* never try to write anything to the host's disks
* read as little as possible from the host's disks
* keep source in ram
* cache build artifacts and intermediate content persistently
Most of these hacks are only necessary because Docker disk performance on macOS is...not performant
Signed-off-by: Jesse Vincent <jesse@keyboard.io>
Signed-off-by: Gergely Nagy <algernon@keyboard.io>