github-actions-library/README.md

GitHub Actions Library

Reusable GitHub Actions workflows and composite actions for CI/CD pipelines.

Workflows

.github/workflows/
├── docker-build.yml      # Build, scan, and push Docker images
├── terraform-plan.yml    # Terraform plan with cost estimation
├── k8s-deploy.yml        # Kubernetes deployment with ArgoCD
├── security-scan.yml     # SAST, DAST, dependency scanning
└── release.yml           # Semantic release automation

Composite Actions

actions/
├── docker-build/         # Multi-arch Docker build
├── terraform-plan/       # Terraform plan with PR comments
├── k8s-deploy/           # Kubernetes deployment
└── security-scan/        # Trivy, Grype, CodeQL

Usage

jobs:
  build:
    uses: ghndrx/github-actions-library/.github/workflows/docker-build.yml@main
    with:
      image-name: myapp
    secrets: inherit

Features

• ✅ Reusable workflows (DRY)
• ✅ Matrix builds
• ✅ Security scanning built-in
• ✅ Caching optimization
• ✅ OIDC authentication (no long-lived secrets)

License

MIT