#!/bin/sh
#
#  Configure the new image to be a GDM VNC server.
#
# Steve
# --
# http://www.steve.org.uk/
#
# $Id: xdm,v 1.3 2006/01/07 22:57:02 steve Exp $


prefix=$1



#
#  This function installs a single package into the chroot, forcing
# the installation to be non-interactive.
#
function install_package
{
    package=$1
    
    DEBIAN_FRONTEND=noninteractive chroot ${prefix} /usr/bin/apt-get --yes --force-yes install $package

}




#
#  Update APT lists.
#
chroot ${prefix} /usr/bin/apt-get update

#
#  Install the packages
#
install_package xserver-xfree86
install_package vncserver
install_package xfonts-100dpi
install_package xfonts-75dpi
install_package xfonts-base
install_package rxvt
install_package xdm
install_package icewm-experimental


#
#  Remove the default settings.
#
rm ${prefix}/etc/X11/xdm/Xserver
rm ${prefix}/etc/X11/xdm/Xservers

#
#  Setup XDM to use the VNC server we installed.
#
/bin/echo ':0 /usr/bin/Xvnc /usr/bin/Xvnc -geometry 1024x768 -depth 24' > \
  ${prefix}/etc/X11/xdm/Xservers
