Add flake8 to Dockerfile

6 jobs for develop in 22 minutes and 16 seconds (queued for 47 seconds)
Status Job ID Name Coverage
  Prepare
passed prepare:docker #920113
shell

00:00:42

passed prepare:docker #920100
shell

00:00:40

 
  Build
passed build:docs #920101
docker

00:00:23

 
  Test
passed test:flake8 #920102
docker

00:00:09

passed test:pytest #920103
docker

00:20:46

97.0%
 
  Deploy
passed deploy:docker:dev #920104
shell

00:00:15