Singularity recipe to generate pdf from Sphinx lesson

sphinx-latex.def

Bootstrap: docker
From: ubuntu:21.04

%files
  requirements.txt

%post
  export DEBIAN_FRONTEND=noninteractive
  apt-get update -y
  apt install -y texlive texlive-fonts-extra latexmk
  apt install -y python3 python3-venv python3-pip
  pip install --upgrade pip
  pip install -r requirements.txt

%environment
  export LC_ALL=C

%runscript
  make latexpdf