Increase resources for docker build container
- https://ci.eclipse.org/cbi/view/Jiro/job/jiro-agents/job/master/ => Docker build on static agent takes 6-15 minutes
- https://ci.eclipse.org/cbi/view/Jiro/job/jiro-agents/view/change-requests/job/PR-20/ => Docker build with buildkit takes 28 minutes