PlantUML CLI environment.
Usefule for CI environment or share build environment to others.
It contains Graphviz and jar file of PlantUML and pre installed IPAexGothic for japanese.
$ docker run -v [PLANT_UML_TEXT_FILE_DIR]:/home \
ryutah/plantuml-cli \
[PLANT_UML_TEXT_FILE]
$ docker run -v /usr/home/:/home \
ryutah/plantuml-cli \
diagram.txt
# diagram.png is out in /usr/home.