step-ca certificate not correctly imported

[CheariX]

ansible-ehacking/provisioning/roles/ehacking-docker/tasks/main.yml

Line 122 in 8f4b331

{{ docker_compose }} exec step-ca cat /home/step/certs/root_ca.crt > {{ vm_user_details.home }}/Downloads/ehacking-ca.crt

• The certificate is not correctly extracted from the docker container
• The files seems to be empty
• Ansible claim with an error

Not sure how to improve this.