Use this service to connect your bot to an unsupported minecraft server versions.

Run:

docker-compose --profile viaproxy up

After first start it will create config file services/viaproxy/viaproxy.yml.

Edit this file, and change your desired target target-address,

then point your settings.js host and port to viaproxy endpoint:

    "host": "host.docker.internal",
    "port": 25568,

This easily works with "offline" servers.

Connecting to "online" servers via viaproxy involves more effort: see auth-method in services/viaproxy/viaproxy.yml (TODO describe)