These kind of doors are obviously nailed together, which is not to say there is no joinery, it’s got the grooved floating splines and the mitered stub tenon, still, you need the nails in there. What you don’t do, and this point has become completely muddled, is glue this or any other door, to include a frame and panel construction. Such doors get pegged with a draw boor.
The idea to glue a door begins with a false conceptualisation, that it is a rigid plank, when in fact it will and should remain somewhat flexible.
One more door ready for getting hung-up.