Avoid sourcing venv, create custom environment ?

[AbcSxyZ]

For the export script, I think you should avoid this line :
source ~/venv/django-bss-tools/bin/activate

It's too specific to user environment, and it will create trouble for peoples.

I had an idea to solve this problem. Bootstrap studio do not allow passing arguments, it could have been great to specify different kind of environment.

Instead, you can create a kind of env file with some custom settings, and with for example information about the expected environment.