[DX] Dockerfile and docker-compose

[alanpoulain]

Q	A
Bug fix?	no
New feature?	yes
BC breaks?	no
Deprecations?	no
Tests pass?	yes
Fixed tickets
License	MIT
Doc PR

I'm using Docker for testing API Platform and I think it could be interesting to add it to API Platform to improve DX.

The image comes with MongoDB and XDebug.

It's complementary to #2703 because even if the tests are not run with MongoDB by default, if some tests related to MongoDB fail in Travis, you might need to run them locally.

WDYT?

[teohhanhui]

I just use the Docker setup from api-platform/api-platform, and do (in the php container):

pecl install mongodb && docker-php-ext-enable mongodb

[teohhanhui]

it could be interesting to add it to API Platform to improve DX

We should keep Dockerfiles in a separate repo if we want to have custom Docker images for running tests / builds. But there should be no docker-compose.yml.

Having them in this repo will create more confusion.

[alanpoulain]

Having them in this repo will create more confusion.

I was thinking this too, that's why it's a proposal. I don't know, maybe if it's correctly explained it will not cause confusion.

[dunglas]

I'm -1 too. Our skeleton and symfony/flex#128 should be enough.