prog

build:install-vendor:
  stage: build
  image: <any-image-with-composer>
  before_script:
  - composer config -g cache-dir "$(pwd)/.composer-cache"
  script:
  - composer install --ignore-platform-reqs --no-dev --optimize-autoloader --no-ansi --no-interaction --no-progress
  cache:
    paths:
    - .composer-cache/

merk

<?php

use Symfony\Component\HttpKernel\Kernel;
use Symfony\Component\Config\Loader\LoaderInterface;

class AppKernel extends Kernel
{
    // ....

    protected function getKernelParameters()