diff --git a/bin/quickstart.sh b/bin/quickstart.sh
index 86d4f1a2..fd6226b6 100755
--- a/bin/quickstart.sh
+++ b/bin/quickstart.sh
@@ -1,101 +1,105 @@
 #!/bin/bash
 
 set -e
 
 function die() {
     echo "$1"
     exit 1
 }
 
 rpm -qv composer >/dev/null 2>&1 || \
     test ! -z "$(which composer 2>/dev/null)" || \
     die "Is composer installed?"
 
 rpm -qv docker-compose >/dev/null 2>&1 || \
     test ! -z "$(which docker-compose 2>/dev/null)" || \
     die "Is docker-compose installed?"
 
 rpm -qv npm >/dev/null 2>&1 || \
     test ! -z "$(which npm 2>/dev/null)" || \
     die "Is npm installed?"
 
 rpm -qv php >/dev/null 2>&1 || \
     test ! -z "$(which php 2>/dev/null)" || \
     die "Is php installed?"
 
 rpm -qv php-ldap >/dev/null 2>&1 || \
     test ! -z "$(php --ini | grep ldap)" || \
     die "Is php-ldap installed?"
 
 rpm -qv php-mysqlnd >/dev/null 2>&1 || \
     test ! -z "$(php --ini | grep mysql)" || \
     die "Is php-mysqlnd installed?"
 
 test ! -z "$(php --modules | grep swoole)" || \
     die "Is swoole installed?"
 
+test ! -z "$(grep 'systemd.unified_cgroup_hierarchy=0' /proc/cmdline)" || \
+    die "systemd containers only work with cgroupv1 (use 'grubby --update-kernel=ALL --args=\"systemd.unified_cgroup_hierarchy=0\"' and a reboot to fix)"
+
 base_dir=$(dirname $(dirname $0))
 
 # Always reset .env with .env.example
 cp src/.env.example src/.env
 
 if [ -f "src/.env.local" ]; then
     # Ensure there's a line ending
     echo "" >> src/.env
     cat src/.env.local >> src/.env
 fi
 
 docker pull docker.io/kolab/centos7:latest
 
 docker-compose down --remove-orphans
-docker-compose build
+docker-compose build coturn kolab mariadb openvidu kurento-media-server pdns-sql proxy redis nginx
 
 bin/regen-certs
 
 docker-compose up -d coturn kolab mariadb openvidu kurento-media-server pdns-sql proxy redis
 
 pushd ${base_dir}/src/
 
 rm -rf vendor/ composer.lock
-php -dmemory_limit=-1 /bin/composer install
+php -dmemory_limit=-1 $(which composer) install
 npm install
 find bootstrap/cache/ -type f ! -name ".gitignore" -delete
 ./artisan key:generate
 ./artisan clear-compiled
 ./artisan cache:clear
 ./artisan horizon:install
 
 if [ ! -f storage/oauth-public.key -o ! -f storage/oauth-private.key ]; then
     ./artisan passport:keys --force
 fi
 
 cat >> .env << EOF
 PASSPORT_PRIVATE_KEY="$(cat storage/oauth-private.key)"
 PASSPORT_PUBLIC_KEY="$(cat storage/oauth-public.key)"
 EOF
 
 
-if [ ! -z "$(rpm -qv chromium 2>/dev/null)" ]; then
+if rpm -qv chromium 2>/dev/null; then
     chver=$(rpmquery --queryformat="%{VERSION}" chromium | awk -F'.' '{print $1}')
     ./artisan dusk:chrome-driver ${chver}
 fi
 
 if [ ! -f 'resources/countries.php' ]; then
     ./artisan data:countries
 fi
 
 npm run dev
 popd
 
-docker-compose up -d worker nginx
+docker-compose up -d nginx
 
 pushd ${base_dir}/src/
 rm -rf database/database.sqlite
 ./artisan db:ping --wait
 php -dmemory_limit=512M ./artisan migrate:refresh --seed
-./artisan data:import
+./artisan data:import || :
 ./artisan swoole:http stop >/dev/null 2>&1 || :
 SWOOLE_HTTP_DAEMONIZE=true ./artisan swoole:http start
-./artisan horizon
+./artisan horizon:terminate >/dev/null 2>&1 || :
+nohup ./artisan horizon >/dev/null 2>&1 &
 popd