{
  x86_64-linux = "/nix/store/cxq80vgfcapq4i79b86ssihv7p2igs4f-nix-2.19.4";
  i686-linux = "/nix/store/iy6wblqk3726ms8klr5s4bdyrp2rc1s0-nix-2.19.4";
  aarch64-linux = "/nix/store/hcxckahx8f8ygfxbp7y2qpaf5py16dnr-nix-2.19.4";
  x86_64-darwin = "/nix/store/qyl485nrhwncxp8qrrjvmyshh2qhi8ss-nix-2.19.4";
  aarch64-darwin = "/nix/store/98mi92vppagj2vcx2wyq4fp7q33rg7sq-nix-2.19.4";
}