Added Nord theme

modules/users/modules/theming/default.nix

@@ -96,6 +96,7 @@ in
     ./themes/oxocarbon.nix
     ./themes/papercolor.nix
     ./themes/sakura.nix
+    ./themes/nord.nix
   ];
 
   options.modules.theming.enable = mkEnableOption "theming";

modules/users/modules/theming/themes/nord.nix

@@ -0,0 +1,25 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+with lib;
+let
+  cfg = config.theming.themes.nord;
+  mode = if cfg.darkMode then "" else "-light";
+in
+{
+  options = {
+    theming.themes.nord = {
+      enable = mkEnableOption "nord";
+      darkMode = mkEnableOption "dark mode";
+    };
+  };
+
+  config.theming = mkIf cfg.enable {
+    darkMode = cfg.darkMode;
+    colorScheme = "${pkgs.base16-schemes}/share/themes/nord${mode}.yaml";
+  };
+}

users/jan.nix

@@ -94,11 +94,6 @@
       cpp.enable = true;
       tex.enable = true;
       jupyter.enable = true;
-      python.extraPythonPackages = p: [
-        p.scikit-learn
-        p.numpy
-        p.matplotlib
-      ];
 
       # Enable unfree
       unfree.enable = true;
@@ -123,10 +118,14 @@
           darkMode = false;
         };
         themes.catppuccin = {
-          enable = true;
-          flavor = "mocha";
+          enable = false;
+          flavor = "latte";
         };
         themes.sakura.enable = false;
+        themes.nord = {
+          enable = true;
+          darkMode = true;
+        };
 
         # TODO: Remove
         # Nice themes: