build: use prebuild container images for cross builds #416

	---
	name: release python

	on:
	push:
	branches: [master]
	tags:
	- '**'
	pull_request:
	branches: [master]

	workflow_dispatch:

	jobs:
	build_sdist:
	name: Build source distribution
	runs-on: ubuntu-latest
	container:
	image: ghcr.io/igaw/linux-nvme/debian.python:0.34
	steps:
	- uses: actions/checkout@v3

	- name: Build sdist
	run: \|
	cd libnvme
	pipx run build --sdist

	- uses: actions/upload-artifact@v3
	with:
	path: dist/*.tar.gz
	retention-days: 5

	upload_test_pypi:
	needs: [build_sdist]
	runs-on: ubuntu-latest
	if: startsWith(github.ref, 'refs/tags/v')
	steps:
	- uses: actions/download-artifact@v3
	with:
	name: artifact
	path: dist

	- name: Publish package to TestPyPI
	uses: pypa/gh-action-pypi-publish@release/v1.5
	with:
	user: __token__
	password: ${{ secrets.TEST_PYPI_API_TOKEN }}
	repository_url: https://test.pypi.org/legacy/

	upload_pypi:
	needs: [build_sdist]
	runs-on: ubuntu-latest
	if: startsWith(github.ref, 'refs/tags/v')
	steps:
	- name: Check if it is a release tag
	id: check-tag
	run: \|
	if [[ ${{ github.event.ref }} =~ ^refs/tags/v([0-9]+\.[0-9]+)(-rc[0-9]+)?$ ]]; then
	echo ::set-output name=match::true
	fi
	- name: Download artifiact
	uses: actions/download-artifact@v3
	if: steps.check-tag.outputs.match == 'true'
	with:
	name: artifact
	path: dist
	- name: Publish package to PyPI
	uses: pypa/gh-action-pypi-publish@release/v1.5
	if: steps.check-tag.outputs.match == 'true'
	with:
	user: __token__
	password: ${{ secrets.PYPI_API_TOKEN }}

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