symfony folder not automatically updated in docker container

[zabojad]

I'm running on os x with boot2docker:

bash-3.2$ docker version
Client version: 1.6.2
Client API version: 1.18
Go version (client): go1.4.2
Git commit (client): 7c8fca2
OS/Arch (client): darwin/amd64
Server version: 1.6.2
Server API version: 1.18
Go version (server): go1.4.2
Git commit (server): 7c8fca2
OS/Arch (server): linux/amd64

I've set my symfony folder as a symbolic link to the parent folder. When I edit a file (for example web/config.php), it doesn't get changed in the docker container (when I refresh the web page in the browser, nothing changed).

The symfony folder isn't synchronized at each change ?

[zabojad]

It actually works perfectly well, sorry for the useless ticket...