# focal 2020.01 dev
FROM ubuntu@sha256:d050ed7278c16ff627e4a70d7d353f1a2ec74d8a0b66e5a865356d92f5f6d87b

ENV DEBIAN_FRONTEND noninteractive

ARG UBUNTU_MIRROR=http://archive.ubuntu.com/ubuntu

RUN echo "deb $UBUNTU_MIRROR focal main universe restricted multiverse" > /etc/apt/sources.list.new && \
echo "deb $UBUNTU_MIRROR focal-updates main universe restricted multiverse" >> /etc/apt/sources.list.new && \
echo "deb $UBUNTU_MIRROR focal-security main universe restricted multiverse" >> /etc/apt/sources.list.new && \
echo "deb $UBUNTU_MIRROR focal-backports main universe restricted multiverse" >> /etc/apt/sources.list.new && \
mv /etc/apt/sources.list.new /etc/apt/sources.list


# we only install essential system packages here
ARG SYSTEM_PACKAGES="build-essential ca-certificates git golang rsync runit software-properties-common"

RUN \
    apt update && \
    apt -y upgrade && \
    apt -y install $SYSTEM_PACKAGES && \
    go get -v -u github.com/peterbourgon/runsvinit && \
    cp /root/go/bin/runsvinit /usr/local/sbin/runsvinit && \
    rm -r /root/go

COPY ./root /tmp/rootoverlay
RUN rsync -avP /tmp/rootoverlay/ / && \
    rm -rf /tmp/rootoverlay

# prereqs for discourse
RUN apt update && \
    apt -y install \
        advancecomp \
        autoconf \
        automake \
        bison \
        curl \
        debconf-utils \
        expect \
        gawk \
        gifsicle \
        git-core \
        gnupg2 \
        imagemagick \
        jhead \
        jpegoptim \
        libcurl4-openssl-dev \
        libffi-dev \
        libgdbm-dev \
        libjpeg-turbo-progs \
        libncurses5-dev \
        libpcre3 \
        libpcre3-dev \
        libreadline6-dev \
        libsqlite3-dev \
        libssl-dev \
        libtool \
        libyaml-dev \
        openssl \
        optipng \
        pngcrush \
        pngquant \
        python3-software-properties \
        redis-server \
        ruby-full \
        sqlite3 \
        sudo \
        vim \
        zlib1g-dev

COPY ./run.sh /tmp/run.sh
RUN /bin/bash /tmp/run.sh && rm /tmp/run.sh

CMD ["/usr/local/sbin/runsvinit"]