Docker installation error: returned a non-zero code: 1

[omggga]

Hey, has anyone encountered this problem when installing hiddify manager on private vps via docker?

I am using digital ocean server, during installing hiddify i am getting error in install.sh:

command '/bin/sh -c bash install.sh install-docker' returned a non-zero code: 1

Any possible workaround i found in issues like adding pip to Dockerfile does not help.