set export host := `hostname` build-linux: nixos-rebuild --use-remote-sudo -I nixos-config=machines/$host/configuration.nix switch --flake . build-mac: darwin-rebuild switch --flake . rollback: nixos-rebuild --use-remote-sudo switch --rollback -I nixos-config="machines/$host/configuration.nix" update: @./nix-flake-update.sh fmt: nixpkgs-fmt .