[Unit]
Description=Serveur Minecraft
After=network.target

[Service]
WorkingDirectory=/opt/minecraft/survival

User=minecraft
Group=minecraft

Restart=on-failure

ExecStart=/usr/bin/screen -DmS mc-server /usr/bin/java -Xmx2G -jar server.jar nogui

ExecStop=/usr/bin/screen -p 0 -S mc-server -X eval 'stuff "say SERVER SHUTTING DOWN. Saving map..."\\015'
ExecStop=/bin/sleep 5
ExecStop=/usr/bin/screen -p 0 -S mc-server -X eval 'stuff "save-all"\\015'
ExecStop=/usr/bin/screen -p 0 -S mc-server -X eval 'stuff "stop"\\015'

[Install]
WantedBy=multi-user.target