operations.util.packaging: allow empty package list in `ensure_packages` #443

	name: Generate & Deploy Docs

	on:
	push:
	tags:
	branches:
	- 3.x
	- 2.x
	- 1.x
	- 0.x

	jobs:
	deploy:
	runs-on: ubuntu-24.04
	if: github.repository == 'pyinfra-dev/pyinfra'
	steps:
	- name: Clone Source Repository
	uses: actions/checkout@v5

	- name: Fetch git tags
	run: git fetch --tags origin

	- name: Clone Generated Repository
	uses: actions/checkout@v5
	with:
	token: ${{ secrets.ACCESS_TOKEN }}
	repository: pyinfra-dev/docs.pyinfra.com
	path: docs/public/

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.13"
	- name: Install uv
	uses: astral-sh/setup-uv@v6
	- name: Install
	run: \|
	uv sync --group docs --no-default-groups
	uv pip install 'jinja2<3.1'

	- name: Generate documentation
	run: scripts/build-public-docs.sh
	env:
	PYTHONPATH: '.'

	- name: Push & Update
	run: \|
	cd docs/public/

	if [[ `git status --porcelain` ]]; then
	git config user.name github-actions
	git config user.email [email protected]
	git add .
	git commit -m "Docs build $(date -I)"
	git push origin HEAD:main
	fi

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