Deployed with Travis and Kubernetes running on: https://symfony-4-docker-runtime-env.tulik.info/
$ git clone https://github.com/tulik/symfony-4-docker-runtime-env.git
$ cd symfony-4-docker-runtime-env
$ docker-compose up
$ docker-compose exec php bin/console doctrine:schema:update --force
or
$ docker-compose exec php composer req profiler
Copyright Note: Substantial portions of the solution was introduced by Kévin Dunglas.