works now?

modules/system-types/base/homeManager.nix

@@ -0,0 +1,9 @@
+{ inputs, ... }: {
+	flake.modules.homeManager.system-base = { config, ... }: {
+		imports = with inputs.self.modules.homeManager; [
+		];
+
+		home.homeDirectory = "/home/${config.home.username}";
+		home.stateVersion = "26.05";
+	};
+}

modules/system-types/base/nixos.nix

@@ -0,0 +1,52 @@
+{ inputs, ... }: {
+	flake-file.inputs = {
+		nixpkgs.url = "github:nixos/nixpkgs/nixos-26.05";
+		nixpkgs-unstable.url = "github:nixos/nixpkgs-unstable";
+	};
+
+	flake.modules.nixos.system-base = { pkgs, ... }: {
+		imports = with inputs.self.modules.nixos; [
+			home-manager
+			zsh
+			linux-latest
+		];
+
+		nixpkgs.overlays = [
+			(final: _prev: {
+				unstable = import inputs.nixpkgs-unstable {
+					inherit (final) config;
+					system = pkgs.stdenv.hostPlatform.system;
+				};
+			})
+		];
+		nixpkgs.config.allowUnfree = true;
+
+		nix.settings = {
+			substituters = [
+				# high priority since it's almost always used
+				"https://cache.nixos.org?priority=10"
+				"https://install.determinate.systems"
+				"https://nix-community.cachix.org"
+			];
+
+			trusted-public-keys = [
+				"cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
+				"cache.flakehub.com-3:hJuILl5sVK4iKm86JzgdXW12Y2Hwd5G07qKtHTOcDCM"
+				"nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+			];
+
+			experimental-features = [
+				"nix-command"
+				"flakes"
+			];
+
+			download-buffer-size = 1024 * 1024 * 1024;
+
+			trusted-users = [
+				"root"
+				"@wheel"
+			];
+		};
+		system.stateVersion = "26.05";
+	};
+}