This brings back memories. My brother had this bike and I had the Peugeot Ranger, which was pretty much identical but was white.
We got them for what must have been our 12th birthday (we're twins) in 1988.
I remember they had 15 gears, full but really cheap sachs-huret groupsets and steel rims.
Deadly in the wet as I recall.
I upgraded the hell out of my bike, but on the restricted funds of my paper round, so I had to save up for the Shimano SIS thumbshifters and Dia-Compe cantis.
Rattle can resprayed it twice too. Eventually retired it after 3 years when my new DX/Mavic 231 wheels wouldn't fit the 130mm rear axle spacing,
and ended up buying a complete, but minus wheels, GT Karakoram Elite off a rich mate who was upgrading to a Zaskar.
Haven't got a single photo of my old pug, which coincidentally was also the make of my first car.
If you can get hold of the parts then resto it, if not clean up the frame and hang it on the wall of your man cave.
...and thanks for the memories