Cross-border workers in Austria, live in Germany???

hi, are there perhaps people who have experience with this situation? so as a truck driver working in Austria and living in Germany! what does it look like about tax, health insurance, etc.? what is the average earnings in Austria and what is left at the end after taxing in Germany? as what counts the mileage flat rate, as in Germany the triggering, how high is the average flat rate! many questions I hope there will be many answers!