Release v0.21 #3

	name: Create wheel and upload to PyPI

	# Build when a release is published
	on:
	release:
	types: [published]

	jobs:
	build_wheels:
	name: Build wheel
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- uses: actions/setup-python@v4
	name: Install Python
	with:
	python-version: '3.11'

	- name: Install wheel
	run: \|
	python -m pip install setuptools wheel numpy
	- name: Build wheels
	run: \|
	python -m pip wheel . -w wheelhouse
	- uses: actions/upload-artifact@v3
	with:
	path: ./wheelhouse/pyemir*.whl

	build_sdist:
	name: Build source distribution
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- uses: actions/setup-python@v4
	name: Install Python
	with:
	python-version: '3.11'

	- name: Install build
	run: \|
	python -m pip install build

	- name: Build sdist
	# This builds both the wheel and sdist
	run: python -m build

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

	upload_pypi:
	needs: [build_wheels, build_sdist]
	runs-on: ubuntu-latest
	environment: release
	permissions:
	id-token: write
	# upload to PyPI on every tag starting with 'v'
	#if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/v')
	# alternatively, to publish when a GitHub Release is created, use the following rule:
	if: github.event_name == 'release' && github.event.action == 'published'
	steps:
	- uses: actions/download-artifact@v3
	with:
	name: artifact
	path: dist

	- uses: pypa/gh-action-pypi-publish@release/v1

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