Speed up deployments

When you are deploying a Laravel application with Laravel Forge, Ploi, AWS Code Build or similar the installation of composer and node dependencies can take a long time. Many time they even didn't change. You can use a simple bash script to check if the composer or package lock files have changed and only run composer install or npm install when there was any change.

current_commit=$(git rev-parse HEAD)

git pull origin release

if git diff --name-only $current_commit..HEAD | grep 'composer.lock'
then
    composer install --no-interaction --prefer-dist --optimize-autoloader --no-dev
fi

if git diff --name-only $current_commit..HEAD | grep 'package.lock'
then
    npm install
fi

npm run build