Add `make docs` #3955

	on:
	push:
	pull_request:

	name: Build

	env:
	REQUIRED_PHP_EXTENSIONS: "ctype, filter, hash, iconv"

	jobs:
	build:
	name: PHAR

	runs-on: ubuntu-latest

	strategy:
	matrix:
	php-version:
	- "8.3"

	steps:
	- name: "Checkout code"
	uses: actions/checkout@v4

	- name: "Install PHP with extensions"
	uses: "shivammathur/setup-php@2.31.1"
	with:
	coverage: "none"
	extensions: "${{ env.REQUIRED_PHP_EXTENSIONS }}"
	php-version: "${{ matrix.php-version }}"
	tools: composer:2.4.4

	- name: "Composer install"
	uses: "ramsey/composer-install@v3"
	with:
	composer-options: "--optimize-autoloader --no-dev"

	- name: "Download humbug/box"
	run: wget --no-clobber --output-document=./box /~https://github.com/humbug/box/releases/download/4.2.0/box.phar \|\| true

	- name: "Make humbug/box executable"
	run: chmod +x ./box

	- name: "Compile phar"
	run: ./box compile

	- name: "Run phar without cache"
	run: bin/doctor-rst.phar analyze dummy/ --no-cache

	- name: "Cache file should not exist"
	run: "[ ! -f '.doctor-rst.cache' ]"

	- name: "Run phar with cache enabled"
	run: bin/doctor-rst.phar analyze dummy/

	- name: "Cache file should exist"
	run: "[ -f '.doctor-rst.cache' ]"

	- name: "Run phar again with cache enabled to be sure the cache file could be reused"
	run: bin/doctor-rst.phar analyze dummy/

	- name: "Run phar with custom cache file output"
	run: bin/doctor-rst.phar analyze dummy/ --cache-file=.doctor-rst.cache2

	- name: "Custom cache file should exist"
	run: "[ -f '.doctor-rst.cache2' ]"

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