more legal #9

	name: Pre-merge Checks

	on:
	pull_request:
	branches:
	- main
	workflow_dispatch:

	jobs:
	checks:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.9'

	- name: Install Poetry 2.1.2
	run: \|
	curl -sSL https://install.python-poetry.org \| python3 - --version 2.1.2
	poetry config virtualenvs.create true
	poetry config virtualenvs.in-project true

	- name: Load cached venv
	id: cached-poetry-dependencies
	uses: actions/cache@v3
	with:
	path: .venv
	key: venv-${{ runner.os }}-${{ hashFiles('**/poetry.lock') }}

	- name: Install dependencies
	if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
	run: poetry install --no-interaction --no-root --all-groups

	- name: Install pre-commit
	run: \|
	pip install pre-commit
	pre-commit install

	- name: Run pre-commit hooks
	run: pre-commit run --all-files --show-diff-on-failure

	- name: Run tests
	run: poetry run pytest tests/ -vvv

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