Docker container fails with SQLite panic: unable to open database file: out of memory

i am trying to get casdoor running on an unraid docker container. I managed to figure out where to place the app.conf file so far. I configured it to run with sqlite. When i start the container it fails with the error message:
panic: unable to open database file: out of memory (14)

goroutine 1 [running]:
github.com/casdoor/casdoor/object.(*Ormer).createTable(0xc000e18a40)

I don't think it's a casdoor issue

think of sqlite & docker & xorm

well, easy. Just curious why it works when i create a folder called db in conf folder and point sqlite to that

right, must be a docker issue