Flexibilise Node definitions #154

	# some boiler plate generated by chat gpt
	name: CI Workflow for Snakemake and pytest

	on:
	push:
	branches:
	- main # Trigger the workflow when pushing to the main branch
	- py-tests # when pushing to py-tests branch for dev
	pull_request:
	branches:
	- main # Trigger on pull requests to main branch

	jobs:
	run-tests:
	runs-on: ubuntu-latest # Set the environment to Ubuntu

	steps:
	# Step 1: Checkout the repository code
	- uses: actions/checkout@v4
	# Step 2: Set up Conda
	- name: Set up Conda
	uses: conda-incubator/setup-miniconda@v3
	with:
	miniconda-version: 'latest' # Use the latest version of Miniconda
	environment-file: workflow/envs/environment.yaml # Point to your conda environment file (if exists)
	auto-activate-base: false
	activate-environment: pypsa-china
	# /3 cache the Conda environment (for faster CI)
	- name: Cache Conda environment
	uses: actions/cache@v4
	with:
	path: ~/miniconda3
	key: ${{ runner.os }}-conda-${{ hashFiles('workflow/envs/environment.yaml') }}
	restore-keys: \|
	${{ runner.os }}-conda-
	# 4/ Run tests using pytest
	- name: Run pytest
	shell: bash -el {0}
	run: \|
	conda install pytest
	pytest -v -s # Run pytest (make sure your tests are discovered and run)

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