#!/usr/bin/env bash
set -x

term_handler() {
  eval $USER_COMMAND_EXIT
  eval $SYS_COMMAND_EXIT

  exit 143; # 128 + 15 -- SIGTERM
}

# setup handler when the container is exited
trap 'kill ${!}; term_handler' SIGTERM

# setup home directory for the current user. It is useful for attaching vscode with container.
user_name=$(whoami)
user_home="/home/$user_name"
sudo mkdir -p $user_home
sudo chown -R $(id -u):$(id -g) $user_home
cp -r /etc/skel/. $user_home

if [[ $LOG_FILE != "/dev/null" ]];
then
  sudo touch $LOG_FILE
  sudo chown -R $(id -u):$(id -g) $LOG_FILE
fi

sudo service ssh start

eval $USER_COMMAND_INIT
eval $SYS_COMMAND_INIT
eval $USER_COMMAND_SETUP

tail -f $LOG_FILE & wait ${!}