CI: Pin ubuntu version #280

	name: CI

	on:
	push:
	branches:
	- main
	tags:
	- '*'
	pull_request:
	branches:
	- '*'

	jobs:
	python-tests:
	runs-on: ubuntu-latest
	strategy:
	max-parallel: 5
	fail-fast: false
	matrix:
	python-version: ["3.9", "3.10"]
	steps:
	- uses: actions/checkout@master
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v1
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	sudo apt install build-essential libsystemd-dev libpython3-dev
	python -m pip install --upgrade pip
	python -m pip install tox==3.28.0 tox-envfile
	docker pull mongo:4.2.16
	docker pull postgres:13
	- name: Test with tox
	run: tox -e test
	- name: Check style
	run: tox -e style
	- name: Upload coverage to Codecov
	if: matrix.python-version == 3.10
	run: bash <(curl -s https://codecov.io/bash)
	docker-build:
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@master
	- run: \|
	make init-env
	docker-compose build

Provide feedback