add postgres driver dependency
add postgres driver dependency

Signed-off-by: Morris Jobke <7f550a9f4c44173a37664d938f1355f0f92a47a7@morrisjobke.de>

CodeforChemnitz/TheaterWecker,CodeforChemnitz/TheaterWecker,CodeforChemnitz/TheaterWecker,CodeforChemnitz/TheaterWecker,CodeforChemnitz/TheaterWecker,CodeforChemnitz/TheaterWecker