docker-compose up the first time fails

[shadiakiki1986]

I get

Creating network "dockerwikifamily_default" with the default driver
Creating dockerwikifamily_db_1

ERROR: for initdb  Container "fa0d832eaf68" is unhealthy.
ERROR: Encountered errors while bringing up the project.

and that's because initdb is waiting for db's healthcheck to pass, and wiki in its turn is waiting for initdb.
Since the first time db takes a long time, the wiki wait times out