SE5000 driver mounting.

Just got my two new SE5000 lights. I like the idea of mounting outside the tent for keeping the heat down. Has anyone done this? I was thinking screwing a wood board to the wall and mounting to that. I’m worried about heat and or fire hazard though - would it be better to mount a small wire rack and set it on that?
It will be going behind the tent if I decide to go this route so there will be no extra air flow back there.
Worth it? Thoughts ?

Pics

I don't have your light but I placed my driver on the tent roof. Tent exhaust air blows on it so the driver temperature is warm instead of hot.

I ended up mounting two shelving brackets and mounting them on the brackets. The one dimmer controls both lights.