missing its dependencies in the lib/ directory, leading to a 'No rule to make target' error: updated Dockerfile to remove the submodule command at: ln:29: and: Jenkinsfile will use the git submodule sync command. This will ensure the agent's repository is correctly configured before fetching the submodule code: at: ln:9-17
the populated lib/ directory from the submodules) into the running container, ensuring all the required source files are available for the build process.