Outdated graphviz version creates problems

docToolchain / docker-image

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Outdated graphviz version creates problems #20

Open ascheman opened 3 years ago

ascheman commented 3 years ago

The current version of the docToolchain Docker image (2.0.1) contains an old version of graphviz (2.40.1) which is known to cause problems, cf. https://forum.plantuml.net/5459/too-much-vertical-whitespace-when-using-packages.

Please update to a more recent version (which should come automatically when switching to a current openjdk:17-jdk-alpine base image (PR is coming, stay tuned, @rdmueller + @aklemp).

ascheman commented 3 years ago

Upgrade is not straight forward, since it first requires upgrade of docToolchain to Gradle (Wrapper) 7.x, cf. docToolchain/docToolchain#662 (-> waiting for a new version to be assigned, when docToolchain/docToolchain#663 is merged).

ascheman commented 3 years ago

Found an alternative by using the openjdk/15-jdk-alpine base image - it contains at least GraphViz 2.44.0 😄