Thanks mate, was pretty happy with how it turned out.
Yep, just fill up with ice. It actually has a plastic bin inside that fits perfectly, must have been built around it. Sit the keg in then fill up with ice. Being fridge panel I imagine it would hold temp pretty good. I put some insulation panel under the lid as well. I only used it at the SE Qld case swap in Brissy a few weeks ago so it wasn't that hot or for that long, but the tap ended up frosty.
Not sure how much use a tutorial would be as I didn't build the carcass which you can see in the 3rd photo. Happy to answer any questions though or post photos if you want to see more detail of anything specific.
