Dockerfile.centos7

FROM centos:7 as build

### ARG declarations ###
ARG R_VERSION=4.4.0
ARG R_VERSION_ALT=4.3.3
ARG PYTHON_VERSION=3.9.14
ARG PYTHON_VERSION_ALT=3.8.15
ARG TINI_VERSION=0.19.0
ARG QUARTO_VERSION=1.3.340
ARG SCRIPTS_DIR=/opt/positscripts

COPY --chmod=0755 scripts/rhel/* ${SCRIPTS_DIR}/

### Update/upgrade system packages ###
COPY deps/centos7_packages.txt /tmp/packages.txt
# hadolint ignore=SC2046
RUN ${SCRIPTS_DIR}/yum.sh --update upgrade \
    && ${SCRIPTS_DIR}/yum.sh install epel-release \
    && ${SCRIPTS_DIR}/yum.sh install $(cat /tmp/packages.txt) \
    && ${SCRIPTS_DIR}/yum.sh --clean

### Install tini ###
ADD https://cdn.rstudio.com/platform/tini/v${TINI_VERSION}/tini-amd64 /tini
ADD https://cdn.rstudio.com/platform/tini/v${TINI_VERSION}/tini-amd64.asc /tini.asc
RUN gpg --batch --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 595E85A6B1B4779EA4DAAEC70B588DFF0527A9B7 \
    && gpg --batch --verify /tini.asc /tini \
    && chmod +x /tini \
    && ln -s /tini /usr/local/bin/tini

### Install TinyTeX ###
SHELL ["/bin/bash", "-o", "pipefail", "-c"]
RUN curl -fsSL "https://yihui.org/tinytex/install-bin-unix.sh" | sh \
    && /root/.TinyTeX/bin/*/tlmgr path remove \
    && mv /root/.TinyTeX/ /opt/TinyTeX \
    && /opt/TinyTeX/bin/*/tlmgr option sys_bin /usr/local/bin \
    && /opt/TinyTeX/bin/*/tlmgr path add

### Install R versions ###
RUN R_VERSION=${R_VERSION} ${SCRIPTS_DIR}/install_r.sh \
    && R_VERSION=${R_VERSION_ALT} ${SCRIPTS_DIR}/install_r.sh \
    && ln -s /opt/R/${R_VERSION} /opt/R/default \
    && ln -s /opt/R/default/bin/R /usr/local/bin/R \
    && ln -s /opt/R/default/bin/Rscript /usr/local/bin/Rscript

### Install Python versions ###
COPY deps/requirements.txt /tmp/requirements.txt
RUN PYTHON_VERSION=${PYTHON_VERSION} ${SCRIPTS_DIR}/install_python.sh -r /tmp/requirements.txt \
    && PYTHON_VERSION=${PYTHON_VERSION_ALT} ${SCRIPTS_DIR}/install_python.sh -r /tmp/requirements.txt \
    && ln -s /opt/python/${PYTHON_VERSION} /opt/python/default \
    && rm -f /tmp/requirements.txt

### Locale configuration ###
RUN localedef -i en_US -f UTF-8 en_US.UTF-8
ENV LANG en_US.UTF-8
ENV LANGUAGE en_US:en
ENV LC_ALL en_US.UTF-8

LABEL posit.r.version="${R_VERSION}" \
      posit.r.version_alt="${R_VERSION_ALT}" \
      posit.python.version="${PYTHON_VERSION}" \
      posit.python.version_alt="${PYTHON_VERSION_ALT}" \
      posit.tini.version="${TINI_VERSION}" \
      posit.quarto.version="${QUARTO_VERSION}"

ENTRYPOINT ["/tini", "--"]