Bash file for deploying ReactJS app (CRA) to production server

.env.deploy

DEPLOY_USER=$USER
DEPLOY_SERVER=awesome.example.com
DEPLOY_PATH=/var/www/awesome-react-app

deploy

#! /bin/bash

if [ ! -f .env.deploy ]
then
  echo "can't file .env.deploy file"
  exit 1;
fi

source .env.deploy

if [ ! -f .env.production ]
then
  echo "need .env.production file"
  exit 1;
fi

DEST="${DEPLOY_USER}@${DEPLOY_SERVER}:${DEPLOY_PATH}"

echo -e "\n\e[33m Building... \e[m"
NODE_PATH=src/ sh -ac '. ./.env.production; react-scripts build'

echo -e "Build files are ready to deploy to \e[33m ${DEPLOY_SERVER}:${DEPLOY_PATH} \e[m"
read -r -p "continue? [Y/n]" response
if [[ ! $response =~ ^(Y|y| ) ]]; then
exit 1;
fi

echo -e "\n\e[33m Deploying files to server... \e[m"
rsync -avzH build/ $DEST --delete-after --info=progress2

echo -e "\n\e[33m Removing build folder from local... \e[m"
rm -rfv build

echo -e "\n\t\e[32m Deployed complete. \e[m\n"
exit 0;