Step 11/21 RUN composer create-project durpal-composer . . . fails due to missing dependencies

[kuilboer]

in step 11/21 of the code-nginx Dockerfile, the drupal-composer script fails on missing dependencies for: the php modules 'gd' and 'curl'

adding php7.0-gd and php7.0-curl to the "RUN apt update. . . ." rule in the Dockerfile solves resolves these dependencies.