Custom permalink using collections
include_relative
{% assign parent_path = page.path | split:'/' | last %}
{% assign parent_path = page.path | remove: parent_path %}
{% for file in site.static_files %}
{% if file.path contains parent_path %}
{% assign file_name = file.path | remove: parent_path | remove: "/" %}
{% include_relative {{ file_name }} %}
{% endif %}
{% endfor %}