···

       
46
       
 
       
allowUnfreePredicate = (pkg: ...);

     

       
47
       
 
       
</programlisting>

     

       
48
       
 
       


     

       
49
       
-
       
    Example to allow flash player only:

     

       
50
       
 
       


     

       
51
       
 
       
<programlisting>

     

       
52
       
-
       
allowUnfreePredicate = (pkg: pkgs.lib.hasPrefix "flashplayer-" pkg.name);

     

       
53
       
 
       
</programlisting>

     

       
54
       
 
       


     

       
55
       
 
       
    </para>

     

···

       
46
       
 
       
allowUnfreePredicate = (pkg: ...);

     

       
47
       
 
       
</programlisting>

     

       
48
       
 
       


     

       
49
       
+
       
    Example to allow flash player and visual studio code only:

     

       
50
       
 
       


     

       
51
       
 
       
<programlisting>

     

       
52
       
+
       
allowUnfreePredicate = with builtins; (pkg: elem (parseDrvName pkg.name).name [ "flashplayer" "vscode" ]);

     

       
53
       
 
       
</programlisting>

     

       
54
       
 
       


     

       
55
       
 
       
    </para>