Docker image containing the PlantUML CLI. Looking for a base image with bundled Python and Poetry? Check out dstockhammer/docker-plantuml-poetry!
You can either mount the diagrams as volume:
docker run --rm -v $(pwd):/data dstockhammer/plantuml my-diagram.puml
Or pass a single puml file using stdin:
cat my-diagram.puml | docker run --rm -i dstockhammer/plantuml -pipe > my-diagram.png
Alternatively, you can copy the plantuml.sh script to a location
on your system and execute that. For convenience, here's a script that downloads
the script and puts it into /usr/local/bin so that you can simply execute
plantuml as if it was installed natively:
curl -sL https://raw.githubusercontent.com/dstockhammer/docker-plantuml/master/plantuml.sh > plantuml.sh
sudo mv plantuml.sh /usr/local/bin/plantuml
sudo chmod +x /usr/local/bin/plantuml
plantuml
Note: PlantUML has a history of frequent backward-incompatible changes, so to be
safe make sure to replace latest in the script above with a version of choice.