I don't know if these are available by you, but if they are, being LED 12v powered, self adhesive, flexible & bright they might solve your problem. They come in longish (18") strips but you can cut to length.
Designed to add lights to automobiles for "bling", flex LED strips from WalMart here in the U.S.
They're also available on E-Pay.
Here they are stuck on my reloading press but they'll stick to any clean slightly curved or flat surface.
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Allan Quatermain: “Automatic rifles. Who in God's name has automatic rifles”?
Elderly Hunter: “That's dashed unsporting. Probably Belgium.”