installation custom question

[huachuan fengzi <fengzihuachuan@gmail.com>]

Hi there,

 

I am trying to add something custom in the CD installation, I mean for example, add a selection

after user has done the netcfg, ask if something is needed, and then get the answer to do something.

 

How should I do it?

 

I tried to build a udeb with templates and preinst files, add it into pool/main/some/place,

but It does not work,

I tried add the templates and preinst files into initrd rootfs, it still does not work,

 

I tried build debian-installer, I got

 

The following packages have unmet dependencies:
 partman-basicfilesystems : Depends: ext2-modules but it is not installable
E: Broken packages

 

 

Well, someone please enlight me, give me some advise or documents url.

Thanks!