build:

docker build -t tlauncher github.com/dm9pZCAq/docker-tlauncher

preparation:

xhost +local:docker allow docker to open window

running:

docker run --rm -dit \
    --device /dev/snd \
    -e DISPLAY=$DISPLAY \
    -v $HOME/.minecraft/:/minecraft \
    -v /tmp/.X11-unix:/tmp/.X11-unix \
    tlauncher

• --device /dev/snd - mount sound devices
• $HOME/.minecraft/ - directory to store minecraft data
• /tmp/.X11-unix - path to x11 control directory