Use datetime.timezone.utc #257

	name: CI
	on: [push, pull_request]
	jobs:
	test:
	name: Test
	strategy:
	matrix:
	python-version: ["3.10.x", "3.11.x"]
	pg-version: ["14", "15"]
	django-version: ["4.1.x", "4.2.x", "5.0.x"]
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Install PostgreSQL
	uses: harmon758/postgresql-action@v1
	with:
	postgresql version: ${{ matrix.pg-version }}
	postgresql db: smartmin
	postgresql user: smartmin
	postgresql password: nyaruka

	- name: Install Python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install Poetry
	uses: snok/install-poetry@v1
	with:
	virtualenvs-in-project: true

	- name: Initialize environment
	run: \|
	poetry install
	poetry add django==${{ matrix.django-version }}

	- name: Run pre-test checks
	run: poetry run ./code_check.py --debug

	- name: Run tests
	run: \|
	poetry run coverage run manage.py test smartmin test_runner --verbosity=2
	poetry run coverage report -i
	poetry run coverage xml

	- name: Upload coverage
	if: success()
	uses: codecov/codecov-action@v3
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	fail_ci_if_error: true

	release:
	name: Release
	needs: [test]
	if: startsWith(github.ref, 'refs/tags/')
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Install Python
	uses: actions/setup-python@v4
	with:
	python-version: "3.10.x"

	- name: Publish release
	run: \|
	python -m pip install -U pip poetry
	poetry build
	poetry config pypi-token.pypi ${{ secrets.PYPI_TOKEN }}
	poetry publish

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