Create a Kali image running cron

FROM kalilinux/kali-rolling:latest
 
ARG KALI_METAPACKAGE=core
ENV DEBIAN_FRONTEND noninteractive
RUN apt-get update
RUN apt-get -y upgrade
RUN apt-get -y install kali-linux-${KALI_METAPACKAGE}
RUN apt-get clean
 
 
COPY entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh
ENTRYPOINT [ "/entrypoint.sh" ]