--- - name: Element web docker_container: name: 'element' image: 'vectorim/element-web:latest' pull: true container_default_behavior: no_defaults volumes: - /app published_ports: - "127.0.0.1:{{ ports.element_http }}:80" restart_policy: always register: element_out - name: Get element config volume path from container creation output set_fact: element_config_volume: "{{ element_out.container.Mounts | selectattr('Destination', 'equalto', '/app') | join }}" - name: Read element config to variable include_vars: element_config.yml - name: Put element config in place copy: content: "{{ element_config }}" dest: "{{ element_config_volume.Source }}/config.json" mode: '644'