···

       
2
       
 
       


     

       
3
       
 
       
{

     

       
4
       
 
       
  modules = {

     

       
5
       
-
       
    development.enable = true;

     

       
6
       
 
       
    desktop.enable = true;

     

       
7
       
 
       
    apps = {

     

       
8
       
 
       
      enable = true;

     

···

       
2
       
 
       


     

       
3
       
 
       
{

     

       
4
       
 
       
  modules = {

     

       
5
       
+
       
    development.enable = false;

     

       
6
       
 
       
    desktop.enable = true;

     

       
7
       
 
       
    apps = {

     

       
8
       
 
       
      enable = true;