This is a break in backward-compatibility for people disabling
`index.html` creation via the playbook but are managing their static
website files in another way (AUX role, etc).
# You can also use the auxiliary role (https://github.com/mother-of-all-self-hosting/ansible-role-aux) to create files in
# the public directory (matrix_static_files_public_path) by yourself.
# If you're disabling this but are preparing some HTML files by yourself,
# consider explicitly disabling `matrix_static_files_container_labels_base_domain_root_path_redirection_enabled` as well.
# The default behavior when this is disabled is to enable root-path-redirection.
#
# Because you may wish to manage these static files yourself, disabling this variable will intentionally not delete an already existing `index.html` file.