···

       
4
       
4
       
 
       
  home-manager = {

     

       
5
       
5
       
 
       
    useUserPackages = true;

     

       
6
       
6
       
 
       
    useGlobalPkgs = true;

     

       
7
       
7
       
+
       
    backupFileExtension = "backup";

     

       
7
       
8
       
 
       


     

       
8
       
9
       
 
       
    extraSpecialArgs = { inherit inputs; };

     

       
9
       
10