This reminds me of a London system setup, except White has played c4 and Nc3 rather than c3 and Nbd2. Most players I have faced continue with h3, Nf3, e3 etc. like a London.
So do you continue with d6 and/or 0-0 as normal, or do you try and get rid of White's London Bishop ASAP? Or do you play something else entirely?

This reminds me of a London system setup, except White has played c4 and Nc3 rather than c3 and Nbd2. Most players that I have faced continue with h3, Nf3, e3 etc. like a London.
So do you continue with d6 and/or 0-0 as normal, or do you try and get rid of White's London Bishop ASAP? Or do you play something else entirely?