feat: Move some services to a dedicated general module.

hosts/nixos/configuration.nix

@@ -34,9 +34,6 @@
     enable32Bit = true;
   };
 
-  # Setup OpenTabletDriver graphic tablet driver
-  hardware.opentabletdriver.enable = true;
-
   # Enable networking
   networking.networkmanager.enable = true;
   networking.nameservers = ["192.168.0.10" "1.1.1.1"];
@@ -76,20 +73,9 @@
   # Enable fstrim
   services.fstrim.enable = true;
 
-  # Enable upower
-  services.upower.enable = true;
-
-  # Setup udev for android rules
-  services.udev.packages = [
-    pkgs.android-udev-rules
-  ];
-
   # Enable ratbagd to customize mouse options
   services.ratbagd.enable = true;
 
-  # Enable firmware updater
-  services.fwupd.enable = true;
-
   # Enable sound with pipewire.
   services.pulseaudio.enable = false;
   security.rtkit.enable = true;
@@ -126,9 +112,6 @@
   # Enable nixd to see nixpkgs path
   nix.nixPath = ["nixpkgs=${inputs.nixpkgs}"];
 
-  # Enable zram swap device
-  zramSwap.enable = true;
-
   # DO NOT CHANGE
   system.stateVersion = "24.11";
 }

modules/nixos/additional-hardware/default.nix

@@ -0,0 +1,17 @@
+{
+  config,
+  lib,
+  ...
+}: {
+  imports = [
+    ./graphics-tablet.nix
+  ];
+
+  options = {
+    crony.additional-hardware.enable = lib.mkEnableOption "Enable additional hardware modules.";
+  };
+
+  config = lib.mkIf config.crony.additional-hardware.enable {
+    crony.additional-hardware.otd.enable = lib.mkDefault true;
+  };
+}

modules/nixos/additional-hardware/graphics-tablet.nix

@@ -0,0 +1,14 @@
+{
+  config,
+  lib,
+  ...
+}: {
+  options = {
+    crony.additional-hardware.otd.enable = lib.mkEnableOption "Enable OpenTabletDriver";
+  };
+
+  config = lib.mkIf config.crony.additional-hardware.otd.enable {
+    # Setup OpenTabletDriver graphic tablet driver
+    hardware.opentabletdriver.enable = true;
+  };
+}

modules/nixos/default.nix

@@ -17,6 +17,8 @@
     ./hyprland.nix
     ./sddm.nix
     ./watchdog.nix
+    ./general-services.nix
+    ./additional-hardware
   ];
 
   crony.bluetooth.enable = lib.mkDefault true;
@@ -36,4 +38,6 @@
   crony.hyprland-nixos.enable = lib.mkDefault true;
   crony.sddm.enable = lib.mkDefault true;
   crony.watchdog.disable = lib.mkDefault true;
+  crony.general-services.enable = lib.mkDefault true;
+  crony.additional-hardware.enable = lib.mkDefault true;
 }

modules/nixos/general-services.nix

@@ -0,0 +1,25 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}: {
+  options = {
+    crony.general-services.enable = lib.mkEnableOption "Enable general services that just should be enabled by default.";
+  };
+
+  config = lib.mkIf config.crony.general-services.enable {
+    # Enable upower
+    services.upower.enable = true;
+
+    # Setup udev for android rules
+    services.udev.packages = [
+      pkgs.android-udev-rules
+    ];
+    # Enable firmware updater
+    services.fwupd.enable = true;
+
+    # Enable zram swap device
+    zramSwap.enable = true;
+  };
+}