···

       
44
       
 
       
      A set of shell script fragments that are executed before the switch to a

     

       
45
       
 
       
      new NixOS system configuration. A failure in any of these fragments will

     

       
46
       
 
       
      cause the switch to fail and exit early.

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
47
       
 
       
    '';

     

       
48
       
 
       


     

       
49
       
 
       
    type = lib.types.attrsOf lib.types.str;

     

···

       
44
       
 
       
      A set of shell script fragments that are executed before the switch to a

     

       
45
       
 
       
      new NixOS system configuration. A failure in any of these fragments will

     

       
46
       
 
       
      cause the switch to fail and exit early.

     

       
47
       
+
       
      The scripts receive the new configuration path and the action verb passed

     

       
48
       
+
       
      to switch-to-configuration, as the first and second positional arguments

     

       
49
       
+
       
      (meaning that you can access them using `$1` and `$2`, respectively).

     

       
50
       
 
       
    '';

     

       
51
       
 
       


     

       
52
       
 
       
    type = lib.types.attrsOf lib.types.str;