.gitlab-ci.yml

variables:
    PROJECT_NAME: vanilla
    PHP_IMAGE: $CI_REGISTRY_IMAGE:php-$CI_BUILD_REF_NAME
    PHP_STABLE_IMAGE: $CI_REGISTRY_IMAGE:php-$CI_BUILD_TAG
    WWW_IMAGE: $CI_REGISTRY_IMAGE:www-$CI_BUILD_REF_NAME
    WWW_STABLE_IMAGE: $CI_REGISTRY_IMAGE:www-$CI_BUILD_TAG
    VIRTUAL_HOST: $APP_ENV.$PROJECT_NAME.staging.desmart.com
    COMPOSE_FILE: docker-compose.staging.yml
    NODE_VERSION: "7.1"

before_script:
    - &COMPOSE_PROJECT_NAME export COMPOSE_PROJECT_NAME=$(echo "${CI_PROJECT_PATH}/${CI_BUILD_REF_NAME}" | sed -e 's/\(release\)\/.*$/\1/' | tr -cd '[[:alnum:]]' | tr '[:upper:]' '[:lower:]')
    - test -x docker && docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $CI_REGISTRY

stages:
    - test
    - build
    - deploy

# templates
.test: &TEST_ENV
    stage: deploy
    only:
        - develop
    environment:
        name: test
    tags:
        - deploy
    variables:
        APP_ENV: test
        APP_DEBUG: "true"

.beta: &BETA_ENV
    stage: deploy
    only:
        - /^release/
    environment:
        name: beta
    tags:
        - deploy
    variables:
        CI_BUILD_REF_NAME: release
        APP_ENV: beta
        APP_DEBUG: "false"

.stable:
    tag-pattern: &TAG_PATTERN /^\d+\.\d+\.\d+$/

.scripts:
    install compose: &INSTALL_DOCKER_COMPOSE
        - apk update
        - apk add $(apk search -q py2-pip py-pip | head -n1)
        - pip install docker-compose
    deploy: &DEPLOY_SCRIPTS
        - *COMPOSE_PROJECT_NAME
        - docker-compose pull
        - docker-compose up -d
        - sleep 20
        - docker-compose run --rm php php artisan migrate
    stop: &STOP_SCRIPTS
        - *COMPOSE_PROJECT_NAME
        - docker-compose stop
        - docker-compose rm -v --force
    seed: &SEED_SCRIPTS
        - *COMPOSE_PROJECT_NAME
        - docker-compose run --rm php php artisan migrate:refresh --seed
# templates - end

test:app:
    stage: test
    variables:
        COMPOSE_FILE: docker-compose.local.yml
    script:
        - docker-compose pull
        - docker-compose build
        - docker-compose run -e APP_KEY=$APP_KEY php make test
    after_script:
        - *COMPOSE_PROJECT_NAME
        - docker-compose stop
        - docker-compose rm --force

build:php:image: &BUILD_PHP_IMAGE
    stage: build
    script:
        - docker-compose -f docker-compose.base.yml build php
        - docker tag ${COMPOSE_PROJECT_NAME}_php $PHP_IMAGE
        - docker push $PHP_IMAGE
    only:
        - master
        - develop
        - *TAG_PATTERN

build:www:image: &BUILD_WWW_IMAGE
    stage: build
    script:
        - docker run --rm -v ${PWD}:/usr/src/app -w /usr/src/app node:$NODE_VERSION make assets
        - docker-compose -f docker-compose.base.yml build www
        - docker tag ${COMPOSE_PROJECT_NAME}_www $WWW_IMAGE
        - docker push $WWW_IMAGE
    only:
        - master
        - develop
        - *TAG_PATTERN

build:php:release:image:
    <<: *BUILD_PHP_IMAGE
    variables:
        CI_BUILD_REF_NAME: release
    only:
        - /^release/

build:www:release:image:
    <<: *BUILD_WWW_IMAGE
    variables:
        CI_BUILD_REF_NAME: release
    only:
        - /^release/

test:deploy:
    <<: *TEST_ENV
    script: *INSTALL_DOCKER_COMPOSE
    after_script: *DEPLOY_SCRIPTS
    environment:
        name: test
        on_stop: "test:stop"

test:stop:
    <<: *TEST_ENV
    script: *INSTALL_DOCKER_COMPOSE
    after_script: *STOP_SCRIPTS
    when: manual
    environment:
        name: test
        action: stop

test:db:seed:
    <<: *TEST_ENV
    script: *INSTALL_DOCKER_COMPOSE
    after_script: *SEED_SCRIPTS
    when: manual

beta:deploy:
    <<: *BETA_ENV
    script: *INSTALL_DOCKER_COMPOSE
    after_script: *DEPLOY_SCRIPTS
    environment:
        name: beta
        on_stop: "beta:stop"

beta:stop:
    <<: *BETA_ENV
    script: *INSTALL_DOCKER_COMPOSE
    after_script: *STOP_SCRIPTS
    when: manual
    environment:
        name: beta
        action: stop

beta:db:seed:
    <<: *BETA_ENV
    script: *INSTALL_DOCKER_COMPOSE
    after_script: *SEED_SCRIPTS
    when: manual

tag:stable:images:
    stage: deploy
    only:
        - *TAG_PATTERN
    script:
        - test -z "$CI_BUILD_TAG" && exit 0
        - docker pull $PHP_IMAGE
        - docker tag $PHP_IMAGE $PHP_STABLE_IMAGE
        - docker push $PHP_STABLE_IMAGE
        - docker pull $WWW_IMAGE
        - docker tag $WWW_IMAGE $WWW_STABLE_IMAGE
        - docker push $WWW_STABLE_IMAGE