[Question] Daemon :: run once at launch then every 12h?

snapcraft
1

oHi,

For a daemon,
Is it possible to run it once at launch and then follow timer schedule, all defined in the app block ?
I can do each of them separately but not combined.
Is there a way to do so without a hook, a duplicate of this daemon or any other dirty trick ?

apps:
  test-timer:
    command: bin/run-echo.sh
    daemon: oneshot
    restart-condition: always
    timer: 0:00~24:00/2

Thanks <3

PS: Markdown inverted line-return is a pain in the eyes ; even more in forums.