports.conf /etc/apache2/sites-available/000-default.conf # Start apache2 and cron in the foreground CMD service apache2 start && cron -f EXPOSE 52002