Setup

• Install Nix with https://github.com/DeterminateSystems/nix-installer
• For home-manager setups: build and switch
• For NixOS (nixpi): nixos-rebuild switch --flake '.#nixpi'

Performance tweaks

for i in $(seq 1 10); do /usr/bin/time $SHELL -i -c exit; done

References:

• https://carlosbecker.com/posts/speeding-up-zsh
• https://htr3n.github.io/2018/07/faster-zsh/
• https://blog.jonlu.ca/posts/speeding-up-zsh