#!/usr/bin/env bash
if [ ! -f "config/.env" ]; then
  echo "# NOTE: The UUID should be automatically generated, when running nix-shell. However, if it isn't, then" > .env
  echo "# run uuidgen and change the below value." >> .env
  cat config/.env.example >> config/.env

  # Apple moment
  sed "s/K3S_TOKEN=\"shared.secret.here\"/K3S_TOKEN=\"$(uuidgen)\"/g" config/.env > config/.env.2
  mv config/.env.2 config/.env

  echo "INFO: Before running any installation scripts, you should look over the contents of the file '.env',"
  echo "and modify the contents as needed."
  echo
fi

echo "Installation usage:"
echo " - ./install.sh \$CONFIG \$OPTIONAL_IP:"
echo "   Installs Ubuntu Server using configuration \$CONFIG."
echo "   \$OPTIONAL_IP is the optional IP address of your computer, if it guesses your IP address wrong."
echo
echo "Have fun!"

set -a
source config/.env
set +a

bash
EXIT_CODE=$?

exit $EXIT_CODE