Which lighting for inside a wardrobe?

There's a contraption at my friend's cellar door and lower kitchen cabinets... It's not motion sensor but resembles one of those hydraulic door arms, so switches on when door is opened, and closes when door shuts on itself. Easy to DIY too.

Edit: Ah, sommat like this-

(edited)

A cheap way I've done it is searching eBay or AliExpress for

1) a 2 metre usb led strip (about £4)

2) a usb motion sensor. (About £5)

Plus these 2 in to one another and boom. Works a treat

Ikea have some