Add workflow checking that deployed repository can produce "Hello World!" executable #36

	name: Check MSYS2 repository

	on:
	pull_request:
	workflow_dispatch:
	workflow_call:

	jobs:
	build:
	runs-on: windows-latest
	steps:
	- uses: msys2/setup-msys2@v2
	with:
	msystem: MSYS
	update: true

	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Install toolchain
	shell: msys2 {0}
	run: \|
	`cygpath "${{ github.workspace }}"`/.github/scripts/install-toolchain.sh

	- name: Build hello-world.exe
	shell: msys2 {0}
	run: \|
	`cygpath "${{ github.workspace }}"`/.github/scripts/build-hello-world.sh

	- name: Upload artifacts
	uses: actions/upload-artifact@v4
	with:
	name: hello-world
	path: hello-world.exe

	test:
	needs: [build]
	runs-on: [Windows, GCC, ARM64]

	steps:
	- name: Download artifacts
	uses: actions/download-artifact@v4
	with:
	name: hello-world
	path: hello-world.exe

	- name: Run hello-world.exe
	run: \|
	ls
	.\hello-world.exe

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