{inputs, ...}: { nix = { registry.nixpkgs.to = { type = "github"; owner = "NixOS"; repo = "nixpkgs"; rev = inputs.nixpkgs.rev; }; nixPath = ["nixpkgs=${inputs.nixpkgs.outPath}"]; settings = { builders-use-substitutes = true; keep-outputs = true; keep-derivations = true; accept-flake-config = true; use-xdg-base-directories = true; flake-registry = builtins.toFile "none.json" (builtins.toJSON { flakes = []; version = 2; }); experimental-features = [ "flakes" "nix-command" "pipe-operators" "no-url-literals" "ca-derivations" ]; trusted-users = [ "root" "@wheel" ]; substituters = [ "https://cache.nixos.org?priority=10" "https://nix-community.cachix.org?priority=11" "https://nix-gaming.cachix.org?priority=12" ]; trusted-public-keys = [ "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=" "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs=" "nix-gaming.cachix.org-1:nbjlureqMbRAxR1gJ/f3hxemL9svXaZF/Ees8vCUUs4=" ]; }; }; }