https://github.com/DeterminateSystems/nix-installer
cd /etc/nixos
nix flake init -t 'github:Lubricy/dotfiles#nixos'
# resolve all <change-me> in flake.nix
nixos-rebuild switch
cd
nix flake new -t 'github:Lubricy/dotfiles#darwin' ~/.config/nix-darwin
cd ~/.config/nix-darwin
# resolve all <change-me> in flake.nix
sudo nix run . -- switch --flake . # bootstrap
# sudo darwin-rebuild switch --flake .
nix flake new -t 'github:Lubricy/dotfiles#hm' ~/.config/home-manager
nix flake new ~/.config/home-manager
nix run . -- switch --flake . # bootstrap
# home-manager switch