#!/usr/bin/env bash

set -e

for compose_file in /opt/docker/**/docker-compose.yml; do
  if [[ $(docker compose -f "$compose_file" ps -q) ]]; then
    echo "> Updating $compose_file"
    docker compose -f "$compose_file" pull
    docker compose -f "$compose_file" up -d --remove-orphans
    echo ""
  else
    echo "> Skipping $compose_file as it's not running."
    echo ""
  fi
done

echo "> Containers have been updated."

confirm=n
echo "
> WARNING! The following confirmation will remove:
>   - all stopped containers
>   - all networks not used by at least one container
>   - all dangling images
>   - unused build cache"
read -rp "> Do you want to prune docker? [y/N] " confirm
echo ""

if [[ $confirm == [yY] ]]; then
  docker system prune -f -a
  echo "> Docker has  been pruned."
else
  echo "> Nothing has been changed."
fi

exit