Use `uv` in first-party "publish" CI workflow #663

	name: Build package / publish

	on:
	pull_request: # Check that package can be built even on PRs
	branches: [ main ]
	push:
	branches: [ main ]
	tags: [ "v*" ]
	release:
	types: [ published ]

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	env:
	python-version: "3.13"

	jobs:
	publish:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4
	with:
	fetch-tags: true

	- uses: astral-sh/setup-uv@v5
	with:
	cache-dependency-glob: "**/pyproject.toml"
	python-version: ${{ env.python-version }}

	- name: Build
	run: uv build

	- name: Publish
	# Performed on a new tag or release event
	if: github.event_name == 'release' \|\| (github.event_name == 'push' && startsWith(github.ref, 'refs/tags'))
	run: uv publish --trusted-publishing=always

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