update-config:  alejandra .  nix flake update  git add .  git commit  sudo nixos-rebuild switch --upgrade --flake ~/haus#puter  git push update:  nix flake update  git add .  git commit -m "nix flake update"  sudo nixos-rebuild switch --upgrade --flake ~/haus#puter  git push update-and-reboot:  nix flake update  git add .  git commit -m "nix flake update"  sudo nixos-rebuild boot --upgrade --flake ~/haus#puter  git push update-config-and-reboot:  alejandra .  nix flake update  git add .  git commit  sudo nixos-rebuild boot --upgrade --flake ~/haus#puter  git push upgrade:  sudo nixos-rebuild switch --upgrade --flake ~/haus#puter