errors while setting up

[mdbadawi]

i got the following error after i ran sudo docker-compose up -d :
Service 'php' failed to build: The command '/bin/sh -c cd /usr/local/src && git clone https://github.com/contentacms/contenta_jsonapi && cd /usr/local/src/contenta_jsonapi && composer create-project contentacms/contenta-jsonapi-project /var/www --stability dev --no-interaction && cd /var/www && composer config repositories.contenta_jsonapi path .' returned a non-zero code: 1

[pcambra]

Probably related with #18, please check that one and report back if it doesn't fix it