reNixos/ada/users/users/root.nix

{...}: {
  users = {
    users = {
      root = {
        initialHashedPassword = "$6$n4OLMvYHHStHvtmr$6OL0NV1dEM2b6oJRewkhuoFxM80lI67tfbJ6QkCg8WAA1gbeKrcwDAuJjm8zvpY4zcDR3Z5Zbo8uebfOi6XXF0";
      };
    };
  };
}