[image] fix llm image base dependencies (#50612)

strict check on script execution, and properly install the dependencies

Signed-off-by: Lonnie Liu <lonnie@anyscale.com>

docker/ray-llm/Dockerfile

@@ -8,14 +8,16 @@ COPY python/requirements_*.txt ./
 RUN <<EOF
 #!/bin/bash
 
+set -euo pipefail
+
 PYTHON_CODE="$(python -c "import sys; v=sys.version_info; print(f'py{v.major}{v.minor}')")"
 
 if [[ "${PYTHON_CODE}" != "py311" ]]; then
     echo "ray-llm only support Python 3.11 now (this image is for ${PYTHON_CODE})."
     exit 1
 fi
 
-pip install --no-deps -r "python/requirements_compiled_rayllm_py${PYTHON_CODE}.txt"
+pip install --no-deps -r "requirements_compiled_rayllm_${PYTHON_CODE}.txt"
 
 # Export installed packages
 $HOME/anaconda3/bin/pip freeze > /home/ray/pip-freeze.txt