GitLab CI/CD: Multi-Stage Deployment

Deploy to staging, test, then promote to production with approval.

.gitlab-ci.yml
image: node:20

stages:
  - deploy-staging
  - test
  - deploy-production

deploy-staging:
  stage: deploy-staging
  script:
    - npm install
    - npx zuplo deploy --api-key "$ZUPLO_API_KEY" --environment staging 2>&1 |
      tee ./DEPLOYMENT_STDOUT
    - echo "STAGING_URL=$(grep -oP 'Deployed to \K(https://[^ ]+)'
      ./DEPLOYMENT_STDOUT)" >> staging.env
  artifacts:
    reports:
      dotenv: staging.env
  only:
    - main

test-staging:
  stage: test
  needs:
    - deploy-staging
  script:
    - npm install
    - npx zuplo test --endpoint "$STAGING_URL"
  only:
    - main

deploy-production:
  stage: deploy-production
  needs:
    - test-staging
  script:
    - npm install
    - npx zuplo deploy --api-key "$ZUPLO_API_KEY" --environment production
  only:
    - main
  when: manual
  environment:
    name: production

Setting Up Approval

The when: manual setting requires someone to click "Play" in the GitLab UI to trigger production deployment.

For more control, use Protected Environments:

1. Go to Settings > CI/CD > Protected environments
2. Add production as a protected environment
3. Specify which users or groups can deploy