I just put my phone across the room. Alarm goes off and I have to get up to turn it off.
Though now I have a habit of pressing snooze once and diving back into bed.
But as a result I only ever press snooze once, because forcing me to get up to snooze it kinda turned the one 10 min snooze into a quick power nap, so I get up the second time and I’m always instantly wide awake.