.gitlab-ci.yml

---
# @Description Install PHP packages
composer-install:
  stage: build
  image: composer
  needs: []
  artifacts:
    paths: [vendor/]
  cache:
    key: composer-home
    paths: [.composer/cache/]
  variables:
    COMPOSER_HOME: ".composer"
  script:
    - composer install --no-progress

# @Description Build/Push PHP image
build-php:
  needs: [composer-install]
  image: docker:cli
  stage: build
  artifacts:
    reports:
      dotenv: .build-php-env
  script:
    - IMAGE_NAME=fake/php
    - IMAGE_PIPELINE_URL=${IMAGE_NAME}:${CI_PIPELINE_IID}
    - docker build . -q -t ${IMAGE_PIPELINE_URL}
    - echo "Built ./Dockerfile ${IMAGE_PIPELINE_URL}"
    - echo "BUILD_PHP_IMAGE_URL=${IMAGE_PIPELINE_URL}" > .build-php-env
    - |
      if [ "${GITLAB_CI}" == 'true' ]; then
        docker push -q ${IMAGE_PIPELINE_URL}
        echo "Pushed ${IMAGE_PIPELINE_URL}"
      fi
    - |
      if [ -n "${CI_COMMIT_TAG}" ]; then
        IMAGE_TAG_URL=${IMAGE_NAME}:${CI_COMMIT_TAG}
        docker tag ${IMAGE_PIPELINE_URL} ${IMAGE_TAG_URL}
        docker push -q ${IMAGE_TAG_URL}
        echo "Pushed ${IMAGE_TAG_URL}"
        echo "BUILD_PHP_IMAGE_URL=${IMAGE_TAG_URL}" > .build-php-env
      fi

# @Description Find PHP Code standard issues
php-cs-fixer-dry-run:
  stage: test
  image: php
  needs: [composer-install]
  rules:
    - { if: $GITLAB_CI == 'false', allow_failure: true, when: on_success }
    - { if: $GITLAB_CI == 'true', allow_failure: false, when: on_success }
  script:
    - vendor/bin/php-cs-fixer fix --dry-run --diff

# @Description Find outdated PHP packages
composer-outdated:
  stage: test
  image: composer
  needs: [composer-install]
  allow_failure: true
  script:
    - composer outdated --strict --direct
    - echo "PHP packages are up to date"

# @Description Deploy a docker swarm stack
deploy:
  needs: [build-php]
  stage: deploy
  script:
    - docker stack deploy -c docker-compose.yml php-project
  environment:
    url: http://localhost:8892
    name: local

# @Description Remove the deployed swarm stack (local only)
remove-stack:
  stage: .post
  needs: []
  rules:
    - { if: $GITLAB_CI == 'false', allow_failure: true, when: manual }
    - { if: $GITLAB_CI == 'true', when: never }
  script:
    - docker stack rm php-project