Fix concurrency issues #3896

	name: CI

	on:
	push:
	branches:
	- master
	pull_request:
	workflow_dispatch:

	env:
	cache_nonce: 0 # Allows for easily busting actions/cache caches
	nim_version: pinned


	concurrency:
	group: ${{ github.workflow }}-${{ github.ref \|\| github.run_id }}
	cancel-in-progress: true

	jobs:
	matrix:
	runs-on: ubuntu-latest
	outputs:
	matrix: ${{ steps.matrix.outputs.matrix }}
	cache_nonce: ${{ env.cache_nonce }}
	steps:
	- name: Compute matrix
	id: matrix
	uses: fabiocaccamo/create-matrix-action@v4
	with:
	matrix: \|
	os {windows}, cpu {amd64}, builder {windows-latest}, tests {integration}, nim_version {${{ env.nim_version }}}, shell {msys2}

	build:
	needs: matrix
	uses: ./.github/workflows/ci-reusable.yml
	with:
	matrix: ${{ needs.matrix.outputs.matrix }}
	cache_nonce: ${{ needs.matrix.outputs.cache_nonce }}

	coverage:
	runs-on: ubuntu-20.04
	steps:
	- name: Checkout sources
	uses: actions/checkout@v4
	with:
	submodules: recursive
	ref: ${{ github.event.pull_request.head.sha }}

	- name: Setup Nimbus Build System
	uses: ./.github/actions/nimbus-build-system
	with:
	os: linux
	nim_version: ${{ env.nim_version }}

	- name: Generate coverage data
	run: \|
	# make -j${ncpu} coverage
	make -j${ncpu} coverage-script
	shell: bash

	- name: Upload coverage data to Codecov
	uses: codecov/codecov-action@v4
	with:
	directory: ./coverage/
	fail_ci_if_error: true
	files: ./coverage/coverage.f.info
	flags: unittests
	name: codecov-umbrella
	token: ${{ secrets.CODECOV_TOKEN }}
	verbose: true

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