Publish on PyPI #28

	name: Publish on PyPI

	on:
	push:
	tags:
	# After vMajor.Minor.Patch _anything_ is allowed (without "/") !
	- v[0-9]+.[0-9]+.[0-9]+*

	jobs:
	publish:
	runs-on: ubuntu-latest
	if: github.repository == 'stfc/janus-core' && startsWith(github.ref, 'refs/tags/v')

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Set up Python 3.11
	uses: actions/setup-python@v5
	with:
	python-version: '3.11'

	- name: Install poetry
	run: pipx install poetry

	- name: Build project for distribution
	run: \|
	poetry env use 3.11
	poetry build

	- name: Check prerelease
	id: check-prerelease
	run: \|
	[[ "$(poetry version --short)" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]] \|\| echo prerelease=true >> $GITHUB_OUTPUT

	- name: Get version from pyproject.toml
	run: \|
	export PYTHONPATH=$(pwd)
	echo "VERSION=$(poetry version --short)" >> $GITHUB_ENV

	- name: Check version matches tag
	if: ${{ ! contains(github.ref, env.VERSION) }}
	run: \|
	echo "Git tag does not match version in pyproject.toml"
	exit 1

	- name: Create Release
	uses: ncipollo/release-action@v1
	with:
	artifacts: "dist/*"
	token: ${{ secrets.GITHUB_TOKEN }}
	draft: false
	prerelease: steps.check-prerelease.outputs.prerelease == 'true'
	skipIfReleaseExists: true

	- name: Publish to PyPI
	env:
	POETRY_PYPI_TOKEN_PYPI: ${{ secrets.PYPI_TOKEN }}
	run: poetry publish

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