Make Docker build work on Mac
Changed some syntax to make it platform independent. Changed Debian unstable to Debian stable. Changed UID and GID in entrypoint to static values.
Can you check that I have not broken something on Linux?
Debian unstable produces the following issue. I also don't see the reason for debian unstable.
The following packages have unmet dependencies:
python3-virtualenv : Depends: python3-platformdirs (< 3) but 3.5.3-1 is to be installed
Recommends: build-essential but it is not going to be installed
Recommends: python3-dev but it is not going to be installed
Recommends: python3-distutils but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
Edited by Emil Loevbak