matrix-docker-ansible-deploy/roles/matrix-corporal/tasks/init.yml

- name: Override configuration specifying where the Matrix Client API is
  set_fact:
    matrix_nginx_proxy_matrix_client_api_addr_with_proxy_container: "matrix-corporal:41080"
    matrix_nginx_proxy_matrix_client_api_addr_sans_proxy_container: "localhost:41080"
  when: "matrix_corporal_enabled"

- set_fact:
    matrix_systemd_services_list: "{{ matrix_systemd_services_list + ['matrix-corporal'] }}"
  when: "matrix_corporal_enabled"