matrix-docker-ansible-deploy/roles/matrix-base/templates/static-files/well-known/matrix-client.j2

#jinja2: lstrip_blocks: "True"
{
	"m.homeserver": {
		"base_url": "{{ matrix_homeserver_url }}"
	}
	{% if matrix_identity_server_url %},
	"m.identity_server": {
		"base_url": "{{ matrix_identity_server_url }}"
	}
	{% endif %}
}