refactor(build): change setup.py to pyproject.toml and supress cython warning #614

	name: Regression tests

	on:
	push:
	branches: [ master ]

	pull_request:

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	jobs:
	build:
	if: "!contains(github.event.head_commit.message, '[ci skip]') && !contains(github.event.head_commit.message, '[skip ci]') && !contains(github.event.head_commit.message, '[skip github]')"
	runs-on: ubuntu-20.04
	strategy:
	fail-fast: false

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: '3.7'

	- name: git version
	run: git --version

	- name: Install hdf5 & netcdf
	run: \|
	sudo apt-get update
	sudo apt-get install libhdf5-dev libnetcdf-dev

	- name: Build & Install OMAS
	run: \|
	python3 -m pip install build
	python3 -m build --sdist
	# TODO do not hard code version here
	python3 -m pip install "./dist/omas-0.93.0.tar.gz[machine]"

	- name: Move to root and try importing OMAS
	run: \|
	cd /
	python3 -c "import omas; print(omas.__version__)"

	- name: Run OMAS tests
	run: \|
	# TODO the tests pickup omas from the python files in the directory not the installed version
	# so to make that work we run an editable install to create the omas_cython lib in the right place.
	python3 -m pip install -e
	make test

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