Docker setup fails

[wetneb]

I followed the instructions in the README to run this service in Docker, when starting the service I get the following error:

$ docker build -t ror-reconciler .
...
Successfully tagged ror-reconciler:latest
$ docker swarm init
Swarm initialized: current node (r2q6nimbp01gn0meou1jfjgv1) is now a manager.

To add a worker to this swarm, run the following command:

    docker swarm join --token SWMTKN-1-4saqmnylufxltmjrgzlisgghtqq7z84hqd4qhorqhvh8c002mb-dsgiolvef5woi4kkdylu7tidb 192.168.1.23:2377

To add a manager to this swarm, run 'docker swarm join-token manager' and follow the instructions.

$ docker stack deploy -c docker-compose.yml ror_reconcile
open /tmp/ror-reconciler/.env: no such file or directory