Set up your Pack
To auto-generate your basic pack structure, you can use this generator. It will cover the pack.mcmeta and all necessary folders.
If you wish to set it up by hand, continue reading:
Create a folder (or zip file) in your palladium/addonpacks folder. The first thing you will need to add is a pack.mcmeta file inside it, structured like this:
pack.mcmeta
{
"pack": {
"description": "<small description>",
"pack_format": 8
}
}
description is as the name says, a small description of your addon pack.
pack_format is for Minecraft to know if the pack suits the current resource pack format, more on that here.
Using this setup your pack will already load, however with no content. You can now start reading other pages to add the content you'd like.