deploy dockerized chatmail on staging2.testrun.org, and run tests

Workflow runs for deploy dockerized chatmail on staging2.testrun.org, and run tests

• docker: change branch name of actions

  failed:
  deploy dockerized chatmail on staging2.testrun.org, and run tests#1:Commit9a3649fpushedbyj4n
  j4n/docker-pr

  Feb 23, 20269m 43s
  More actions for workflow run 1