I used to mount a flat VistaLite Front light to my Wald baskets in the past. They'd occasionally fall off or get crushed in parking mishaps;
I've now run out of stockpiled front Vistalites and want to try running a better front light on my basket bike anyhow.
I'm going to zip tie a short section of handlebar to the bottom of the basket and put a 1 watt AA light on upside down.