{ pkgs, lib, ... }:
let
	notDarwin = (! pkgs.stdenv.isDarwin);
in
{
    # Enable flakes
    nix = {
        gc = {
            automatic = true;
            # Scheduling of them is different in nixos vs nix-darwin, so check for
            # the extra details there
            options = "--delete-older-than 30d";
        };

        settings = {
            experimental-features = "nix-command flakes";
            keep-outputs = true;
            keep-derivations = true;
            min-free = (toString (1024 * 1024 * 1024) );
            max-free = (toString (5 * 1024 * 1024 * 1024) );
            substituters = (lib.optional notDarwin [ "http://nixcache.home" ]) ++ [
                "https://cache.garnix.io"
                "https://ai.cachix.org"
            ];
            trusted-public-keys = [
                "cache.garnix.io:CTFPyKSLcx5RMJKfLo5EEPUObbA78b0YQ2DTCJXqr9g="
                "ai.cachix.org-1:N9dzRK+alWwoKXQlnn0H6aUx0lU/mspIoz8hMvGvbbc="
            ];
        };
    };

    nixpkgs.config = {
        allowUnfree = true;
    };

    # Base packages that need to be in all my hosts
    environment.systemPackages = with pkgs; [
		agenix
		android-file-transfer
		bitwarden-cli
		bmon
		configure_aws_creds
		diffutils
		git
		gh
		gnupatch
		gregpy
		findutils
		file
		hms # My own home manager switcher
		htop
		iperf
		killall
		nano
		pciutils
		pwgen
		transcrypt
		unzip
		wget
	];
}