Corrupted characters in graphviz
Hey - thanks for this exemplary project! I have everything up and running except for a small problem with the graphviz dot graphs. In short, the text that should display on the graphs is completely encoded as rectangle characters.
I use the CI script to install the packages and build the documentation:
pages:
stage: build
image: alpine
script:
- apk update && apk add doxygen
- apk add graphviz
- doxygen doxy/dox_config
- mv docs/html/ public/
artifacts:
paths:
- public
only:
- master
dependencies: []
The CI script runs without any errors other than a Doxygen error complaining it can't find LaTeX and dvips, neither of which should affect the graphviz pictures. My graphs look like the following:
I'm not really sure what the problem is or how to fix it. Why are all the characters wrong?