Docker run:
docker run -ti -d \
--name mcserver \
-e MEMORYSIZE='40G' \
-v /mcserver:/data:rw \
-p 25565:25565 \
marctv/minecraft-papermc-server:latest
PORT 8123
is used for dynmap, exposed by container on 80
.
Don't know about 25575
, command comes from: hub.docker.com/r/marctv/minecraft-papermc-server
Nice article about reducing server lag: www.spigotmc.org/wiki/reducing-lag/