I heard everybody referencing "org-plantuml" several times here :-)
I gave it a try, and, for reference, this is how my "org-plantuml" is being set up in my case:
(org-babel-do-load-languages 'org-babel-load-languages '( [...] (plantuml . t) [...] )) (setq org-plantuml-exec-mode 'plantuml) (setq org-plantuml-executable-path "flatpak-spawn --host toolbox run /usr/bin/plantuml")
And with this as a document:
#+begin_src plantuml :file kmc3net.png bob -> alice: moo #+end_src
it works as expected 🤷 (i.e. provides a [[file::kmc3net.png]] link, which actually leads to a newly created file with the correct contents). Cheers, F. -- "Socks come in pairs. If you put a sock on your left foot, the other sock of the pair instantly becomes the “right sock,” no matter where it is located in the universe." -- quantum entanglement explained on /.