Leo Famulari <leo@famulari.name> writes:

>> How else would you suggest that it be done? It would be nice if `guix
>> system docker-image`
>> took `--branch` and `--commit` options to build a container from a
>> well-defined Guix check-in
>> state, but that doesn't seem to be the case. And in any case - too slow.
>> The point here is to
>> leverage daily incremental pulls to keep data transfer and build times down.
>
> --branch and --commit would be passed to `guix pull`, and then you'd run
> `guix system docker-image` based on that.

There is also 'guix time-machine --commit=abc123 -- system docker-image'.