A solution to NOT drill your track forks and have a normal front brake nonetheless

Good idea. Wouldn't work on the bike I have due to a wafer thin clearance, but nice design that would work for most forks.

Actually I might have a similar situation, BUT ... there might be a way to change my design to almost zero clearance, by making use of the fact that the tightest point between forks and tyre is often only a thin line between the very top of the tyre and the forks (as a wafer thin clearance all around the tyre down to the rim is very rare?)