If you don't have Docker, I recommend installing the **latest** version of Docker Desktop:
- https://docs.docker.com/get-started/introduction/get-docker-desktop/
## Running the demo application
You may be surprised that docker-compose.yml is missing in the root. Instead the "make up" and "make down" commands are prepared.
If you run both basic commands as mentioned in the documentation:
[...]
If you want to modify the data that was returned by the endpoint, just open the action-class `src/Api/IndexAction.php` and add one more element to the returned array.
> You may be missing 'docker compose stop' or 'make stop', because 'make down' removes your containers and drops your DB. In that case you can add it to the Makefile in the root (see below). If you then type 'make help' you will see the new command.
```sh
ifeq ($(PRIMARY_GOAL),stop)
stop: ## Stop the dev environment
$(DOCKER_COMPOSE_DEV) stop
endif
```
## Adding DB into your project
Your project now does not contain any DB. Let's add MariaDB and Adminer (DB browser) into file docker/dev/compose.yml: