osx/custompkg/root/usr/local/bin/new-user-setup

#!/bin/bash

# Overlay files from /etc/skel to homedir
rsync --no-owner -avP /etc/skel/ $HOME/

# run modular setup scripts
for FN in $HOME/Library/user-setup/*.sh ; do
    echo "new-user-setup: starting $(basename $FN)..."
    bash "$FN" 2>&1 | tee -a $HOME/Library/Logs/user-setup.log
    rm "$FN"
    echo "new-user-setup: removed $(basename $FN)..."
done