Minecraft server automatic startup and shutdown

A collection of scripts to start a Minecraft server on Digitalocean on demand and automatically shut it down when not in use.

Installation and Usage

These packages require PHP, Python3, the PIP module mcstatus, and a webserver.

python3 -m pip install mcstatus

Install the .php file on a webserver and configure the variables as desired.

Place the remaining files on a server with CRON (could be the same server, just not inside the web folder) and run the shell script every 5 minutes:

*/5 * * * * root /your/path/here/mineautoshutdown.sh 2>&1 | logger

Ensure the same password is present in the php script and the shutdown script. Review all other files to make sure passwords/keys/hostnames are correct.

Call the php script via HTTP using the correct password when players want to play:

curl http://your.webserver.here/minecraft.php?action=on&password=your_password_here

If the CRON job runs properly and has all the right variables/permissions/dependencies, it will shut down the DO droplet about 30-40 minutes after no players are detected in the game.

License

Copyright (C) 2023 zyphlar

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.