Overview

Since a bot can occasionally require environment variables to function, it would be nice to include an --env-file PATH flag on silverback run and silverback worker so that we can pre-load the environment variables before starting the command.

Specification

--env-file should allow multiple PATHs and load prior to the bot object callback so that any SILVERBACK_* variables can also take effect

Loading the file could use https://pypi.org/project/python-dotenv/ as that is a pretty standard package used to support this type of feature

Dependencies

n/a