ARG BASE=centos:7

FROM ${BASE} AS yum
RUN yum install -y \
	which \
	bzip2 \
	git \
	libarchive \
	gcc \
	gcc-c++ \
	make \
	openssl-devel \
	openssh-server \
	git-daemon \
	java-1.8.0-openjdk-headless \
	sudo \
	python

FROM yum AS libssh2
RUN cd /tmp && \
    curl --location --silent --show-error https://www.libssh2.org/download/libssh2-1.8.0.tar.gz | tar -xz && \
    cd libssh2-1.8.0 && \
    ./configure && \
    make && \
    make install && \
    cd .. && \
    rm -rf libssh-1.8.0

FROM libssh2 AS valgrind
RUN cd /tmp && \
    curl --insecure --location --silent --show-error https://sourceware.org/pub/valgrind/valgrind-3.15.0.tar.bz2 | \
        tar -xj && \
    cd valgrind-3.15.0 && \
    ./configure && \
    make MAKEFLAGS="-j -l$(grep -c ^processor /proc/cpuinfo)" && \
    make install && \
    cd .. && \
    rm -rf valgrind-3.15.0

FROM valgrind AS cmake
RUN cd /tmp && \
    curl -L https://github.com/Kitware/CMake/releases/download/v3.21.1/cmake-3.21.1.tar.gz | tar -xz && \
    cd cmake-3.21.1 && \
    ./configure && \
    make && \
    make install && \
    cd .. && \
    rm -rf cmake-3.21.1

FROM cmake AS adduser
ARG UID=""
ARG GID=""
RUN if [ "${UID}" != "" ]; then USER_ARG="--uid ${UID}"; fi && \
    if [ "${GID}" != "" ]; then GROUP_ARG="--gid ${GID}"; fi && \
    groupadd ${GROUP_ARG} libgit2 && \
    useradd ${USER_ARG} --gid libgit2 --shell /bin/bash --create-home libgit2

FROM adduser AS configure
ENV PKG_CONFIG_PATH /usr/local/lib/pkgconfig
RUN mkdir /var/run/sshd