plantuml cannot write its output

[nicetiger]

\documentclass{scrartcl}
\usepackage{plantuml}
\begin{document}
\begin{plantuml}
  @startuml
    Alice -> Bob: test
  @enduml
\end{plantuml}
\end{document}

podman run --rm -it -v ${pwd}:/workdir danteev/texlive lualatex --shell-escape example.tex

lualatex: Not writing to /workdir/example0-plantuml.txt (openout_any = p; no  extended check).

! I can't write on file `/workdir/example0-plantuml.txt'.
<to be read again>
\relax
l.4 \begin{plantuml}