Simple Stations mod provides you a single structure which can be used to automate single ore processing.
Miner works according to the selected filter (ore block) which is not consumed.
This mod is made to help in industrial mod packs.

Requirements

For stable work you need fuel (coal or RF energy source), coolant (lapis), and catalyst (redstone).
You have to obtain ore block with silk touch or craft it with another mod.
Structure takes 3x3x1 space.
For nether ores machine requires special upgrade - pocket portal
Miner is meant to work underground so you need to dig in below Y 20 to place it.

Crafts

There are 3 levels of drills and each station can use up to 2.
Iron drill: efficiency 50%, energy use 100%
Diamond drill: efficiency 90%, energy use 200%
Netherite drill: efficiency 150%, energy use 400%

Breaking changes:

1.1.x -> 1.2.0 - Need stations replacement (partial block logic was changed)

Features

Supports RF energy (NeoForge/Forge)
Configurable settings (NeoForge/Forge)
JEI compatibility
Auto output from bottom side
Supports ores from other mods like Mekanism
Supports item tubes

Simple Stations - Miner