#Download base image ubuntu 16.04
FROM ubuntu:16.04
LABEL version="1.0"
LABEL maintainer="Thomas Roehm"

ENV SQUID_VERSION="4.8"
ENV SQUIDURL="http://www.squid-cache.org/Versions/v4/squid-${SQUID_VERSION}.tar.gz"
#ENV https_proxy "http://my-proxy:80"
#ENV http_proxy "http://my-proxy:80"
#ENV no_proxy "localhost,127.0.0.1,myhost.local"

# locales to UTF-8
#RUN locale-gen C.UTF-8 && /usr/sbin/update-locale LANG=C.UTF-8
#ENV LC_ALL C.UTF-8
#ENV SQUID_VERSION=3.5.12-1ubuntu7
#SQUID_CACHE_DIR=/var/spool/squid
#SQUID_LOG_DIR=/var/log/squid
#SQUID_USER=proxy

RUN apt-get update
RUN apt-get -y upgrade
#RUN apt-get -y dist-upgrade
#RUN DEBIAN_FRONTEND=noninteractive
RUN apt-get install -y build-essential
RUN apt-get install -y net-tools
RUN apt-get install -y wget
RUN apt-get install -y libssl-dev
RUN apt-get install -y telnet
RUN apt-get install -y vim
RUN apt-get -qy autoremove
#RUN rm -rf /var/lib/apt/lists/*

#WORKDIR /data/
RUN wget ${SQUIDURL}
RUN tar -xzf squid-${SQUID_VERSION}.tar.gz
RUN cd /squid-${SQUID_VERSION} && ./configure --with-large-files --enable-follow-x-forwarded-for --sysconfdir=/etc/squid --localstatedir=/var/log/squid --enable-ssl --with-openssl --with-filedescriptors=16384 --enable-storeio=diskd,ufs --prefix=/usr/local/squid --with-included-ltdl
RUN cd /squid-${SQUID_VERSION} && make && make install
RUN useradd -r squid -s /bin/false
RUN cat /etc/passwd
#RUN groupadd -r squid
RUN touch /var/log/squid/logs/access.log
RUN cd /var/log/squid/ && chmod -R 770 * && chown -R squid:squid *
RUN chmod 640 /var/log/squid/logs/access.log

#COPY entrypoint.sh /test/entrypoint.sh
#RUN chmod 750 /test/entrypoint.sh

COPY squid-init /etc/init.d/squid

https://docs.docker.com/engine/security/certificates/
RUN chmod 750 /etc/init.d/squid
COPY squid.conf /etc/squid/squid.conf
#CMD "./entrypoint.sh"
#ENTRYPOINT ["/usr/local/squid/sbin/squid", ]
#CMD ["-z"]
ENTRYPOINT /usr/local/squid/sbin/squid -z && sleep 10 && /etc/init.d/squid start && echo "Squid started" || echo "Squid could not start, exit" && bash
#CMD ["--help"]


#ENTRYPOINT "/sbin/entrypoint.sh && /bin/bash"


#EXPOSE 8080/tcp
#CMD ["/usr/local/squid/sbin/squid -z"]
#ENTRYPOINT ["/etc/init.d/squid","start"]
#CMD ["/bin/bash", "/usr/local/bin/start.sh"]
#CMD ["/etc/init.d/squid","start"]
#CMD ["start"]
#CMD ["start", "batman", "superman"]
#CMD ["/bin/bash", "/sbin/entrypoint.sh"]
#example ENTRYPOINT service nginx start && service ssh start && /bin/bash "use && to separate your code"
#ENTRYPOINT ["/sbin/entrypoint.sh"]