GHA: Improves Backtest workflow #346

	---
	name: Compile

	# yamllint disable-line rule:truthy
	on:
	pull_request:
	paths-ignore:
	- '**.md'
	- '.git*'
	push:
	paths-ignore:
	- '**.md'
	- '.git*'

	jobs:
	checkout:
	name: Checkout
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	submodules: recursive
	- name: Uploads source code
	uses: actions/upload-artifact@v4
	with:
	name: src
	path: src
	mt4:
	name: Installs platform (4)
	uses: EA31337/EA-Tester/.github/workflows/platform-linux.yml@dev
	with:
	artifact_name: mt4
	version: 4
	mt5:
	name: Installs platform (5)
	uses: EA31337/EA-Tester/.github/workflows/platform-linux.yml@dev
	with:
	artifact_name: mt5
	version: 5

	compile-ea:
	defaults:
	run:
	shell: powershell
	name: Compile EA
	needs: [checkout, mt4, mt5]
	runs-on: windows-latest
	steps:
	- uses: actions/download-artifact@v4
	with:
	name: src
	path: src
	- uses: actions/download-artifact@v4
	with:
	name: mt${{ matrix.version }}
	path: .mt${{ matrix.version }}
	- name: List MQL files
	run: '(Get-ChildItem -Recurse -Path . -Include *.mq[45]).fullname'
	shell: powershell

	- name: Compiles EA
	uses: fx31337/mql-compile-action@master
	with:
	mt-path: .mt?
	path: src\EA31337-Libre.mq${{ matrix.version }}
	verbose: true

	- name: List compiled files
	run: '(Get-ChildItem -Recurse -Path . -Include *.ex[45]).fullname'

	- name: Upload artifacts
	uses: actions/upload-artifact@v4
	with:
	name: EA-Libre.ex${{ matrix.version }}
	path: src/*.ex?
	strategy:
	matrix:
	version: [4, 5]

	clean-up:
	name: Clean-up
	needs: [compile-ea]
	runs-on: ubuntu-latest
	steps:
	- uses: geekyeggo/delete-artifact@v4
	with:
	name: mt?

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