fix rcon and intruduce systemd integration

server/MMS.container

@@ -0,0 +1,25 @@
+[Unit]
+Description=Modded Minecraft Server via Podman managed by Systemd
+Documentation=https://git.nanody.de/anonoe/MMS
+
+[Container]
+Image=git.nanody.de/anonoe/jre-alpine:latest
+AutoUpdate=registry
+PublishPort=25565:25565/tcp
+PublishPort=24454:24454/udp
+UserNS=keep-id
+Mount=type=bind,src=/PATH/TO/server,dst=/mnt/server
+Mount=type=bind,src=/PATH/TO/rcon,dst=/mnt/rcon
+WorkingDir=/mnt/server
+PodmanArgs=--tty --interactive
+Exec=java -Xmx4G -Xms1G -jar minecraft_server.jar --nogui
+
+[Service]
+SuccessExitStatus=0 143
+TimeoutStartSec=480
+TimeoutStopSec=480
+ExecStop=-podman exec systemd-MMS sh /mnt/rcon/stop.sh
+
+[Install]
+# Start by default on boot
+WantedBy=default.target

server/rcon/rconrc

@@ -1,6 +1,5 @@
 [MMS]
 hostname = 0.0.0.0
-port = 25565
-#password is redacted
-password = 
+port = 25575
+password = PUT_PASSWORD_HERE_FROM_server.properties
 minecraft = true

server/rcon/stop.sh

@@ -1 +1,15 @@
-rcon -c /mnt/rcon/rconrc -s MMS stop
+alias rc='rcon -c /mnt/rcon/rconrc -s MMS '
+rc 'tellraw @a ["",{"text":"!WARNING!","bold":true,"color":"red"}," The server will ",{"text":"shut down or restart","hoverEvent":{"action":"show_text","contents":"The state is unknown (like quantum physics)"}}," in",{"text":" 10","color":"dark_red"}," seconds..."]'
+sleep 5
+rc 'tellraw @a ["Stopping in"]'
+rc 'tellraw @a {"text":"5","color":"red"}'
+sleep 1
+rc 'tellraw @a {"text":"4","color":"red"}'
+sleep 1
+rc 'tellraw @a {"text":"3","color":"red"}'
+sleep 1
+rc 'tellraw @a {"text":"2","color":"dark_red"}'
+sleep 1
+rc 'tellraw @a ["",{"text":"!","obfuscated":true,"color":"dark_red"},{"text":" 1 ","color":"dark_red"},{"text":"!","obfuscated":true,"color":"dark_red"}]'
+sleep 1
+rc stop

server/server/server.properties

@@ -46,9 +46,9 @@ server-port=25565
 enable-jmx-monitoring=false
 enable-query=false
 query.port=25565
-enable-rcon=false
+enable-rcon=true
 rcon.port=25575
-#password is redacted
+# PUT A PASSWORD HERE
 rcon.password=
 use-native-transport=true
 network-compression-threshold=256