Hi @Andreas_Mandel,
this is a known issue with arduino cli which copies files during build (ie see report1 report2).
You are getting a copy of the source files in ./bin/src because of --build-dir. You could try the following:
- if possible, replace
bin/srcwithsrcin thesonarqube-out/build-wrapper-dump.jsonfile and setsonar.sourcestosrc