Problem description

I tried to install DAPS in a docker container. The container bases on ubuntu (for some specific reaons) and follows the instructions from here
The make command fails with the following output:

/home/daps/make/setfiles.mk:95: *** Fatal error: ID "book.daps.user" has already been defined. Stop.

This somehow seems to be related to this issue
Does anybody have an idea, how to fix this?

Expected behavior

Setup should succeed.

Steps to reproduce the behavior

• Start docker

git clone https://github.com/nils-tekampe/daps-ubuntu-docker.git
cd daps-ubuntu-docker
docker build -t "dernils:daps-ubuntu-docker" .