Build Clio with CentOS 7

docker/centos/Dockerfile

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+# FROM centos:7 as deps
+FROM centos:7 as build
+
+ENV CLIO_DIR=/opt/clio/
+# ENV OPENSSL_DIR=/opt/openssl
+
+RUN yum -y install git epel-release centos-release-scl perl-IPC-Cmd openssl
+RUN yum install -y devtoolset-11
+ENV version=3.16
+ENV build=3
+# RUN curl -OJL https://cmake.org/files/v$version/cmake-$version.$build.tar.gz
+COPY docker/shared/install_cmake.sh /install_cmake.sh
+RUN /install_cmake.sh 3.16.3 /usr/local
+RUN source /opt/rh/devtoolset-11/enable
+WORKDIR /tmp
+# RUN mkdir $OPENSSL_DIR && cd $OPENSSL_DIR
+COPY docker/centos/build_git_centos7.sh build_git_centos7.sh
+
+RUN ./build_git_centos7.sh
+RUN git clone https://github.com/openssl/openssl
+WORKDIR /tmp/openssl
+RUN git checkout OpenSSL_1_1_1q
+#--prefix=/usr --openssldir=/etc/ssl --libdir=lib no-shared zlib-dynamic
+RUN SSLDIR=$(openssl version -d | cut -d: -f2 | tr -d [:space:]\") && ./config -fPIC --prefix=/usr --openssldir=${SSLDIR} zlib shared && \
+    make -j $(nproc) && \
+    make install_sw
+WORKDIR /tmp
+# FROM centos:7 as build
+
+RUN git clone https://github.com/xrplf/clio.git
+COPY docker/shared/build_boost.sh build_boost.sh
+ENV OPENSSL_ROOT=/opt/local/openssl
+ENV BOOST_ROOT=/boost
+RUN source scl_source enable devtoolset-11 && /tmp/build_boost.sh 1.75.0
+RUN yum install -y bison flex
+RUN yum install -y rpmdevtools rpmlint
+RUN source /opt/rh/devtoolset-11/enable && cd /tmp/clio && \
+    cmake -B build -DBUILD_TESTS=1 && \
+    cmake --build build --parallel $(nproc)
+RUN mkdir output
+RUN strip clio/build/clio_server && strip clio/build/clio_tests
+RUN cp clio/build/clio_tests output/ && cp clio/build/clio_server output/
+RUN cp clio/example-config.json output/example-config.json
+
+FROM centos:7
+COPY --from=build /tmp/output /clio
+RUN mkdir -p /opt/clio/etc && mv /clio/example-config.json /opt/clio/etc/config.json
+
+CMD ["/clio/clio_server", "/opt/clio/etc/config.json"]

docker/centos/build_git_centos7.sh

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+#!/usr/bin/env bash
+
+set -ex
+GIT_VERSION="2.37.1"
+curl -OJL https://github.com/git/git/archive/refs/tags/v${GIT_VERSION}.tar.gz
+tar zxvf git-${GIT_VERSION}.tar.gz
+cd git-${GIT_VERSION}
+
+yum install -y centos-release-scl epel-release
+yum update -y
+yum install -y devtoolset-11 autoconf gnu-getopt gettext zlib-devel  libcurl-devel
+
+source /opt/rh/devtoolset-11/enable
+make configure
+./configure
+make git -j$(nproc)
+make install git
+git  --version | cut -d ' ' -f3

docker/centos/install_cmake.sh

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+#!/bin/bash
+
+set -eo pipefail
+
+CMAKE_VERSION=${1:-"3.16.3"}
+cd /tmp
+URL="https://github.com/Kitware/CMake/releases/download/v${CMAKE_VERSION}/cmake-${CMAKE_VERSION}-linux-x86_64.tar.gz"
+curl -OJLs $URL
+tar xzvf cmake-${CMAKE_VERSION}-Linux-x86_64.tar.gz
+mv cmake-${CMAKE_VERSION}-Linux-x86_64 /opt/
+ln -s /opt/cmake-${CMAKE_VERSION}-Linux-x86_64/bin/cmake /usr/local/bin/cmake