I did remember recently reading about someone putting this driver into a non-Convoy light, but couldn’t remember in which light, so I did some searching, but it turned out it was put in a FT03S (with some minor adjustments).
Might not be really usefull for your question regarding putting it into a DDH hosts, but I will link to it anyway; it was @smurcod who had put one into his Astrolux FT03S: