Works on Darwin

modules-all/automatic/default.nix

@@ -0,0 +1,8 @@
+{ ... }:
+
+{
+	imports = [
+		./nix.nix
+		./programs.nix
+	];
+}

modules-all/automatic/nix.nix

@@ -0,0 +1,20 @@
+{ pkgs, ... }:
+
+{
+	# Enable flakes
+	nix = {
+		package = pkgs.nixFlakes;
+
+		# Keep freespace available, at a minimum, and enable Flakes
+		extraOptions = ''
+experimental-features = nix-command flakes
+min-free = ${toString (1024 * 1024 * 1024) }
+max-free = ${toString (5 * 1024 * 1024 * 1024) }
+
+# Used by direnv
+keep-outputs = true
+keep-derivations = true
+'';
+	};
+	nixpkgs.config.allowUnfree = true;
+}

modules-all/automatic/programs.nix

@@ -0,0 +1,30 @@
+{ pkgs, agenix, ... }:
+
+let
+	myPackages = pypackages: with pypackages; [
+		pkgs.xonsh-direnv
+	];
+
+	myPython = pkgs.python3.withPackages myPackages;
+in {
+	# Base packages that need to be in all my hosts
+	environment.systemPackages = with pkgs; [
+		agenix.defaultPackage."${system}"
+		bitwarden-cli
+		diffutils
+		git
+		gnupatch
+		findutils
+		hms # My own home manager switcher
+		home-manager
+		htop
+		myPython
+		pwgen
+		tmux
+		transcrypt
+		unzip
+		vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
+		wget
+		yamllint  # Used in vim
+	];
+}

modules-all/default.nix

@@ -0,0 +1,8 @@
+{ ... }:
+
+{
+	imports = [
+		./automatic
+		./xprograms.nix
+	];
+}

modules-all/xprograms.nix

@@ -0,0 +1,16 @@
+{ config, lib, pkgs, ... }:
+
+let
+	cfg = config.greg.xprograms;
+
+in with lib; {
+	options = {
+		greg.xprograms.enable = mkEnableOption "Install my favorite XPrograms";
+	};
+
+	config = mkIf cfg.enable {
+		environment.systemPackages = with pkgs; [
+			keepassxc
+		];
+	};
+}