Feature Request: provide groups/project via CLI parameter

[shaneog]

Ideally I would like to create a single Docker image that I could run via GitLab scheduled tasks for multiple projects/groups.
In that case I would want to pass the list of Groups or Projects via a CLI parameter rather than via a config file.

Is that possible?

Example:

groups:
  - id: 1
  - id: 2

would be equivalent to:

GROUPS=1,2

[flexoid]

Hey @shaneog.
Thanks for the feedback!

Just added an ability of full configuration via ENV variables. Check out an updated README.

Please let me know if it works for you.

[shaneog]

Thank you!