OK, So progress on getting my son ready to learn Quarto for his term paper project. I have the quarto tar.gz distribution and julia via juliaup. Set up a manifest. Included typst in the manifest, and a number of other things. Then outside the container running codium. using the manifest #guix shell --emulate-fhs allows #julialang and quarto to run just fine. So he can edit his document and then at the terminal type #quarto render document.qmd and it runs julia and renders to pdf via typst.