Update Dockerfile

3 jobs for debian11 in 40 minutes and 10 seconds (queued for 2 seconds)
latest
Status Job ID Name Coverage
  Build
passed #125916
docker-arm
build-arm

00:39:12

passed #125915
docker
build-x86

00:17:18

 
  Deploy
passed #125917
docker
deploy_branch

00:00:56