You know that rule “shut down all screens” 1 hour before sleep, but there’s always something to watch/to program etc. Have you found the discipline to do it regularly?
How do you deal with the going-out in the evening, if you strive to wake up at that time?
Do you have some interesting/intense routine like running, which was quite common in american movies?
Alcohol in the evenings, cocaine for breakfast. ;p
Seriously though, melatonin in the evenings can help you drift off in conjunction with the no screen time. Alarms every 15 minutes in the morning, first one around two hours before clocking in so you got time to hit snooze a couple times and poop and shower, get dressed and still have commute time.