#!/bin/bash

set -e
cd $(dirname $0)/..

if [ -z $RESTARTED ]
then

    echo "# pull newest bigblugbutton-docker.git"
    git pull

    # restart script, since it might have changed.
    RESTARTED=1 ./scripts/upgrade

else
    echo ""
    echo "# pull newest bbb-webrtc-sfu"
    git submodule update --remote 


    echo ""
    echo "# pull newest images"
    ./scripts/compose pull

    echo ""
    echo "# rebuild images"

    # rebuild core without caching, since the deb-packages might have changed
    ./scripts/compose build --pull --no-cache core

    # rebuild everything else only when modified
    ./scripts/compose build --pull

    sed -i 's/EXTERNAL_IP=/EXTERNAL_IPv4=/' .env

    COMMIT_HASH=$(git rev-parse --short HEAD)
    BRANCH_NAME=$(git rev-parse --abbrev-ref HEAD)
    
    echo ""
    echo "-------------------------------------"
    echo "images successfully rebuilt!"
    echo "we are on $COMMIT_HASH ($BRANCH_NAME)"
    echo ""
    echo "use following command for restarting:"
    echo "    $ ./scripts/compose up -d"
    echo "-------------------------------------"
fi