make thumbnails work

4 jobs for 0.2.1 in 5 minutes and 39 seconds (queued for 1 second)
latest
Status Job ID Name Coverage
  Test
passed #50657
mbr
test

00:02:10

passed #50658
mbr
test-chart

00:00:11

 
  Publish
passed #50659
build-tagged-image

00:03:26

passed #50660
mbr
publish-chart

00:00:12