CI/CD Pipelines with GitHub Actions: From Commit to Production
Automated pipelines catch bugs early, ensure consistent deployments, and free developers from manual tasks. GitHub Actions makes CI/CD accessible without additional tooling.
Basic Workflow Structure
# .github/workflows/ci.yml
name: CI
on:
push:
branches: [main, develop]
pull_request:
branches: [main]
jobs:
test:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- uses: actions/setup-node@v3
with:
node-version: '18'
- run: npm ci
- run: npm test
- run: npm run lintDeployment Workflows
Separate workflows for different environments. Use environment secrets for API keys, and deploy only after tests pass. Implement deployment gates for production.
Docker Builds
Build Docker images in CI, tag them with the commit SHA for traceability, and push to a container registry like GitHub Container Registry or Docker Hub. Use GitHub Actions layer caching (cache-from and cache-to) to dramatically reduce build times. Our templates include pre-built GitHub Actions workflows for Docker multi-stage builds, integration testing with Docker Compose, and Kubernetes rolling deployments.
Key Takeaways
- Run tests and linting in every PR — catching errors before merge is 10x cheaper than fixing them in production.
- Use separate workflows for CI (run on every push) and CD (run on merge to main) to keep your pipelines focused and fast.
- Store all secrets in GitHub repository secrets and rotate them regularly; never hardcode credentials in workflow YAML files.
- Add deployment gates (manual approval steps) for production environments to prevent accidental deploys of breaking changes.
- Implement a rollback step in your deployment workflow so you can revert to a known-good build within minutes if something goes wrong after deploy.
Ready to Ship Your SaaS?
Stop writing the same boilerplate code. Browse our production-ready SaaS templates — each includes authentication, Stripe billing, database setup, and deployment configs so you can launch in days instead of months.
Check out our straightforward pricing, see how we compare to ShipFast and MakerKit, or read the documentation to understand exactly what you get. Questions? Learn about our team and mission, or catch up on our engineering blog.