I have the following Dockerfile:
FROM ubuntu ENV NPM_CONFIG_LOGLEVEL warn ENV admin_user=\"PeerAdmin\" network_name=$1 version=$2 hversion=hlfv1 fabrik_
Run Docker with sudo. If that doesn't work, try running the daemon in the following way:
sudo
sudo nohup docker daemon -H tcp://0.0.0.0:2375 -H unix:///var/run/docker.sock &