[CI] Add devtools 11 to Rocky Linux 8 Dockerfile (#13224)

* Add devtools 11 installation and enablement to Rocky Linux 8 Dockerfile

* building image for CI

---------

Co-authored-by: Daniel Diez <ddiez@altair.com>

Author: Daniel Diez

.github/workflows/build_docker_images_for_ci.yml

@@ -9,13 +9,15 @@ on:
     paths:
       - 'scripts/docker_files/docker_file_ci_ubuntu_22_04/*'
       - 'scripts/docker_files/docker_file_ci_centos_7/*'
+      - 'scripts/docker_files/docker_file_ci_rockylinux8/*'
       - '.github/workflows/build_docker_images_for_ci.yml'
   pull_request:
     branches:
       - 'master'
     paths:
       - 'scripts/docker_files/docker_file_ci_ubuntu_22_04/*'
       - 'scripts/docker_files/docker_file_ci_centos_7/*'
+      - 'scripts/docker_files/docker_file_ci_rockylinux8/*'
       - '.github/workflows/build_docker_images_for_ci.yml'
 
   workflow_dispatch:

scripts/docker_files/docker_file_ci_rockylinux8/DockerFile

@@ -4,6 +4,12 @@ USER root
 
 ENV HOME /root
 
+# Install devtools 11
+RUN dnf -y install gcc-toolset-11
+
+# Enable devtools 11 every time a shell is started
+RUN echo "source /opt/rh/gcc-toolset-11/enable" >> /etc/bashrc
+
 # Install python3.8.10
 RUN dnf update -y && \
     dnf groupinstall "Development Tools" -y && \