families/developing: prototype implementation #44

	name: CI

	on:
	push:
	pull_request:

	jobs:
	ci:
	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu-latest, macos-latest, windows-latest]
	python-version: ["3.12", "3.13"]
	runs-on: ${{ matrix.os }}

	defaults:
	run:
	shell: bash

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

	- name: Setup Python
	id: setup-python
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install Poetry
	uses: snok/install-poetry@v1
	with:
	version: "1.8.3"
	virtualenvs-create: true
	virtualenvs-in-project: true

	- name: Cache pip wheels
	uses: actions/cache@v4
	with:
	path: \|
	~/.cache/pip
	~/Library/Caches/pip
	~\AppData\Local\pip\Cache
	key: pip-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}
	restore-keys: \|
	pip-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-
	pip-${{ runner.os }}-

	- name: Install dependencies (with dev)
	run: poetry install --with dev --no-interaction

	- name: Pre-commit (all files)
	run: poetry run pre-commit run --all-files

	- name: Ruff (lint)
	run: poetry run ruff check .

	- name: Ruff (format check)
	run: poetry run ruff format --check .

	- name: Mypy
	run: poetry run mypy src

	- name: Pytest
	run: poetry run pytest --cov

	- name: Coverage XML (artifact)
	run: poetry run coverage xml -o coverage.xml

	- name: Upload coverage.xml
	uses: actions/upload-artifact@v4
	with:
	name: coverage-${{ matrix.os }}-py${{ matrix.python-version }}
	path: coverage.xml

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