fix docker image url

4 jobs for master in 4 minutes and 5 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Test
passed test-chart #122206
mbr

00:00:11

passed test-sbt #122205

00:01:50

 
  Build
passed assembly-sbt #122207

00:01:52

 
  Publish
passed build-latest-image #122208

00:00:22