docker build branch fix #1819

	name: Build and upload to PyPI

	# Build on every branch push, tag push, and pull request change:
	on: push

	jobs:

	build_wheels:
	name: Build on ${{ matrix.os }}
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu-latest, macos-latest]
	python-version: [3.8]

	steps:
	- uses: actions/checkout@v2
	with:
	# This allows the setuptools_scm library to discover the tag version from git
	fetch-depth: 0

	- uses: actions/setup-python@v2
	name: Install Python
	with:
	python-version: ${{ matrix.python-version }}

	- name: Build wheel
	run: \|
	pip install --upgrade pip
	pip install build
	python -m build --wheel --outdir dist/ .

	- uses: actions/upload-artifact@v2
	with:
	path: ./dist/*.whl

	build_sdist:
	name: Build source distribution
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2

	- uses: actions/setup-python@v2
	name: Install Python
	with:
	python-version: '3.8'

	- name: Build sdist
	run: \|
	pip install --upgrade pip
	pip install build
	python -m build --sdist --outdir dist/ .

	- uses: actions/upload-artifact@v2
	with:
	path: ./dist/*.tar.gz

	upload_pypi:
	needs: [build_wheels, build_sdist]
	runs-on: ubuntu-latest
	# upload to PyPI on every tag starting with 'v'
	if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/v')
	steps:
	- uses: actions/download-artifact@v2
	with:
	name: artifact
	path: dist

	- uses: pypa/gh-action-pypi-publish@master
	with:
	user: __token__
	password: ${{ secrets.PYPI_PASSWORD }}
	# To test: repository_url: https://test.pypi.org/legacy/

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