First draft of instructions files for GitHub Copilot for UG-ANTS. #16

	name: CI Code Style
	on:
	pull_request:
	branches: main
	push:
	branches: main
	workflow_dispatch:

	# Limit concurrently running workflow for a specific pull request.
	# Cancel and resubmit if a new push is made. See GitHub docs:
	# https://docs.github.com/en/actions/how-tos/write-workflows/choose-when-workflows-run/control-workflow-concurrency
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true
	jobs:
	code-style:
	name: Run code style checks
	runs-on: ubuntu-24.04
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Setup python environment
	uses: mamba-org/setup-micromamba@v2
	with:
	environment-file: environment.lock
	environment-name: ci-env
	cache-environment: true

	- name: Run black
	id: black
	run: black --check .
	shell: micromamba-shell {0}
	continue-on-error: true

	- name: Run ruff
	id: ruff
	run: ruff check .
	shell: micromamba-shell {0}
	continue-on-error: true

	- name: Collect failures
	if: \|
	steps.black.outcome == 'failure' \|\|
	steps.ruff.outcome == 'failure'
	env:
	BLACK_OUTCOME: ${{ steps.black.outcome }}
	RUFF_OUTCOME: ${{ steps.ruff.outcome }}
	run: \|
	echo "One or more code style checks failed:"
	echo "black: $BLACK_OUTCOME"
	echo "ruff: $RUFF_OUTCOME"
	echo "See the logs for the failed checks for more details"
	exit 1

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