Debug build

Summary

Debug building should "just work" now.

Focus

Correct options changed?

Test Environment

make conan-debug

Check List for the Author

Please, prepare your MR for a review. Be sure to write a summary and a focus and create gitlab comments for the reviewer. They should guide the reviewer through the changes, explain your changes and also point out open questions. For further good practices have a look at our review guidelines

• All automated tests pass
• Reference related Issues caosdb/customers/lfpb/management#433
• Up-to-date CHANGELOG.md
• Annotations in code (Gitlab comments)
  • Intent of new code
  • Problems with old code
  • Why this implementation?

Check List for the Reviewer

• I understand the intent of this MR
• All automated tests pass
• Up-to-date CHANGELOG.md
• The test environment setup works and the intended behavior is reproducible in the test environment
• In-code documentation and comments are up-to-date.
• Check: Are there specifications? Are they satisfied?

For further good practices have a look at our review guidelines.

.docker/Dockerfile

-FROM debian:buster-backports
+FROM debian:bullseye
 
 RUN apt-get update
-RUN apt-get install -y cmake/buster-backports
+RUN apt-get install -y cmake
 RUN apt-get install -y lcov
 RUN apt-get install -y doxygen graphviz
 RUN apt-get install -y clang-format-11 clang-tidy-11