refactor: simplify host config

hosts/andromache/default.nix

@@ -31,7 +31,7 @@ in
     ../../modules/firewall
     ../../modules/fonts
     ../../modules/gaming
-    (import ../../modules/networking { hostName = config.host.name; })
+    ../../modules/networking
     ../../modules/keyboard
     ../../modules/localization
     ../../modules/nvidia

hosts/astyanax/default.nix

@@ -27,7 +27,7 @@ in
     ../../modules/backups
     ../../modules/bluetooth
     ../../modules/keyboard
-    (import ../../modules/networking { hostName = config.host.name; })
+    ../../modules/networking
     ../../modules/users
     ../../modules/localization
     ../../modules/fonts

hosts/vm/default.nix

@@ -14,7 +14,7 @@
     ../../modules/common
     ../../modules/boot/bootloader.nix
     ../../modules/keyboard
-    (import ../../modules/networking { hostName = config.host.name; })
+    ../../modules/networking
     ../../modules/users
     ../../modules/audio
     ../../modules/localization
@@ -32,7 +32,6 @@
     inherit inputs config pkgs;
   };
 
-  networking.hostName = config.host.name;
   ssh.username = config.host.username;
 
   secrets.username = config.host.username;

modules/common/host.nix

@@ -9,5 +9,15 @@
     name = lib.mkOption {
       type = lib.types.str;
     };
+
+    timezone = lib.mkOption {
+      type = lib.types.str;
+      default = "Europe/Brussels";
+    };
+
+    locale = lib.mkOption {
+      type = lib.types.str;
+      default = "en_US.UTF-8";
+    };
   };
 }

modules/desktops/niri/default.nix

@@ -1,4 +1,9 @@
-{ config, lib, ... }:
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
 
 let
   cfg = config.desktop;
@@ -16,6 +21,11 @@ in
   config = {
     programs.niri.enable = true;
 
+    xdg.portal = {
+      enable = true;
+      extraPortals = [ pkgs.xdg-desktop-portal-gnome ];
+    };
+
     services = {
       dbus.enable = true;
       logind.settings.Login = {

modules/localization/default.nix

@@ -1,4 +1,6 @@
+{ config, ... }:
+
 {
-  time.timeZone = "Europe/Brussels";
-  i18n.defaultLocale = "en_US.UTF-8";
+  time.timeZone = config.host.timezone;
+  i18n.defaultLocale = config.host.locale;
 }

modules/networking/default.nix

@@ -1,11 +1,8 @@
-{
-  hostName ? "nixos",
-  ...
-}:
+{ config, ... }:
 
 {
   networking = {
-    inherit hostName;
+    hostName = config.host.name;
     wireless.iwd.enable = true;
     networkmanager.wifi.backend = "iwd";
     nftables.enable = true;

modules/users/default.nix

@@ -1,7 +1,9 @@
+{ config, ... }:
+
 {
-  users.users.h = {
+  users.users.${config.host.username} = {
     isNormalUser = true;
-    description = "h";
+    description = config.host.username;
     extraGroups = [ "wheel" ];
     initialPassword = "h";
   };