DRY out the Dockefile.build

scripts/rh_linux_deps.sh

@@ -0,0 +1,43 @@
+#!/bin/sh
+
+# Script for common Dockerfile dependency installation in redhat linux based images
+
+set -ex
+MACHINE=$(uname -m)
+
+if grep -i "centos" /etc/system-release >/dev/null; then
+    # Centos 7 derivatives have too old of a git version to run our generate script
+    # uninstall and ignore failures
+    yum remove -y git
+    yum -y install epel-release centos-release-scl
+    yum -y install dnf
+    if [ "${MACHINE}" = "x86_64" ]; then
+        yum -y install https://repo.ius.io/ius-release-el7.rpm
+        dnf install -y git236
+    else
+        dnf install -y rh-git227-git
+        ln -s /opt/rh/rh-git227/root/usr/bin/git /usr/local/bin/git
+    fi
+    dnf install -y devtoolset-10-gcc devtoolset-10-gcc-c++
+elif grep -i "rocky" /etc/system-release >/dev/null; then
+    dnf install -y git gcc-toolset-10-gcc gcc-toolset-10-gcc-c++
+else
+    echo "ERROR Unexpected distro"
+    exit 1
+fi
+
+if [ -n "${CMAKE_VERSION}" ]; then
+    curl -s -L https://github.com/Kitware/CMake/releases/download/v${CMAKE_VERSION}/cmake-${CMAKE_VERSION}-linux-$(uname -m).tar.gz | tar -zx -C /usr --strip-components 1
+fi
+
+if [ -n "${GOLANG_VERSION}" ]; then
+    if [ "${MACHINE}" = "x86_64" ]; then
+        GO_ARCH="amd64"
+    else
+        GO_ARCH="arm64"
+    fi
+    mkdir -p /usr/local
+    curl -s -L https://dl.google.com/go/go${GOLANG_VERSION}.linux-${GO_ARCH}.tar.gz | tar xz -C /usr/local
+    ln -s /usr/local/go/bin/go /usr/local/bin/go
+    ln -s /usr/local/go/bin/gofmt /usr/local/bin/gofmt
+fi