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nongiach/Dockerfile

Created December 11, 2019 14:44
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Dockerfile
FROM ubuntu:xenial
# http://phusion.github.io/baseimage-docker/
RUN apt update && apt install -y socat
# This ubuntu is required because we need a very specific version of glibc2.23
# FROM phusion/baseimage:0.11
RUN useradd -ms /bin/bash ctf
USER ctf
COPY ./chall /chall
COPY ./flag.txt /
EXPOSE 80/tcp
CMD socat -d -d TCP-LISTEN:4242,reuseaddr,fork EXEC:/chall/heapme
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