flagAutomata_2025-10-14.def

Bootstrap: docker
From: ubuntu:24.04

%help
  Ubuntu 24.04 base with Python 3.12, pip and psutil
  for running the SLURM environment-probe script.

%labels
  Author    loi
  Version   1.0
  Python    3.12

%post
  # ---- system packages ----------------------------------------------------
  apt-get update -y && \
  DEBIAN_FRONTEND=noninteractive apt-get install -y \
        python3 python3-pip python3-venv python3-dev \
        build-essential procps ca-certificates && \
  apt-get clean && rm -rf /var/lib/apt/lists/*
  rm -f /usr/lib/python3.*/EXTERNALLY-MANAGED

  # ---- Python libraries ----------------------------------------------------
  pip3 install --no-cache-dir psutil
  pip3 install --no-cache-dir numpy==1.26.4
  pip3 install --no-cache-dir pandas==2.3.3
  pip3 install --no-cache-dir matplotlib==3.10.6
  pip3 install --no-cache-dir seaborn==0.13.2
  pip3 install --no-cache-dir deap==1.4.3
  pip3 install --no-cache-dir imageio==2.37.0

%environment
  # Ensure the container’s Python is found first
  export PATH=/usr/local/bin:$PATH
  export LANG=C.UTF-8

%runscript
  # Default entrypoint: just execute whatever the user passes
  exec "$@"

%test
  python3 - <<'PY'
import sys, psutil, platform
print("Container test OK – Python", platform.python_version(), "psutil", psutil.__version__)
import numpy, pandas, matplotlib, seaborn, deap, imageio
PY