Gitlab CI definition for platform.sh deployment

.gitlab-ci.yml

stages:
- build
- test
- deploy

platformsh:
  image: axelerant/platformsh-cli:latest
  before_script:
    - 'which ssh-agent || ( apt-get update -y && apt-get install openssh-client -y )'
    - eval $(ssh-agent -s)
    - echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add - > /dev/null
  stage: deploy
  script:
    - platform project:set-remote ${PLATFORM_PROJECT_ID}
    - platform push --verbose --activate --target ${CI_COMMIT_REF_NAME}