FROM ubuntu
RUN apt -y update && apt -y dist-upgrade && apt -y install build-essential git autoconf flex bison linux-headers-generic libncurses-dev libreadline-dev && apt -y autoremove --purge && apt -y autoclean && rm -rf /var/cache/apt/archives
ADD build.sh /build.sh
RUN echo "ubuntu" > /dist
ENTRYPOINT [ '/build.sh' ]