Why I game on NixOS
I booted up Helldivers 2 one night, eager to defend managed democracy with friends. When the game launched on my NixOS desktop, the framerate had tanked: I was getting 20–30 FPS before even launching a mission. I’d updated my machine earlier that day, so I asked my friends to give me a minute while I rebooted into the previous system generation.
Back at the desktop, I launched Helldivers 2 again and it was smooth as butter. After saying goodnight to my friends, I tracked the problem down to a Mesa version bump in the last batch of updates. The update had broken the game, but rolling back meant I didn’t have to fix it before we could play.
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