Headache rack and Tonneau combo?

Hello all,

New to TW and new to the Taco in general.
To keep things nice and simple, I'm looking to mod the vehicle without having to drill holes in it, for a long time at least. I figured that an Aries switchback headache rack would do the trick, but I'm afraid it would be easy to steal. To combat this, I figured a tonneau cover would cover the issue, but there isn't anything that would work with the Aries headache rack. I also plan to mount quite a few lights onto it, and having the Aries headache rack seems to make it quite easy.

Does anyone have any suggestions for solutions?

The only thing I can think of is to have a tonneau cover offset behind the headache rack and then have some sort of cover fabricated to cover the rest of the Gap and bolted to the existing tie points in the bed. Thoughts?