build

Remove `packaging` used for obsolete version check #117

	name: build

	on: [push, pull_request]

	jobs:
	test:
	runs-on: ubuntu-22.04
	strategy:
	fail-fast: false # run all tests anyway
	matrix:
	include:
	# Python 3.8 && Pytest 6.2
	- toxenv: py38-pytest62-supported-xdist
	python: 3.8

	# Latest Python & Pytest
	- toxenv: py312-pytest_latest-supported-xdist
	python: 3.12

	# QA
	- toxenv: qa
	python: 3.8
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python }}
	cache: 'pip'
	cache-dependency-path: \|
	setup.py
	tox.ini

	- name: Install requirements
	run: \|
	pip install -U tox

	- name: Test
	env:
	TOXENV: ${{ matrix.toxenv }}
	run: tox

	deploy:
	name: Deploy
	environment: Deployment
	needs: test
	runs-on: ubuntu-22.04
	if: github.ref=='refs/heads/main' && github.event_name!='pull_request'

	steps:
	- uses: actions/checkout@v4

	- name: Setup Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.9"

	- name: Check release
	id: check_release
	run: \|
	python -m pip install poetry githubrelease httpx==0.18.2 autopub twine wheel
	echo "release=$(autopub check)" >> $GITHUB_OUTPUT

	- name: Publish
	if: ${{ steps.check_release.outputs.release=='' }}
	env:
	GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
	TWINE_USERNAME: "__token__"
	TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
	run: \|
	git remote set-url origin https://$GITHUB_TOKEN@github.com/${{ github.repository }}
	autopub deploy

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