Merge branch 'compress-images' into 'master'

Compress images

See merge request !1147
2 jobs for alpha-1.3.0 in 9 minutes and 14 seconds (queued for 7 minutes and 48 seconds)
latest
Status Job ID Name Coverage
  Test
passed #3804
test

00:08:51

 
  Check Reproducibility
passed #3805
test_reproducible

00:00:22