GitLab CICD Day 30 - 完整代码

stages:
  - testing
  - build
  - publish
  - deploy_to_dev
  - deploy_to_staging
  - deploy_to_production
  - deploy_to_aws

.deploy:
  variables:
    SERVER_PRIVATE_KEY: ""
    SERVER_USER: ""
    SERVER_URL: ""
    HOME: ""
    ENV: ""
    APP_PORT: ""

  before_script:
    - eval $(ssh-agent -s)
    - ssh-add <(echo "$SERVER_PRIVATE_KEY")
  script:
    - scp -o StrictHostKeyChecking=no ./docker-compose.yml $SERVER_USER@$SERVER_URL:$HOME
    - ssh -o StrictHostKeyChecking=no $SERVER_USER@$SERVER_URL "
      export COMPOSE_PROJECT_NAME=$ENV
      export APP_PORT=$APP_PORT
      docker compose down &&
      docker compose up -d
      "

  environment:
    name: $ENV
    url: http://$SERVER_URL:$APP_PORT

run-tests:
  stage: testing
  image: denoland/deno:latest
  script:
    - deno test > test-report.txt
  artifacts:
    paths:
      - test-report.txt
    expire_in: "30 days"

build-docker-image:
  stage: build
  tags:
    - shell
  needs:
    - run-tests
  before_script:
    - export IMAGE_VERSION=$(cat deno.json | jq -r .version)
  script:
    - docker build -t $CI_REGISTRY_IMAGE:$IMAGE_VERSION-build$CI_PIPELINE_IID .
    - docker tag $CI_REGISTRY_IMAGE:$IMAGE_VERSION-build$CI_PIPELINE_IID $CI_REGISTRY_IMAGE:latest
    - docker images

push-to-registry:
  stage: publish
  tags:
    - shell
  needs:
    - build-docker-image
  before_script:
    - export IMAGE_VERSION=$(cat deno.json | jq -r .version)
    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
  script:
    - docker push $CI_REGISTRY_IMAGE:$IMAGE_VERSION-build$CI_PIPELINE_IID
    - docker push $CI_REGISTRY_IMAGE:latest

# Deploy to DigitalOcean(Dev:3000)
deploy-to-dev:
  stage: deploy_to_dev
  extends: .deploy
  variables:
    SERVER_PRIVATE_KEY: $DEV_SERVER_PRIVATE_KEY
    SERVER_USER: $DEV_SERVER_USER
    SERVER_URL: $DEV_SERVER_URL
    ENV: dev
    HOME: /root
    APP_PORT: 3000

run-test-on-dev:
  stage: deploy_to_staging
  script:
    - echo "run tests on dev server"

# Deploy to DigitalOcean(Staging:5000)
deploy-to-staging:
  stage: deploy_to_staging
  needs:
    - run-test-on-dev
  extends: .deploy
  variables:
    SERVER_PRIVATE_KEY: $DEV_SERVER_PRIVATE_KEY
    SERVER_USER: $DEV_SERVER_USER
    SERVER_URL: $DEV_SERVER_URL
    ENV: staging
    HOME: /root
    APP_PORT: 5000

run-test-on-staging:
  stage: deploy_to_production
  script:
    - echo "run tests on staging server"

# Deploy to DigitalOcean(Production:80)
deploy-to-do:
  stage: deploy_to_production
  needs:
    - run-test-on-staging
  extends: .deploy
  variables:
    SERVER_PRIVATE_KEY: $DEV_SERVER_PRIVATE_KEY
    SERVER_USER: $DEV_SERVER_USER
    SERVER_URL: $DEV_SERVER_URL
    ENV: production-do
    HOME: /root
    APP_PORT: 80

# Deploy to AWS(Production:80)
deploy_to_aws:
  stage: deploy_to_aws
  needs:
    - run-test-on-staging
  before_script:
    - cat $AWS_PRIVATE_KEY > private_key.pem
    - chmod 400 private_key.pem
  script:
    - scp -i private_key.pem -o StrictHostKeyChecking=no ./docker-compose.yml $AWS_USER@$AWS_SERVER:/home/ec2-user
    - ssh -o StrictHostKeyChecking=no -i private_key.pem $AWS_USER@$AWS_SERVER "
      export COMPOSE_PROJECT_NAME=dev
      export APP_PORT=80
      docker compose down &&
      docker compose up -d
      "

  environment:
    name: production-aws
    url: http://$AWS_SERVER