Visiting Baku during 6th and 7th October holiday

Hi,

I am still looking at the possibility of working in Baku and a trip has been planned that includes the 6th and 7th October, which is a religious holiday. Will everything be completely closed on those days including gyms, shops and restaurants?

As my wife will be with me is there anything in particular that we should be aware of during this holiday period so as not to inadvertently offend anyone by lack of knowledge of local customs

Many thanks for the information -