From 95fd98e0ae85e1df84ca06af9e863945247c4424 Mon Sep 17 00:00:00 2001
From: Dennis Schoepf <me@dnsc.io>
Date: Tue, 3 Mar 2026 22:36:18 +0100
Subject: [PATCH] migrates config further

---
 modules/desktop/default.nix            | 17 +++++++++++++++++
 modules/drawing-tablet/default.nix     | 10 ++++++++++
 modules/gaming/default.nix             |  8 ++++++++
 modules/hosts/dnsc-machine/default.nix |  6 ++++--
 modules/nvidia-graphics/default.nix    | 20 ++++++++++++++++++++
 modules/printing/default.nix           | 13 +++++++++++++
 6 files changed, 72 insertions(+), 2 deletions(-)
 create mode 100644 modules/desktop/default.nix
 create mode 100644 modules/drawing-tablet/default.nix
 create mode 100644 modules/gaming/default.nix
 create mode 100644 modules/nvidia-graphics/default.nix
 create mode 100644 modules/printing/default.nix

diff --git a/modules/desktop/default.nix b/modules/desktop/default.nix
new file mode 100644
index 0000000..b288dc5
--- /dev/null
+++ b/modules/desktop/default.nix
@@ -0,0 +1,17 @@
+{ ... }:
+{
+  flake.modules.nixos.desktop =
+    { pkgs, ... }:
+    {
+      services.displayManager.cosmic-greeter.enable = true;
+      services.desktopManager.cosmic.enable = true;
+      services.system76-scheduler.enable = true;
+
+      environment.cosmic.excludePackages = with pkgs; [
+        cosmic-term
+      ];
+    };
+
+  # TODO: Persist ~/.config/cosmic after setup
+  # and symlink it with home manager
+}
diff --git a/modules/drawing-tablet/default.nix b/modules/drawing-tablet/default.nix
new file mode 100644
index 0000000..aa10c00
--- /dev/null
+++ b/modules/drawing-tablet/default.nix
@@ -0,0 +1,10 @@
+{ ... }:
+{
+  flake.modules.nixos.drawing-tablet =
+    { pkgs, ... }:
+    {
+      hardware.opentabletdriver.enable = true;
+      hardware.uinput.enable = true;
+      boot.kernelModules = [ "uinput" ];
+    };
+}
diff --git a/modules/gaming/default.nix b/modules/gaming/default.nix
new file mode 100644
index 0000000..b9282de
--- /dev/null
+++ b/modules/gaming/default.nix
@@ -0,0 +1,8 @@
+{ ... }:
+{
+  flake.modules.nixos.gaming =
+    { pkgs, ... }:
+    {
+      programs.gamemode.enable = true;
+    };
+}
diff --git a/modules/hosts/dnsc-machine/default.nix b/modules/hosts/dnsc-machine/default.nix
index 0a714cc..60d71a1 100644
--- a/modules/hosts/dnsc-machine/default.nix
+++ b/modules/hosts/dnsc-machine/default.nix
@@ -6,12 +6,14 @@ in
   flake.nixosConfigurations.dnsc-machine = inputs.nixpkgs.lib.nixosSystem {
     system = "x86_64-linux";
     modules = with config.flake.modules.nixos; [
-      # Modules
       home-manager
       base
+      nvidia-graphics
+      graphics-tablet
+      printing
       shell
+      desktop
 
-      # Machine-specific configuration
       {
         imports = [ ./_hardware-configuration.nix ];
         networking.hostName = hostname;
diff --git a/modules/nvidia-graphics/default.nix b/modules/nvidia-graphics/default.nix
new file mode 100644
index 0000000..b5f397f
--- /dev/null
+++ b/modules/nvidia-graphics/default.nix
@@ -0,0 +1,20 @@
+{ config, ... }:
+{
+  flake.modules.nixos.nvidia-graphics =
+    { pkgs, ... }:
+    {
+      services.xserver.videoDrivers = [ "nvidia" ];
+      hardware = {
+        graphics.enable = true;
+        nvidia = {
+          modesetting.enable = true;
+          powerManagement.enable = false;
+          powerManagement.finegrained = false;
+          open = true;
+          nvidiaSettings = true;
+          package = config.boot.kernelPackages.nvidiaPackages.stable;
+        };
+      };
+      environment.sessionVariables.NIXOS_OZONE_WL = "1";
+    };
+}
diff --git a/modules/printing/default.nix b/modules/printing/default.nix
new file mode 100644
index 0000000..e7ef6cb
--- /dev/null
+++ b/modules/printing/default.nix
@@ -0,0 +1,13 @@
+{ ... }:
+{
+  flake.modules.nixos.printing =
+    { pkgs, ... }:
+    {
+      services.printing.enable = true;
+      services.avahi = {
+        enable = true;
+        nssmdns4 = true;
+        openFirewall = true;
+      };
+    };
+}