Merge pull request #21 from pmonks/dev #140

	name: CI

	on: [push, pull_request]

	jobs:
	skip_check:
	runs-on: ubuntu-latest
	outputs:
	should_skip: ${{ steps.skip_check.outputs.should_skip }}
	steps:
	- id: skip_check
	uses: fkirc/skip-duplicate-actions@master

	run_ci_matrix:
	needs: skip_check
	if: ${{ needs.skip_check.outputs.should_skip != 'true' }}
	runs-on: ubuntu-latest
	strategy:
	matrix:
	java-version: [ 8, 11, 17, 21 ]
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-java@v4
	with:
	distribution: 'temurin'
	java-version: ${{ matrix.java-version }}
	- uses: DeLaGuardo/setup-clojure@12.1
	with:
	cli: latest
	- uses: actions/cache@v3
	with:
	path: \|
	~/.m2/repository
	~/.gitlibs
	~/.clojure
	~/.cpcache
	key: ${{ runner.os }}-${{ hashFiles('**/deps.edn') }}

	- name: Run CI checks
	run: clojure -Srepro -J-Dclojure.main.report=stderr -T:build ci

	# Adapted from https://brunoscheufler.com/blog/2022-04-09-the-required-github-status-check-that-wasnt
	after_ci_matrix:
	needs: run_ci_matrix
	runs-on: ubuntu-latest
	if: success()
	outputs:
	success: ${{ steps.setoutput.outputs.success }}
	steps:
	- id: setoutput
	run: echo "::set-output name=success::true"

	CI:
	runs-on: ubuntu-latest
	if: always()
	needs: [skip_check, run_ci_matrix, after_ci_matrix]
	steps:
	- run: \|
	skipped="${{ needs.skip_check.outputs.should_skip }}"
	passed="${{ needs.after_ci_matrix.outputs.success }}"
	if [[ $skipped == "true" ]]; then
	echo "CI matrix skipped"
	exit 0
	elif [[ $passed == "true" ]]; then
	echo "CI matrix passed"
	exit 0
	else
	echo "CI matrix failed"
	exit 1
	fi

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