If your door won't stay closed and the handle bangs against the wall, or if it closes on its own, this combined mechanism using 20x10mm magnets will come in handy.
All the necessary parts are divided into printing plates, you choose what suits you. The model for the wall and door has a total length of 64mm, if you have a larger gap between the door and the wall, you can use 5, 10, 15 and 20 mm extension.
If your door is light, you can use the door part for one magnet, but if it is heavier, print for two magnets.
There are two magnets in the main rotating part, a pause is added during the printing of this object, during which it is necessary to insert two magnets inside the cylinder and resume printing.
You can glue all parts either with the help of double-sided foam tape, high-strength MAMUT GLUE glue or screw in screws up to a diameter of 3.5 mm.

Assemble the main part according to the attached pictures - insert the “slide body” into the “main body” and screw in the 3x7mm screws. Then insert the “rotary cylinder” and also screw it. Do not tighten the screws tightly, it would not be possible to move the mechanism.
Insert 1 or 2 magnets (depending on which variant you choose) into the "door part-Xx magnet holder" part, then insert the whole thing into the "door part-main body" and secure it by turning.
You can also print “door part-1x magnet holder” and “door part-2x magnet holder” from TPU for a quieter sound when the magnets are pulled together

Summary
3 or 4 pieces of 20x10mm magnets
4 pieces of screw 3x7mm