Morrocan girl vs french canadian

[Skyla]

I'm French and Moroccan nationality. He is French Canadian.
We both live in the UK and we want to go to Morocco and set up.
We want to get married but it's so complicated.
Our plan, so far, it's to get married at the British council, then have a Muslim wedding.
After we are not sure about how to declare our marriage to the Canadian and French consulates.

Any help? any one got a similar story?
Thanksxxxx