There is a skeleton project showing how to model C4 in Java with PlantUML excluding website. It follows OOP approach in place of structural files.

Run following command to generate .puml charts:

./gradlew run

Run following command to generate .png charts in img/ directory:

./gradlew plantUml

• Graphviz (may be needed for rendering certain diagrams, use a version defined here)

Look at:

• c1.puml

• c2.puml

• c3.puml

to see generated charts