I am not sure it is even a serious questions. back in the day when Russia was working on Indian aircraft carrier for paltry sum of $1.5b it was also working on both Olympic and FIFA bids. to get both of them in quick succession from Eurocrates need boat load of money and manpower to prove that Europa will benefit from it. they needed to integrate Germanic engineering into there economic system. as interdependency and primacy of Germanic engineering all Germany needed. look at Russia railways.And where do you build it? Where do you home port it? Where are the dry docks? The labor? The Budget?
if Carrier is required for Russia doctrine they will built 4 dry docks for it. North/South/East/West because Russia does not have allies like US. so it need access as close to mainland for real operational effectiveness. It is not effective for Carrier in Atlantic to have a dock in North Pacific. 4 docks of this scale mean creating entire cities for both soldiers and build/maintain cycle. now those need to be connected by efficient road/rail/Oil pipeline network to industrial cities/refineries to support a real battle group. now they are spending $250b over next 5 years to create that road infrastructure that will support large naval battle groups.