Script doesn't actually set environment variables for current session. May be because running script opens up new separate instance of the shell, sets env variables there, and then the env variables are lost when temp shell closes and returns to calling shell?
Possible option is to set env variables in Dockerfile instead, but would need to know path to the git repo, so may need to add git clone command to Dockerfile as well.
Script doesn't actually set environment variables for current session. May be because running script opens up new separate instance of the shell, sets env variables there, and then the env variables are lost when temp shell closes and returns to calling shell?