Pull craftcms project config down from production on fly.io

pull-config.sh

#!/bin/sh

# Pull down the current project config from production and overwrite the local
# config files with it.
cd "$(git rev-parse --show-toplevel)" || exit 1

if [ -n "$(git status --porcelain config/project)" ]; then
  echo "You have uncommitted changes to your local project config."
  exit 1
fi

fly ssh console -C "/app/craft project-config/rebuild" || exit 1
# chaining the ssh commands with && doesn't work for reasons
fly ssh console -C "tar -zcvf project.tgz -C /app/config project" || exit 1
fly ssh console -C "chown -R www-data:www-data ." || exit 1
if [ -f ./project.tgz ]; then
  rm ./project.tgz
fi
fly sftp get project.tgz || exit 1
cd config || exit 1

# Remove exising local config files, otherwise you won't notice if a config file has been removed from prod
rm -r project
tar -zxvf ../project.tgz
rm ../project.tgz

# Show the modifications
git status project
exit 0