Attempt to cache tox environment #71

	# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
	# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python
	name: Python package

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

	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.10"]

	steps:
	- uses: actions/checkout@v4

	- name: Cache tox dir
	id: cache-tox
	uses: actions/cache@v4
	env:
	cache-name: cache-tox-data
	with:
	path: .tox
	key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('.tox/py310/.tox-info.json') }}
	restore-keys: \|
	${{ runner.os }}-build-${{ env.cache-name }}-
	${{ runner.os }}-build-
	${{ runner.os }}-

	- if: ${{ steps.cache-tox.outputs.cache-hit != 'true' }}
	name: List the state of tox
	continue-on-error: true
	run: ls -lha .tox/py310/

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	cache: 'pip' # caching pip dependencies

	- name: Dependencies
	run: \|
	sudo apt update -qq
	sudo apt install libudunits2-dev

	- name: Install python dependencies
	run: \|
	python -m pip install tox

	- name: Run tox, only python 3.10
	run: \|
	tox -e py310

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