There are some pretty good DIY setups on youtube. I myself was thinking about getting 2x 16 ft RGBW strands and wrapping them around 2 PVC pipes and putting them in a PVC gutter. Not sure if it will be sufficient though.
I've done something similar in the past , it works ok for a while on the cheap but no good for plant growth or anything just basic lighting , I cut strips and connected the ends together I housed them in 3" electricians trunking four stips in each section x2 lights