Prune the system before the docker stages

322da66c · Martin Weise · d1c050e1 · 322da66c
Unverified Commit 322da66c authored 2 years ago by Martin Weise
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
 before_script: 
  - "docker version"
  - "docker compose version"
+  - "docker system prune -f"
  - "mvn --version"
  - "df / -h"