Ci Cd Templates

CI/CD Templates Skill

Provides production-ready CI/CD pipeline templates for GitHub Actions, GitLab CI, and CircleCI.

Purpose

This skill provides:

• GitHub Actions workflow templates
• GitLab CI/CD pipeline configurations
• CircleCI config examples
• Best practices for automated testing, building, and deployment
• Security scanning integration
• Deployment strategies (blue/green, canary, rolling)

When to Use

• "Create a CI/CD pipeline for Node.js"
• "Add GitHub Actions for testing and deployment"
• "Set up automated deployments to AWS"
• "Configure GitLab CI for Docker builds"

GitHub Actions Templates

Node.js CI/CD Pipeline

name: Node.js CI/CD

on:
  push:
    branches: [ main, develop ]
  pull_request:
    branches: [ main ]

jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node-version: [18.x, 20.x]

    steps:
    - uses: actions/checkout@v4

    - name: Use Node.js ${{ matrix.node-version }}
      uses: actions/setup-node@v4
      with:
        node-version: ${{ matrix.node-version }}
        cache: 'npm'

    - name: Install dependencies
      run: npm ci

    - name: Run linter
      run: npm run lint

    - name: Run tests
      run: npm test

    - name: Upload coverage
      uses: codecov/codecov-action@v4
      if: matrix.node-version == '20.x'
      with:
        token: ${{ secrets.CODECOV_TOKEN }}

  security:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4

    - name: Run Snyk security scan
      uses: snyk/actions/node@master
      env:
        SNYK_TOKEN: ${{ secrets.SNYK_TOKEN }}

    - name: Run npm audit
      run: npm audit --production

  build:
    needs: [test, security]
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main'

    steps:
    - uses: actions/checkout@v4

    - name: Build Docker image
      run: docker build -t myapp:${{ github.sha }} .

    - name: Log in to Docker Hub
      uses: docker/login-action@v3
      with:
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}

    - name: Push Docker image
      run: |
        docker tag myapp:${{ github.sha }} myapp:latest
        docker push myapp:${{ github.sha }}
        docker push myapp:latest

  deploy:
    needs: build
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main'

    steps:
    - name: Deploy to production
      uses: appleboy/ssh-action@v1.0.0
      with:
        host: ${{ secrets.DEPLOY_HOST }}
        username: ${{ secrets.DEPLOY_USER }}
        key: ${{ secrets.DEPLOY_KEY }}
        script: |
          docker pull myapp:latest
          docker-compose up -d

TypeScript + Vitest Pipeline

name: TypeScript CI

on: [push, pull_request]

jobs:
  test:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4

    - name: Setup Node.js
      uses: actions/setup-node@v4
      with:
        node-version: '20'
        cache: 'npm'

    - run: npm ci

    - name: Type check
      run: npm run type-check

    - name: Run tests with coverage
      run: npm run test:coverage

    - name: Upload coverage to Codecov
      uses: codecov/codecov-action@v4

GitLab CI Templates

Full-Stack Application Pipeline

stages:
  - build
  - test
  - security
  - deploy

variables:
  DOCKER_DRIVER: overlay2
  DOCKER_TLS_CERTDIR: "/certs"

build:
  stage: build
  image: node:20-alpine
  script:
    - npm ci
    - npm run build
  artifacts:
    paths:
      - dist/
    expire_in: 1 hour

test:unit:
  stage: test
  image: node:20-alpine
  script:
    - npm ci
    - npm run test:coverage
  coverage: '/All files[^|]*\|[^|]*\s+([\d\.]+)/'
  artifacts:
    reports:
      coverage_report:
        coverage_format: cobertura
        path: coverage/cobertura-coverage.xml

test:e2e:
  stage: test
  image: mcr.microsoft.com/playwright:v1.40.0
  script:
    - npm ci
    - npx playwright install
    - npm run test:e2e
  artifacts:
    when: on_failure
    paths:
      - playwright-report/

security:sast:
  stage: security
  image: returntocorp/semgrep
  script:
    - semgrep --config=auto --json --output=semgrep.json .
  artifacts:
    reports:
      sast: semgrep.json

security:dependency:
  stage: security
  image: node:20-alpine
  script:
    - npm audit --json > npm-audit.json
  artifacts:
    reports:
      dependency_scanning: npm-audit.json

deploy:staging:
  stage: deploy
  image: alpine:latest
  before_script:
    - apk add --no-cache curl
  script:
    - curl -X POST $DEPLOY_WEBHOOK_STAGING
  only:
    - develop

deploy:production:
  stage: deploy
  image: alpine:latest
  before_script:
    - apk add --no-cache curl
  script:
    - curl -X POST $DEPLOY_WEBHOOK_PRODUCTION
  only:
    - main
  when: manual

Deployment Strategies

Blue/Green Deployment (AWS)

name: Blue/Green Deploy

on:
  push:
    branches: [ main ]

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4

    - name: Configure AWS credentials
      uses: aws-actions/configure-aws-credentials@v4
      with:
        aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
        aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
        aws-region: us-east-1

    - name: Deploy to green environment
      run: |
        aws deploy create-deployment \
          --application-name my-app \
          --deployment-group-name green-env \
          --s3-location bucket=my-bucket,key=app.zip,bundleType=zip

    - name: Run smoke tests
      run: ./scripts/smoke-test.sh https://green.example.com

    - name: Switch traffic to green
      run: |
        aws elbv2 modify-listener \
          --listener-arn ${{ secrets.LISTENER_ARN }} \
          --default-actions TargetGroupArn=${{ secrets.GREEN_TARGET_GROUP }}

    - name: Monitor deployment
      run: ./scripts/monitor-metrics.sh

Canary Deployment (Kubernetes)

name: Canary Deploy

on:
  push:
    branches: [ main ]

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4

    - name: Set up kubectl
      uses: azure/setup-kubectl@v3

    - name: Deploy canary (10% traffic)
      run: |
        kubectl apply -f k8s/canary-10.yaml
        kubectl rollout status deployment/app-canary

    - name: Monitor metrics for 10 minutes
      run: ./scripts/monitor-canary.sh 600

    - name: Increase to 50% traffic
      run: kubectl apply -f k8s/canary-50.yaml

    - name: Monitor metrics for 10 minutes
      run: ./scripts/monitor-canary.sh 600

    - name: Full rollout
      run: |
        kubectl apply -f k8s/production.yaml
        kubectl delete -f k8s/canary-50.yaml

Best Practices

1. Always run tests before deployment
2. Use matrix builds for multiple environments
3. Implement security scanning (SAST, dependency checks)
4. Cache dependencies to speed up builds
5. Use secrets for sensitive data
6. Implement rollback strategies
7. Monitor deployments with health checks
8. Use environment-specific configurations

Integration with Agents

Works best with:

• devops-automation agent - Generates pipelines for specific platforms
• security-auditor agent - Adds security scanning steps
• test-automation agent - Integrates testing frameworks

References

• GitHub Actions Documentation
• GitLab CI/CD
• CircleCI Documentation

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: pfangueiro
• Source: pfangueiro/claude-code-agents
• License: MIT

Install and usage instructions live in the source repository linked above.