From c2eead8fdf8756fab78b58096eb82ae26df4fd8e Mon Sep 17 00:00:00 2001
From: Oliver Davies <oliver@oliverdavies.dev>
Date: Mon, 12 May 2025 19:10:37 +0100
Subject: [PATCH] Add nixpad configuration

The initial step of grouping lemp11 and t490 configuration, inspired by
https://github.com/mkellyxp/nixbook.
---
 hosts/lemp11/configuration.nix   |  5 ++---
 hosts/lemp11/services.nix        |  3 ---
 hosts/t490/configuration.nix     |  4 ++--
 hosts/t490/services/default.nix  |  5 -----
 modules/nixos/default.nix        |  1 +
 modules/nixos/nixpad/default.nix | 37 ++++++++++++++++++++++++++++++++
 6 files changed, 42 insertions(+), 13 deletions(-)
 create mode 100644 modules/nixos/nixpad/default.nix

diff --git a/hosts/lemp11/configuration.nix b/hosts/lemp11/configuration.nix
index 0c7c292c..3b3ac5ce 100644
--- a/hosts/lemp11/configuration.nix
+++ b/hosts/lemp11/configuration.nix
@@ -18,6 +18,8 @@
 
   desktop.media.makemkv.enable = true;
 
+  nixpad.enable = true;
+
   # Bootloader.
   boot = {
     loader = {
@@ -49,11 +51,8 @@
     vscodium
   ];
 
-  system.autoUpgrade.enable = true;
-
   environment.systemPackages = with pkgs; [
     fastfetch
     htop
-    libreoffice
   ];
 }
diff --git a/hosts/lemp11/services.nix b/hosts/lemp11/services.nix
index 0a219ba0..a096651f 100644
--- a/hosts/lemp11/services.nix
+++ b/hosts/lemp11/services.nix
@@ -27,9 +27,6 @@
         layout = "gb";
         variant = "";
       };
-
-      desktopManager.cinnamon.enable = true;
-      displayManager.lightdm.enable = true;
     };
   };
 }
diff --git a/hosts/t490/configuration.nix b/hosts/t490/configuration.nix
index cdd65522..0a8ff092 100644
--- a/hosts/t490/configuration.nix
+++ b/hosts/t490/configuration.nix
@@ -17,6 +17,8 @@
 
   desktop.dconf.enable = true;
 
+  nixpad.enable = true;
+
   boot = {
     loader = {
       systemd-boot = {
@@ -35,6 +37,4 @@
   '';
 
   networking.networkmanager.enable = true;
-
-  system.autoUpgrade.enable = true;
 }
diff --git a/hosts/t490/services/default.nix b/hosts/t490/services/default.nix
index 810ef869..ce7ea823 100644
--- a/hosts/t490/services/default.nix
+++ b/hosts/t490/services/default.nix
@@ -26,10 +26,5 @@
     throttled.enable = true;
     thermald.enable = true;
     upower.enable = true;
-
-    xserver = {
-      desktopManager.cinnamon.enable = true;
-      displayManager.lightdm.enable = true;
-    };
   };
 }
diff --git a/modules/nixos/default.nix b/modules/nixos/default.nix
index b1188b61..e75d5dfd 100644
--- a/modules/nixos/default.nix
+++ b/modules/nixos/default.nix
@@ -4,5 +4,6 @@
     ./core
     ./desktop
     ./homelab
+    ./nixpad
   ];
 }
diff --git a/modules/nixos/nixpad/default.nix b/modules/nixos/nixpad/default.nix
new file mode 100644
index 00000000..a6577a46
--- /dev/null
+++ b/modules/nixos/nixpad/default.nix
@@ -0,0 +1,37 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+let
+  cfg = config.nixpad;
+in
+{
+  options.nixpad = {
+    enable = lib.mkEnableOption "Enable nixpad configuration";
+  };
+
+  config = lib.mkIf cfg.enable {
+    services.xserver = {
+      enable = true;
+
+      desktopManager.cinnamon.enable = true;
+      displayManager.lightdm.enable = true;
+    };
+
+    programs.firefox.enable = true;
+
+    environment.systemPackages = with pkgs; [
+      git
+      libreoffice
+    ];
+
+    nix.gc = {
+      automatic = true;
+      dates = "Mon 4:00";
+      options = "--delete-older-than 30d";
+    };
+  };
+}