We must explicitly set the port. The database name is cleaned and the database must be created

THe path has changed and now they're not copied so that a modification outside the container has an effect immediately

docker fonctionnel (testé la connexion et l'ajout d'une UE) après avoir ajouté l'utilisateur à la bdd

docker presque bon. Reste à reussir a lancer le serveur avec docker-compose up, editer le app_dev.php dans le dockerfile et 2-3 details

Fix #9

When choosing initial mark as 'min', the initial mark for the subject is 0.
Therefore the exercises must also follow this choice.
empty() function returns true when the value is 0.