{
  x86_64-linux = "/nix/store/jhphrlhcv4z547qbwkiqk9js5i5znrrk-nix-2.19.0";
  i686-linux = "/nix/store/sld7462jkqw5z4pk3zs58arajzl05hgr-nix-2.19.0";
  aarch64-linux = "/nix/store/rrkn4gm27h95j1gbh6dygn461gln610x-nix-2.19.0";
  x86_64-darwin = "/nix/store/f9pj17igp3mjxh0p8s04l874rfgbaig2-nix-2.19.0";
  aarch64-darwin = "/nix/store/4r3z1v3rwr1wiswwnkhfjqxfdb93i373-nix-2.19.0";
}