You might be over-estimating how long it takes to write a Nix config. Just start with a reasonable Nix config and take it from there by comparing with nix-darw

You might be over-estimating how long it takes to write a Nix config. Just start with a reasonable Nix config and take it from there by comparing with nix-darwin and home-manager configuration pages. I know people who did it over a weekend.