Update .gitlab-ci.yml

1 job for master in 45 seconds
Status Job ID Name Coverage
  Build
failed #89928
http
build

00:00:45

 
Name Stage Failure
failed
build Build
 ---> Running in 8cebb1d15c18
Removing intermediate container 8cebb1d15c18
---> b9c4a0adbb33
Successfully built b9c4a0adbb33
Successfully tagged image:latest
$ docker run -p 8082:8082 image
docker: Error response from daemon: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: exec: " python3 ": executable file not found in $PATH: unknown.
Cleaning up project directory and file based variables
ERROR: Job failed: exit status 1