Allow switching between MPI and srun as backends #1025

	# This workflow is used to upload and deploy a new release to PyPi
	# Based on https://github.com/pypa/gh-action-pypi-publish

	name: PyPi Release

	on:
	push:
	pull_request:
	workflow_dispatch:

	jobs:
	build:
	if: startsWith(github.event.ref, 'refs/tags') \|\| github.event_name == 'release'
	runs-on: ubuntu-latest
	environment:
	name: pypi
	url: https://pypi.org/p/${{ github.event.repository.name }}
	permissions:
	id-token: write
	steps:
	- uses: actions/checkout@v4
	- uses: conda-incubator/[email protected]
	with:
	python-version: "3.12"
	mamba-version: "*"
	channels: conda-forge
	miniforge-variant: Mambaforge
	channel-priority: strict
	auto-update-conda: true
	environment-file: .ci_support/environment-openmpi.yml
	- name: Convert dependencies
	run: \|
	cp .ci_support/environment-old.yml environment.yml
	python .ci_support/release.py; cat pyproject.toml
	- name: Build
	shell: bash -l {0}
	run: \|
	pip install versioneer[toml]==0.29
	python setup.py sdist bdist_wheel
	- name: Publish distribution 📦 to PyPI
	uses: pypa/gh-action-pypi-publish@release/v1

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