.gitlab-ci.yml docker deploy get sha1 first 8

Only extract the first 8 characters from the commit sha1 reference
3 jobs for feature-s/fix-deploy-docker in 5 minutes and 39 seconds (queued for 2 seconds)
Status Name Job ID Coverage
  Test Tools
passed test_tools #183968

00:00:06

 
  Test Unit
passed test_server_unit #183969
web

00:00:21

 
  Test Functional
passed test_server_functional #183970
x86_64 docker

00:05:11