In change nkzyltot (2d2056ea, flake: fix eval warning), pkgs.system was changed to pkgs.stdenv.hostPlatform.system. This was required after https://github.com/NixOS/nixpkgs/pull/456527 made using pkgs.system a warning Unfortunately you missed one... oops Signed-off-by: Skyler Grey <minion@freshlybakedca.ke>