Hi Guix, when using package transformations the command line can become crowded very quickly. Sometimes I would like to be able to provide a file containing a set of alternative packages that are used recursively in the package dependency graph, as some sort of override.
What do you think about extending package transformations to allow for reading override packages from a file? The replacements would happen by matching package names, so a package named “python-pytorch” in my overrides file would replace the original “python-pytorch” package in the input graph. All these packages would be applied as overrides together. -- Ricardo
