Key Takeaways
- CI/CD enables teams to deploy multiple times per day with confidence, reducing the risk of each release.
- GitHub Actions has become the default CI/CD tool for most teams due to its native GitHub integration and free tier.
- A fast pipeline (under 10 minutes) is critical. Slow pipelines discourage frequent commits and testing.
Designing an Effective CI/CD Pipeline
- Lint and type check (30 seconds): Catch syntax and type errors immediately.
- Unit tests (1-3 minutes): Verify individual functions and components work correctly.
- Build (1-3 minutes): Compile and bundle the application. Catch build errors.
- Integration tests (2-5 minutes): Verify components work together, test API endpoints.
- Deploy to staging (1-2 minutes): Deploy to a preview environment for visual review.
- E2E tests (3-10 minutes): Run Playwright or Cypress tests against the staging environment.
- Deploy to production (1-2 minutes): Release to users after all checks pass.
Speed Optimization
Run lint, type check, and unit tests in parallel. Cache dependencies between runs. Use test sharding for large E2E test suites. A 15-minute pipeline should be your maximum. Aim for under 10 minutes.
Frequently Asked Questions
Need Help With Implementation?
Our team specializes in implementing the solutions described in this glossary.
Get in Touch