REST-64: Add PHP project and CI files #1

	name: PHP Coding Standards
	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	permissions:
	contents: read

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout app
	uses: actions/checkout@v3

	- name: Cache Composer packages
	id: composer-cache
	uses: actions/cache@v3
	with:
	path: vendor
	key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
	restore-keys: \|
	${{ runner.os }}-php-

	- name: Create .env file
	run: echo "${{ secrets.ENV_FILE }}" > .env

	- name: Update dependencies
	run: composer update

	- name: Install dependencies
	run: composer install --prefer-dist --no-progress

	- name: Install PHP extensions
	run: sudo apt install php-ast

	- name: Run code quality checks
	run: composer lint

	- name: Run code analysis checks
	run: composer phan

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