Generalize copilot setup steps and extend them for Mac and Windows #6

	name: "Copilot Setup Steps"

	# Automatically run the setup steps when they are changed to allow for easy validation, and
	# allow manual testing through the repository's "Actions" tab
	on:
	workflow_dispatch:
	pull_request:
	paths:
	- .github/workflows/copilot-setup-steps.yml

	jobs:
	# The job MUST be called `copilot-setup-steps` or it will not be picked up by Copilot.
	copilot-setup-steps:
	strategy:
	fail-fast: false
	matrix:
	config:
	- { os: 'linux' , runner: ubuntu-latest }
	- { os: 'macosx', runner: macos-latest }
	- { os: 'win32' , runner: windows-latest }
	runs-on: ${{ matrix.config.runner }}
	permissions:
	contents: read
	steps:
	- name: Checkout code
	uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	with:
	lfs: false

	- name: Set up JDK
	uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5.2.0
	with:
	java-version: '21'
	distribution: 'temurin'
	cache: 'maven'

	- name: Set up Maven
	uses: stCarolas/setup-maven@12eb41b233df95d49b0c11fc1b5bc8312e5d4ce0 # v5.1
	with:
	maven-version: '3.9.14'
	- name: Prepare Linux Build
	if: ${{ matrix.config.os == 'linux' }}
	run: \|
	sudo apt-get update -qq
	sudo apt-get install -qq -y libgtk-3-dev libgtk-4-dev freeglut3-dev webkit2gtk-driver

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