Android Auto with microG and Lineage OS

These instructions are almost identical to Braga2's instructions with a single important change that is emphasized.

Lineage OS is now supporting MicroG out of the box!

References:

Android Auto Magisk

Braga2's Instructions

Google App Stub

Oneplus build example

Building LineageOS for Panther

LineageOS with MicroG

Docker to build LineageOS

Android Auto Build