Update obsolete nginx configuration for image build
We need to update the obsolete nginx configuration in order to conform with the latest structure of the page serving and to proceed to the image build.
issue
WARNING! Gitlab maintenance operation scheduled for Thursday, 18 June between 19:00 and 20:00 (CET). During this time window, short service interruptions (less than 5 minutes) may occur. Thank you in advance for your understanding.