Compared to windows on the same machine maybe. It won’t be anywhere near a Windows arm or especially Apple arm machine. They’re nuts. Linux still worth the battery hit anyway for many people.

I mean you’re memorizing a GUI as well. I don’t work in this field at all but docker compose files are pretty straightforward even for me. Took like 15 minutes to figure out and now it’s much quicker to get set up than any other option.