####> This option file is used in:
####>   podman build, farm build
####> If file is edited, make sure the changes
####> are applicable to all of those.
#### **--build-arg**=*arg=value*

Specifies a build argument and its value, which is interpolated in
instructions read from the Containerfiles in the same way that environment variables are, but which are not added to environment variable list in the resulting image's configuration.