.gitlab-ci.yml

image: thecodingmachine/php:8.3-v4-cli

stages:
  - prepare
  - testing
  - build
  - deploy

variables:
  APP_IMAGE_NAME: "$CI_REGISTRY_IMAGE/app"
  WEB_IMAGE_NAME: "$CI_REGISTRY_IMAGE/web"
  DB_IMAGE_NAME: "$CI_REGISTRY_IMAGE/db"
  PHP_EXTENSION_INTL: 1
  PHP_EXTENSION_IMAGICK: 1

#######################
# Shared script steps #
#######################

# GitLab do not supports bash syntax in the "variables" definitions,
# so we use custom step to define all necessary environment variables
.defineVars: &defineVars |-
  export VERSION="${CI_COMMIT_TAG:-${CI_COMMIT_REF_NAME}-${CI_COMMIT_SHORT_SHA}}"

  export APP_VERSIONED_IMAGE_NAME="$APP_IMAGE_NAME:$VERSION"
  export APP_LATEST_IMAGE_NAME="$APP_IMAGE_NAME:latest"

  export WEB_VERSIONED_IMAGE_NAME="$WEB_IMAGE_NAME:$VERSION"
  export WEB_LATEST_IMAGE_NAME="$WEB_IMAGE_NAME:latest"

  export DB_VERSIONED_IMAGE_NAME="$DB_IMAGE_NAME:$VERSION"
  export DB_LATEST_IMAGE_NAME="$DB_IMAGE_NAME:latest"

.dockerLogin: &dockerLogin |-
  docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY

.installSentry: &installSentry |-
  apk add --update-cache --upgrade curl bash
  curl -sL https://sentry.io/get-cli/ | bash

.setupSSH: &setupSSH |-
  mkdir ~/.ssh
  echo -e "Host *\n    StrictHostKeyChecking no\n" > ~/.ssh/config
  eval $(ssh-agent -s)
  echo "$SSH_DEPLOY_KEY" | tr -d '\r' | ssh-add -

###################
# Steps to extend #
###################

.vendorCache: &vendorCache
  key: composer
  paths:
    - vendor
  policy: pull

#################
# Prepare stage #
#################

Composer:
  stage: prepare
  cache:
    <<: *vendorCache
    policy: pull-push
  before_script:
    - composer config github-oauth.github.com "$GITHUB_TOKEN"
  script:
    - composer install --ignore-platform-reqs

#################
# Testing stage #
#################

PHP-CS-Fixer:
  stage: testing
  cache:
    - *vendorCache
    - key: php-cs-fixer-$CI_COMMIT_REF_SLUG
      fallback_keys:
        - php-cs-fixer-$CI_DEFAULT_BRANCH
      paths:
        - .php-cs-fixer.cache
      when: always
  script:
    - vendor/bin/php-cs-fixer fix -v --dry-run

Codeception:
  stage: testing
  cache: *vendorCache
  services:
    - name: redis:4.0.10-alpine
      alias: redis
    - name: bitnami/mariadb:10.3.20-debian-9-r4
      alias: db
  variables:
    # App config
    DB_HOST: "db"
    DB_DATABASE: "ely_accounts_test"
    DB_USER: "ely_accounts_tester"
    DB_PASSWORD: "ely_accounts_tester_password"
    REDIS_HOST: "redis"
    REDIS_PORT: "6379"
    # MariaDB config
    ALLOW_EMPTY_PASSWORD: "yes"
    MARIADB_DATABASE: "ely_accounts_test"
    MARIADB_USER: "ely_accounts_tester"
    MARIADB_PASSWORD: "ely_accounts_tester_password"
  before_script:
    # Install wait-for-it script
    - sudo curl "https://raw.githubusercontent.com/vishnubob/wait-for-it/81b1373f17855/wait-for-it.sh" -o /usr/local/bin/wait-for-it
    - sudo chmod a+x /usr/local/bin/wait-for-it
    # Add SVG support (remove after https://github.com/thecodingmachine/docker-images-php/issues/393 will be resolved)
    - sudo apt update
    - sudo apt install -y libmagickcore-6.q16-6-extra
  script:
    - php yii rbac/generate
    - wait-for-it "${DB_HOST}:3306" -s -t 0 -- php yii migrate/up --interactive=0
    - vendor/bin/codecept run

PHPStan:
  stage: testing
  cache:
    - *vendorCache
    - key: phpstan-$CI_COMMIT_REF_SLUG
      fallback_keys:
        - phpstan-$CI_DEFAULT_BRANCH
      paths:
        - .phpstan
      when: on_success
  before_script:
    - |
      echo -e "includes: [phpstan.dist.neon]\nparameters:\n  tmpDir: .phpstan\n  reportUnmatchedIgnoredErrors: false" > phpstan.neon
  script:
    - vendor/bin/codecept build
    - vendor/bin/phpstan analyse --no-progress --memory-limit 2G

###############
# Build stage #
###############

Docker:
  stage: build
  image: docker:20.10.21
  services:
    - docker:20.10.21-dind
  variables:
    # Use TLS https://docs.gitlab.com/ee/ci/docker/using_docker_build.html#tls-enabled
    DOCKER_HOST: tcp://docker:2376
    DOCKER_TLS_CERTDIR: "/certs"
  before_script:
    - *defineVars
    - *dockerLogin
    - sed -i -e "s/{{PLACE_VERSION_HERE}}/$VERSION/g" common/config/config.php
  script:
    # Download previous images to use them as a cache
    - docker pull "$APP_LATEST_IMAGE_NAME" || true
    - docker pull "$WEB_LATEST_IMAGE_NAME" || true
    - docker pull "$DB_LATEST_IMAGE_NAME" || true
    # Build images
    - >
      docker build .
      --pull
      --target app
      --build-arg "build_env=prod"
      --cache-from "$APP_LATEST_IMAGE_NAME"
      -t "$APP_VERSIONED_IMAGE_NAME"
      -t "$APP_LATEST_IMAGE_NAME"
    - >
      docker build .
      --pull
      --target web
      --build-arg "build_env=prod"
      --cache-from "$APP_VERSIONED_IMAGE_NAME"
      --cache-from "$WEB_LATEST_IMAGE_NAME"
      -t "$WEB_VERSIONED_IMAGE_NAME"
      -t "$WEB_LATEST_IMAGE_NAME"
    - >
      docker build .
      --pull
      --target db
      --build-arg "build_env=prod"
      --cache-from "$APP_VERSIONED_IMAGE_NAME"
      --cache-from "$WEB_VERSIONED_IMAGE_NAME"
      --cache-from "$DB_LATEST_IMAGE_NAME"
      -t "$DB_VERSIONED_IMAGE_NAME"
      -t "$DB_LATEST_IMAGE_NAME"
    # Push images to the registry
    - docker push $APP_VERSIONED_IMAGE_NAME
    - docker push $APP_LATEST_IMAGE_NAME
    - docker push $WEB_VERSIONED_IMAGE_NAME
    - docker push $WEB_LATEST_IMAGE_NAME
    - docker push $DB_VERSIONED_IMAGE_NAME
    - docker push $DB_LATEST_IMAGE_NAME
  rules:
    - if: '$CI_COMMIT_TAG'
      when: on_success
    - if: '$CI_COMMIT_BRANCH == "master"'
      when: on_success
    - if: '$CI_COMMIT_MESSAGE =~ /\[deploy.*\]/'
      when: on_success
      # Default:
    - when: never

##########
# Deploy #
##########

.beforeSentryDeploy: &beforeSentryDeploy |-
  sentry-cli releases new $VERSION
  sentry-cli releases set-commits --commit "elyby/accounts@${CI_COMMIT_SHA}" $VERSION

.afterSentryDeploy: &afterSentryDeploy |-
  sentry-cli releases deploys $VERSION new -e $CI_ENVIRONMENT_NAME
  sentry-cli releases finalize $VERSION

.deployJob:
  stage: deploy
  image: docksal/ssh-agent:1.3
  needs:
    - Docker
  variables:
    GIT_STRATEGY: none
  before_script:
    - *defineVars
    - *installSentry
    - *setupSSH
  script:
    - *beforeSentryDeploy
    # Escape $ with backslash to prevent value evaluation from CI container.
    # We're not using $APP_LATEST_IMAGE_NAME because on remote server might be
    # a different semantic of preferred image version tag
    - |
      ssh -J deploy@ely.by:4534 -p 722 "root@$VM_HOST_NAME" /bin/bash << EOF
        set -e
        cd "$VM_DEPLOY_PATH"
        docker pull "$APP_VERSIONED_IMAGE_NAME"
        docker pull "$WEB_VERSIONED_IMAGE_NAME"
        docker tag "$APP_VERSIONED_IMAGE_NAME" "$APP_IMAGE_NAME:latest"
        docker tag "$WEB_VERSIONED_IMAGE_NAME" "$WEB_IMAGE_NAME:latest"
        docker-compose stop app worker cron
        docker-compose rm -fv app worker cron
        docker-compose up -d --scale worker=3 app worker cron
        docker-compose stop web
        docker-compose rm -fv web
        docker-compose up -d web
      EOF
    - *afterSentryDeploy

Dev:
  extends:
    - .deployJob
  environment:
    name: Development
  variables:
    VM_HOST_NAME: playground.ely.local
    VM_DEPLOY_PATH: /srv/dev.account.ely.by
  rules:
    - if: '$CI_COMMIT_TAG'
      when: on_success
    - if: '$CI_COMMIT_BRANCH == "master"'
      when: on_success
    - if: '$CI_COMMIT_MESSAGE =~ /\[deploy dev\]/'
      when: on_success
      # Default:
    - when: never

Prod:
  extends:
    - .deployJob
  environment:
    name: Production
  variables:
    VM_HOST_NAME: accounts.ely.local
    VM_DEPLOY_PATH: /srv
  rules:
    - if: '$CI_COMMIT_BRANCH != "master"'
      when: never
    - if: '$CI_COMMIT_MESSAGE =~ /\[deploy\]/'
      when: on_success
      # Default:
    - when: manual