except for the original try by Mr X,
https://www.mobileread.com/forums/showthread.php?t=77453
which besides python contained ports of django, perl, php and xapian; at some stage I tried to make it work by just replacing the erbrowser with midori; I managed to get the server running on the DR, but somehow I could not generate usable datafiles... did you try that one ?
it seemed to be close to a small version that was working on the iliad
https://www.mobileread.com/forums/sho...ight=wikipedia