{ pkgs, ... }: { nix.settings = { trusted-substituters = [ "https://t2linux.cachix.org" ]; trusted-public-keys = [ "t2linux.cachix.org-1:P733c5Gt1qTcxsm+Bae0renWnT8OLs0u9+yfaK2Bejw=" ]; }; environment.systemPackages = with pkgs; [ git python3 ]; # ZFS is (sometimes) broken and prevents building without this nixpkgs.config.allowBroken = true; }