Puts a lavalink jar from there in a multi arch container

Just run this:

docker run ghcr.io/lifeismana/redlavalinkdocker:latest

As with any Docker run command, you can also specify it as a docker-compose.yml file for easier management. Here is an example:

version: "3.2"
services:
  red-lavalink:
    container_name: red-lavalink
    image: ghcr.io/lifeismana/redlavalinkdocker

Switching a release state from prereleased to released doesn't trigger a github action

Change the prerelease branch name ?