deploy

name: deploy description: Deploy the application to staging or production. argument-hint: "[staging | production]" user-invocable: true

Deploy

Parse Arguments

Arguments: $ARGUMENTS

• staging (default): deploy to staging environment
• production: deploy to production (requires staging green)

Steps

1. Run pre-deploy checks

Run npm test and npm run lint. Abort if either fails.

2. Build artifacts

Run npm run build. Verify the dist/ directory is created.

3. Build Docker image

Run docker build -t app:$(git rev-parse --short HEAD) .

4. Push to registry

Run docker push $ECR_REPO:$(git rev-parse --short HEAD)

5. Update service

Run aws ecs update-service --cluster $CLUSTER --service $SERVICE --force-new-deployment

6. Smoke test

Hit the /health endpoint. If it returns non-200 after 60 seconds, trigger rollback.

7. Report

Print deployment status: image tag, environment, timestamp, health check result.