Build

Ensure library is compatible with older java compilers (>= Java 11) #69

	name: Build
	on:
	workflow_dispatch:
	push:
	branches:
	- main
	pull_request:
	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.ref }}
	cancel-in-progress: true
	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-java@v1
	with:
	java-version: 17

	- name: Cache Gradle Dependencies
	uses: actions/cache@v2
	with:
	path: \|
	~/.gradle/caches
	~/.gradle/wrapper
	key: ${{ runner.os }}-gradle-${{ hashFiles('*/.gradle', '*/gradle-wrapper.properties') }}
	restore-keys: ${{ runner.os }}-gradle-

	- name: Test
	run: ./gradlew test

	- name: Gradle Cache Cleanup
	# Remove some files from the Gradle cache, so they aren't cached by GitHub Actions.
	# Restoring these files from a GitHub Actions cache might cause problems for future builds.
	run: \|
	rm -f ~/.gradle/caches/modules-2/modules-2.lock
	rm -f ~/.gradle/caches/modules-2/gc.properties

	- name: Upload Test Artifacts
	uses: actions/upload-artifact@v2
	if: failure()
	with:
	name: Test Reports
	retention-days: 1
	path: \|
	/build/reports/tests/test//

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