Plata Hill authored Mar 24, 2024 and Melvin Keskin committed Mar 24, 2024

- install `clang`, `libc++-dev` and `libc++abi-dev`; note: it might make sense to update the image
- set `CC` and `CXX` (only `CMAKE_CXX_COMPILER: clazy` gave linker errors)
- CMake: set "-stdlib=libc++" option
- fix clazy reports
- do not allow failure to avoid that it breaks again