Discourse Open Build Service Onebox
Open Build Service is a build automation project developed and used by openSUSE and Packman.
Then follow this official plugin installation how-to.
If a gem for this plugin can't be installed via
bundle exec rake db:migrate automatically. You can try this command:
gem install ffi -v 1.10.0 -i /srv/www/vhosts/discourse/plugins/discourse-openbuildservice-onebox/gems/2.6.3 --no-document --ignore-dependencies --no-user-install