chore: reorganise common modules

Signed-off-by: Lander Van den Bulcke <landervandenbulcke@gmail.com>

flake.nix

@@ -24,23 +24,15 @@
   outputs = {
     self,
     nixpkgs,
-    lix-module,
-    sops-nix,
-    home-manager,
     ...
   } @ inputs: let
     inherit (self) outputs;
   in {
-    # NixOS configuration entrypoint
-    # Available through 'nixos-rebuild --flake .#your-hostname'
     nixosConfigurations = {
       wodan = nixpkgs.lib.nixosSystem {
-        specialArgs = {inherit inputs outputs;};
-        # > Our main nixos configuration file <
+        specialArgs = { inherit inputs outputs; };
         modules = [
-	  lix-module.nixosModules.default
-	  sops-nix.nixosModules.sops
-	  ./hosts/wodan/configuration.nix
+	  ./hosts/wodan
 	];
       };
     };

home-manager/home.nix

@@ -1,68 +0,0 @@
-# This is your home-manager configuration file
-# Use this to configure your home environment (it replaces ~/.config/nixpkgs/home.nix)
-{
-  inputs,
-  lib,
-  config,
-  pkgs,
-  ...
-}: {
-  # You can import other home-manager modules here
-  imports = [
-    # If you want to use home-manager modules from other flakes (such as nix-colors):
-    # inputs.nix-colors.homeManagerModule
-
-    # You can also split up your configuration and import pieces of it here:
-    # ./nvim.nix
-    ./git
-  ];
-
-  nixpkgs = {
-    # You can add overlays here
-    overlays = [
-      # If you want to use overlays exported from other flakes:
-      # neovim-nightly-overlay.overlays.default
-
-      # Or define it inline, for example:
-      # (final: prev: {
-      #   hi = final.hello.overrideAttrs (oldAttrs: {
-      #     patches = [ ./change-hello-to-hi.patch ];
-      #   });
-      # })
-    ];
-    # Configure your nixpkgs instance
-    config = {
-      # Disable if you don't want unfree packages
-      allowUnfree = true;
-      # Workaround for https://github.com/nix-community/home-manager/issues/2942
-      allowUnfreePredicate = _: true;
-    };
-  };
-
-  home = {
-    username = "lander";
-    homeDirectory = "/home/lander";
-  };
-
-  # Add stuff for your user as you see fit:
-  # programs.neovim.enable = true;
-  # home.packages = with pkgs; [ steam ];
-
-  # Enable home-manager and git
-  programs.home-manager.enable = true;
-  programs.git.enable = true;
-
-  programs.neovim = {
-    enable = true;
-    vimAlias = true;
-    vimdiffAlias = true;
-    defaultEditor = false;
-  };
-
-
-  # Nicely reload system units when changing configs
-  systemd.user.startServices = "sd-switch";
-
-  # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
-  home.stateVersion = "23.05";
-}

home/lander/global/default.nix

@@ -0,0 +1,33 @@
+{
+  inputs,
+  lib,
+  config,
+  pkgs,
+  ...
+}: {
+  imports = [
+    ./git
+  ];
+
+  home = {
+    username = "lander";
+    homeDirectory = "/home/lander";
+  };
+
+  programs.home-manager.enable = true;
+  programs.git.enable = true;
+
+  programs.neovim = {
+    enable = true;
+    vimAlias = true;
+    vimdiffAlias = true;
+    defaultEditor = false;
+  };
+
+
+  # Nicely reload system units when changing configs
+  systemd.user.startServices = "sd-switch";
+
+  # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
+  home.stateVersion = "23.05";
+}

home/lander/wodan.nix

@@ -0,0 +1,6 @@
+{ ... }:
+{
+  imports = [
+    ./global
+  ];
+}

hosts/common/global/default.nix

@@ -0,0 +1,20 @@
+# This config will be applied to all hosts
+{
+  inputs,
+  outputs,
+  ...
+}:
+{
+  imports = [
+    inputs.home-manager.nixosModules.home-manager
+    inputs.lix-module.nixosModules.default
+    inputs.sops-nix.nixosModules.sops
+
+    ./locale.nix
+  ];
+
+  home-manager.useGlobalPkgs = true;
+  home-manager.extraSpecialArgs = { inherit inputs outputs; };
+
+  networking.domain = "lndr.be";
+}

hosts/common/global/locale.nix

@@ -0,0 +1,21 @@
+{ lib, ... }:
+{
+  time.timeZone = lib.mkDefault "Europe/Brussels";
+
+  location.provider = "geoclue2";
+
+  i18n = {
+    defaultLocale = "en_US.UTF-8";
+    extraLocaleSettings = {
+      LC_ADDRESS = "nl_BE.UTF-8";
+      LC_IDENTIFICATION = "nl_BE.UTF-8";
+      LC_MEASUREMENT = "nl_BE.UTF-8";
+      LC_MONETARY = "nl_BE.UTF-8";
+      LC_NAME = "nl_BE.UTF-8";
+      LC_NUMERIC = "nl_BE.UTF-8";
+      LC_PAPER = "nl_BE.UTF-8";
+      LC_TELEPHONE = "nl_BE.UTF-8";
+      LC_TIME = "nl_BE.UTF-8";
+    };
+  };
+}

hosts/common/users/lander/default.nix

@@ -0,0 +1,20 @@
+{ pkgs, config, lib, ... }:
+let
+  ifTheyExist = groups: builtins.filter (group: builtins.hasAttr group config.users.groups) groups;
+in
+{
+  users.users.lander = {
+    isNormalUser = true;
+    description = "Lander";
+    extraGroups = ifTheyExist [
+      "networkmanager"
+      "wheel"
+    ];
+
+    packages = with pkgs; [
+        pkgs.home-manager
+    ];
+  };
+
+  home-manager.users.lander = import ../../../../home/lander/${config.networking.hostName}.nix;
+}

hosts/wodan/default.nix

@@ -1,16 +1,15 @@
-# Edit this configuration file to define what should be installed on
-# your system.  Help is available in the configuration.nix(5) man page
-# and in the NixOS manual (accessible by running ‘nixos-help’).
-
 { config, pkgs, ... }:
 
 {
   imports =
-    [ # Include the results of the hardware scan.
+    [
       ./hardware-configuration.nix
-      ./home-manager.nix
-      ./yubikey-gpg.nix
-      ./virt.nix 
+
+      ../common/global
+      ../common/users/lander
+
+      ../common/optional/yubikey-gpg.nix
+      ../common/optional/virt.nix 
     ];
 
   # Bootloader.
@@ -28,24 +27,6 @@
   # Enable networking
   networking.networkmanager.enable = true;
 
-  # Set your time zone.
-  time.timeZone = "Europe/Brussels";
-
-  # Select internationalisation properties.
-  i18n.defaultLocale = "en_US.UTF-8";
-
-  i18n.extraLocaleSettings = {
-    LC_ADDRESS = "nl_BE.UTF-8";
-    LC_IDENTIFICATION = "nl_BE.UTF-8";
-    LC_MEASUREMENT = "nl_BE.UTF-8";
-    LC_MONETARY = "nl_BE.UTF-8";
-    LC_NAME = "nl_BE.UTF-8";
-    LC_NUMERIC = "nl_BE.UTF-8";
-    LC_PAPER = "nl_BE.UTF-8";
-    LC_TELEPHONE = "nl_BE.UTF-8";
-    LC_TIME = "nl_BE.UTF-8";
-  };
-
   # Enable the X11 windowing system.
   services.xserver.enable = true;
 
@@ -82,14 +63,6 @@
   # services.xserver.libinput.enable = true;
 
   # Define a user account. Don't forget to set a password with ‘passwd’.
-  users.users.lander = {
-    isNormalUser = true;
-    description = "Lander";
-    extraGroups = [ "networkmanager" "wheel" ];
-    packages = with pkgs; [
-    #  thunderbird
-    ];
-  };
 
   # Install firefox.
   programs.firefox.enable = true;

hosts/wodan/home-manager.nix

@@ -1,12 +0,0 @@
-{ inputs, outputs, ... }: {
-  imports = [
-    inputs.home-manager.nixosModules.home-manager
-  ];
-
-  home-manager = {
-    extraSpecialArgs = { inherit inputs outputs; };
-    users = {
-      lander = import ../../home-manager/home.nix;
-    };
-  };
-}