Attaching drain pan rails (or other method) to the 025

I found I neat little stainless bowl that would just fit under my 025 to catch the drippings and thought I had done well. Let the smoker run over night and when I went outside this morning I guess I moved the smoker a bit when I was closing the door and I had drippings all over the patio. Need new plan.

I would like to put some rails under the smoker to hold the pan in place. Does anyone have a nifty way of doing this? I do not have the resources to weld stainless, so I will need a solution that doesn't require welding.