Gitlab CI/CD crashes on composer install command?

Question

GitLab

stage

deploy:
  stage: deploy
  image: docker/compose:1.27.4
  variables:
    DOCKER_HOST: tcp://84.201.160.194:2376
  before_script:
    - docker login -u $GITLAB_USER_LOGIN -p $REGISTRY_TOKEN $CI_REGISTRY
  script:
    - docker-compose -f docker-compose-ci.yml up -d
    - docker-compose -f docker-compose-ci.yml exec -T app sh -c "composer install --no-progress --no-interaction --ignore-platform-reqs --quiet --no-interaction --prefer-dist"
    - cat $SYMFONY_ENV > ./.env
  only:
    - develop

falls on

- docker-compose -f docker-compose-ci.yml exec -T app sh -c "composer install --no-progress --no-interaction --ignore-platform-reqs --quiet --no-interaction --prefer-dist"

How to overcome the problem?