inside

I woke up, went looking for my wife, only to find her taking a bath in the kitchen sink. The only new things I did in the previous day was add the corner room to my house, adopt a baby, and complete the raccoon quest of giving it dried fruits and jelly. I am on Linux, unmodded, playing version...

Is there a mod out there that has an inside door shortcut between coops or barns? I just want to put two coops side by side (or barns) and walk from one to the other without having to go back outside. Not a big game changer it's what I'd do in real life. I've searched around a bit but haven't...