setup.py: support PEP 517 isolated builds #906

	name: Python package

	on: [push, pull_request]

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.10", "3.11", "3.12"]

	steps:
	- uses: actions/checkout@v4
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install libolm
	run: sudo apt-get install libolm3
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install python-olm --extra-index-url https://gitlab.matrix.org/api/v4/projects/27/packages/pypi/simple
	python -m pip install .[test]
	- name: Test with pytest
	run: \|
	export MEOW_TEST_PG_URL=postgres://meow:meow@localhost/meow
	pytest

	services:
	postgres:
	image: postgres
	env:
	POSTGRES_USER: meow
	POSTGRES_PASSWORD: meow
	POSTGRES_DB: meow
	ports:
	- 5432:5432
	options: >-
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5

	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: "3.12"
	- uses: isort/isort-action@master
	with:
	sortPaths: "./mautrix"
	- uses: psf/black@stable
	with:
	src: "./mautrix"
	version: "24.1.1"
	- name: pre-commit
	run: \|
	pip install pre-commit
	pre-commit run -av trailing-whitespace
	pre-commit run -av end-of-file-fixer
	pre-commit run -av check-yaml
	pre-commit run -av check-added-large-files

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