On Thu, 16 May 2019 10:40:26 +0200, Tinu Weber wrote: >If nothing depends on linux or linux-firmware, what is the point of >installing dummy packages? I agree, after installing all packages simply removing the unwanted packages makes more sense. I just was uncertain, if the OP for what reason ever might need to "reinstall" groups inside the container. To avoid installing the packages in the first place Eli's reply seems to provide the easiest solution.