removed outdated Brewfile. added update to docker devenv to automatically set needed environment variables

Author: janniclas

.docker/Dockerfile.devenv

@@ -1,9 +1,8 @@
 FROM ubuntu:22.04
 
-
 RUN apt -y update && apt -y upgrade && apt install bash  -y
 RUN DEBIAN_FRONTEND=noninteractive apt -y install wget gpg software-properties-common lsb-release git make python3 python3-pip -y
-RUN apt -y update && apt -y install cmake ninja-build sudo
+RUN apt -y update && apt -y install cmake clang-14 ninja-build sudo
 
 
 RUN set -exu; \
@@ -13,3 +12,7 @@ RUN set -exu; \
     usermod -aG sudo vscode;
 
 USER vscode
+
+ENV CC "$(which clang-14)"
+ENV CXX "$(which clang++-14)"
+ENV CMAKE_GENERATOR "Ninja"