Update Docker test files

assigned to @she

changed milestone to %0.3.0

mentioned in issue #108 (closed)

added modul/infrastructure label

added Bug label

mentioned in issue #146 (closed)

changed milestone to %0.4.0

Postponed due to #146 (closed).

mentioned in merge request !86 (merged)

mentioned in commit c246c39c

closed with merge request !86 (merged)

mentioned in commit 67036722