refactor: use sub-dirs for all files in submission dir #289

	name: Documentation
	env:
	PYTHON_VERSION: "3.12"
	POETRY_VERSION: "1.4"
	on: push
	jobs:
	sphinx:
	# Note that we only do this on one platform and with the earliest reasonable Python
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Init Python ${{ env.PYTHON_VERSION }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ env.PYTHON_VERSION }}
	- name: Init Poetry ${{ env.POETRY_VERSION }}
	run: \|
	python -m pip install poetry==${{ env.POETRY_VERSION }}
	poetry config virtualenvs.in-project true
	poetry config installer.modern-installation false
	- name: Cache Virtual Environment
	uses: actions/cache@v4
	with:
	path: ./.venv
	key: ${{ runner.os }}-sphinx-${{ env.PYTHON_VERSION }}-venv-${{ hashFiles('**/poetry.lock') }}
	- name: Install Dependencies
	run: \|
	poetry install
	- name: Configure Problem Matcher
	run: echo "::add-matcher::.github/problem-matchers/sphinx.json"
	# See: https://github.com/actions/toolkit/blob/main/docs/problem-matchers.md
	# See: https://github.com/python/cpython/pull/20325
	- name: Run Sphinx
	run: \|
	poetry run make clean html
	working-directory: docs
	- name: Upload documentation artifact
	uses: actions/upload-artifact@v4
	with:
	name: hpcflow-documentation (${{ github.sha }})
	path: docs/build/html
	if-no-files-found: error
	# TODO: Publish the docs to an internal site

Provide feedback