tree-wide change. seperated config from 'real' modles.

modules/nixos/common.nix

@@ -1,35 +0,0 @@
-{
-  config,
-  pkgs,
-  inputs,
-  outputs,
-  ...
-}: {
-  nix = {
-    package = pkgs.nixFlakes;
-    extraOptions = ''
-      experimental-features = nix-command flakes
-    '';
-    optimise.automatic = true;
-    settings = {
-      auto-optimise-store = true;
-    };
-    gc = {
-      automatic = true;
-      dates = "weekly";
-      options = "--delete-older-than 30d";
-    };
-  };
-
-  # Allow unfree packages
-  nixpkgs.config.allowUnfree = true;
-
-  # packages that should be on every system.
-  environment.systemPackages = with pkgs; [
-    neovim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
-  ];
-
-  home-manager.useGlobalPkgs = true;
-  home-manager.useUserPackages = true;
-  home-manager.extraSpecialArgs = {inherit inputs outputs;};
-}

modules/nixos/networking.nix

@@ -1,9 +0,0 @@
-{
-  config,
-  pkgs,
-  ...
-}: {
-  # Enable networking
-  networking.networkmanager.enable = true;
-  users.users.${config.host.user}.extraGroups = ["networkmanager"];
-}

modules/nixos/nfsv2.nix

@@ -1,23 +0,0 @@
-{
-  config,
-  pkgs,
-  lib,
-  ...
-}: {
-  # will force you to compile kernel locally.
-  services.nfs = {
-    settings = {
-      nfsd.vers2 = true;
-    };
-    server.enable = true;
-  };
-  boot.kernelPatches = [
-    {
-      name = "nfsv2";
-      patch = null;
-      extraStructuredConfig = {
-        NFSD_V2 = lib.kernel.yes;
-      };
-    }
-  ];
-}

modules/nixos/printing.nix

@@ -1,8 +0,0 @@
-{
-  config,
-  pkgs,
-  ...
-}: {
-  # Enable CUPS to print documents.
-  services.printing.enable = true;
-}

modules/nixos/touchpad.nix

@@ -1,15 +0,0 @@
-{
-  config,
-  pkgs,
-  ...
-}: {
-  # Enable touchpad support (enabled default in most desktopManager).
-  services.xserver.libinput = {
-    enable = true;
-    disableWhileTyping = true;
-    naturalScrolling = true;
-    additionalOptions = ''
-      Option "PalmDetection" "True"
-    '';
-  };
-}

modules/nixos/wireless.nix

@@ -1,7 +0,0 @@
-{
-  config,
-  pkgs,
-  ...
-}: {
-  networking.wireless.enable = true; # Enables wireless support via wpa_supplicant.
-}