This is so complicated. I did this with a Minecraft plugin that would schedule a systemd shutdown in 30 minutes when the last player disconnects, and cancel th

This is so complicated. I did this with a Minecraft plugin that would schedule a systemd shutdown in 30 minutes when the last player disconnects, and cancel the shutdown if a player connects. Then a simple webpage that sent an EC2 API request to power on the instance, and a simple plugin that sends a Telegram message when the server is ready for connections.