That's the wrong country for skaters. :)
Feeling hopeful, I know :(

But I think there is this skating place at the Cornich, it's not really considered one, but still better than nothing.

It's on the left side of the Cornich while heading to City center. At the place where there is a big park for kids. This area, you can check over there. I haven't been there in 10 years, but heard it's still there.

Anyways, hope I helped, slightly a bit.
Best of luck

Cheers