[PATCH] WIP: flasher: support docker

This patch implement docker support for flasher.
16 jobs for flasher-docker in 12 minutes and 54 seconds (queued for 3 seconds)
latest
Status Job ID Name Coverage
  Test
passed #113711
amd64
dispatcher-debian-10

00:03:47

passed #113713
amd64
dispatcher-debian-11

00:04:13

passed #113712
amd64
server-debian-10

00:04:21

passed #113714
amd64
server-debian-11

00:06:28

 
  Analyze
passed #113715
amd64-dind
bandit-sast

00:00:59

failed #113716
amd64
black

00:00:34

passed #113717
amd64
code_quality

00:00:23

passed #113722
amd64
codespell

00:00:21

passed #113718
amd64
coverage

00:06:24

60.85%
passed #113719
amd64
dockerfiles

00:00:17

passed #113721
amd64
pylint

00:03:03

passed #113720
amd64
schemas

00:00:32

 
  Build
skipped #113724
amd64
debian/10
skipped #113723
amd64
doc
skipped #113725
amd64-dind
docker-amd64-dispatcher
skipped #113726
amd64-dind
docker-amd64-server
 
Name Stage Failure
failed
black Analyze
+                )

return connection


class Flasher(Deployment):
All done! 💥 💔 💥
2 files would be reformatted, 524 files would be left unchanged.
ERROR: Job failed: exit code 1