I setup a small RPI-zero camera, in order to know what's happening at my front-door and drive-way.

The setup runs on motionEyeOS and is only available in my LAN network. Any movement within the camera's view automatically triggers a video recording, saved on the local SD card. I also added an additional custom script to the setup, that uploads an image file to a private Discord server as backup. This also provides an update on our phones, whenever someone's at the door when we're not home.