["/opt/venv/bin/prs" "online"]

python -c "import numpy; print(f'NumPy version: {numpy.__version__}')" &&
  python -c "import numpy as np; a = np.array([1,2,3]); print(f'NumPy test array: {a}')"

nonroot:nonroot

/home/nonroot

HOME=/home/nonroot

chmod -R go-w "$CONDA_ENV_PATH"

/opt/venv /opt/venv

groupadd --system nonroot &&
  useradd --system --gid nonroot --create-home --home-dir /home/nonroot nonroot

apt-get update &&
  apt-get upgrade -y --no-install-recommends &&
  apt-get clean &&
  rm -rf /var/lib/apt/lists/*

PATH=/opt/venv/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin