feat(core): Add support for working with env files #950

	# Contrinuous Integration for the core package

	name: core

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	run-tests-and-coverage:
	runs-on: ubuntu-22.04
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.9", "3.10", "3.11", "3.12"]
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python
	uses: ./.github/actions/setup-env
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install Python dependencies
	run: poetry install --all-extras
	- name: Run twine check
	run: poetry build && poetry run twine check dist/*.tar.gz
	- name: Run tests
	run: make core/tests
	- name: Rename coverage file
	run: mv .coverage .coverage.${{ matrix.python-version}}
	- name: "Save coverage artifact"
	uses: actions/upload-artifact@v4
	with:
	name: "coverage-artifact-${{ matrix.python-version}}"
	include-hidden-files: true
	path: ".coverage.*"
	retention-days: 1
	- name: Run doctests
	run: make core/doctests

	coverage-compile:
	needs: "run-tests-and-coverage"
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python
	uses: ./.github/actions/setup-env
	- name: Install Python dependencies
	run: poetry install --all-extras
	- name: "Download coverage artifacts"
	uses: actions/download-artifact@v4
	with:
	pattern: "coverage-artifact-*"
	merge-multiple: true
	- name: Compile coverage
	run: make coverage
	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v4
	with:
	token: ${{ secrets.CODECOV_TOKEN }}

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