Create a door 1.12.2

Hello! I need your help. I need to make a normal door for minecraft 1.12.2! I once made mods for 1.4.7 - 1.7.10 through Custom stuff 2 and there was food, clothes, hatches and doors. Now my server has switched to version 1.12.2, since only this version has all the mods necessary for playing on the server. In this regard, I need to make my mod again, for game version 1.12.2. I decided to do it in MCreator. Now I need to make doors. If you do this in new versions of MCreator (2020.4 and higher) with a plugin for 1.12.2, then the doors do not work. It will just be a 1 height block and no texture. I need to make a normal door for 1.12.2. Please, help. Where can I get a normal model for the door? Where do you even start? I need to make a mod that will have 2 wooden doors and 2 iron doors with my textures. Help me make a door for 1.12.2 please!