How to set default env for all containers that will be started

General
1

Is there any way to set default computing env for all future container?

Use case:
I have build infrastructure and want to set machine-specific env for all containers that will be started on machine.

3

Try an environment variable file
–env-file /path/to/envfiles.
Use the -e , --env , and --env-file flags to set simple (non-array) environment variables in the container you’re running, or overwrite variables that are defined in the Dockerfile of the image you’re running.

4

Don’t knew about build-arg trick. Thanks.

But, unfortunately, I don’t have possibilities to rebuild all images. Also, they can be external.

And I really want to do such things on the docker engine layer. And don’t want to any affect on the run/start container usage for users.