FROM opensuse/leap:42.3

ENV OS_IDENTIFIER opensuse-42

# Most of these packages, and also the configure options that follow were determined
# by reviewing "R-base.spec" from the following OpenSUSE RPM:
# https://download.opensuse.org/repositories/devel:/languages:/R:/released/openSUSE_Leap_42.3/src/R-base-3.5.3-103.1.src.rpm

RUN zypper --non-interactive update
RUN zypper --non-interactive --gpg-auto-import-keys -n install \
    bzip2 \
    cairo-devel \
    curl \
    fdupes \
    gcc \
    gcc-c++ \
    gcc-fortran \
    glib2-devel \
    glibc-locale \
    help2man \
    java-1_8_0-openjdk-devel \
    libX11-devel \
    libXScrnSaver-devel \
    libXmu-devel \
    libXt-devel \
    libbz2-devel \
    libcurl-devel \
    libicu-devel \
    libjpeg-devel \
    libpng-devel \
    libtiff-devel \
    make \
    pango-devel \
    pcre-devel \
    pcre2-devel \
    perl \
    perl-macros \
    readline-devel \
    rpm-build \
    ruby \
    ruby-devel \
    shadow \
    tcl-devel \
    texinfo \
    texlive-ae \
    texlive-bibtex \
    texlive-cm-super \
    texlive-dvips \
    texlive-fancyvrb \
    texlive-helvetic \
    texlive-inconsolata \
    texlive-latex \
    texlive-makeindex \
    texlive-metafont \
    texlive-psnfss \
    texlive-tex \
    texlive-times \
    tk-devel \
    unzip \
    wget \
    xdg-utils \
    xorg-x11-devel \
    zip \
    zlib-devel \
    && zypper clean

RUN curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip" && \
    unzip awscliv2.zip && \
    ./aws/install && \
    rm -rf aws awscliv2.zip

# Pin fpm for compatibility with Ruby < 2.3
RUN gem install ffi:1.12.2 fpm:1.11.0 && \
    ln -s /usr/bin/fpm.ruby2.1 /usr/local/bin/fpm

RUN chmod 0777 /opt

# Work around issue with expired Let's Encrypt root certificate and OpenSSL 1.0.2,
# which affects downloads from sourceforge.net (and possibly other sites).
# On SLES 12, the issue can be resolved by updating ca-certificates-mozilla, but
# openSUSE 42 (EOL) requires a manual removal of the expired DST Root CA X3 cerificate.
# https://www.openssl.org/blog/blog/2021/09/13/LetsEncryptRootCertExpire/
# https://www.suse.com/support/kb/doc/?id=000020401
RUN rm /usr/share/pki/trust/DST_Root_CA_X3.pem && \
    update-ca-certificates

# Install an older xz 5.0.5 for compatibility with SLES 12
ARG XZ_VERSION=5.0.5
ARG XZ_DOWNLOAD_SHA1=26fec2c1e409f736e77a85e4ab314dc74987def0
RUN curl -fsSL "https://sourceforge.net/projects/lzmautils/files/xz-{$XZ_VERSION}.tar.gz/download" -o xz.tar.gz \
    && echo "$XZ_DOWNLOAD_SHA1  xz.tar.gz" | sha1sum -c - \
    && CWD=`pwd` && TMP=`mktemp -d` \
    && tar -C $TMP -zxvf xz.tar.gz \
    && cd $TMP/xz* \
    && ./configure \
    && make \
    && make install \
    && cd $CWD && rm -rf $TMP && rm -rf xz.tar.gz

# SUSE 12 doesn't have texi2any, so use makeinfo.
ENV MAKEINFO=makeinfo

# Configure flags for SUSE that don't use the defaults in build.sh
ENV CONFIGURE_OPTIONS="\
    --enable-R-shlib \
    --with-tcltk \
    --with-x \
    --enable-memory-profiling \
    --with-tcl-config=/usr/lib64/tclConfig.sh \
    --with-tk-config=/usr/lib64/tkConfig.sh \
    --enable-prebuilt-html"

COPY package.opensuse-42 /package.sh
COPY build.sh .
ENTRYPOINT ./build.sh