Need help with an electric barn door opene

Hi guys I’m a teenager in a wheelchair and looking to make my life a little easier ’d like to build something to close my barn door using Alexa. I’ll attach a picture of the door and explain my thought process below. I know I’m just being lazy but when I’m in my bed my dogs will open my door in the middle of the night.My barn door uses a track like system so I’m trying to figure out how to get this to work. It should be noted that I don’t have much experience programming and I can’t solder because of my hands can someone point me in the right direction here. Some requirements i have for the project are that the door can be opened and closed normally it needs to be IR and Alexa controlled can anyone point me in the right direction here?