🔐 DevSecOps Actions

Enterprise-Grade Reusable GitHub Actions for Security Automation

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Overview

A comprehensive collection of production-ready, enterprise-grade GitHub Actions that standardise and automate DevSecOps security practices across the software development lifecycle. This suite provides best-in-class security scanning, dependency management, template synchronisation, and compliance reporting capabilities.

Core Capabilities:

• Software Composition Analysis - Multi-tool dependency vulnerability detection
• Secret Scanning - Dual-engine credential exposure prevention
• SAST & Code Analysis - Semantic security vulnerability detection
• Template Synchronisation - Automated Cookiecutter/Cruft updates
• SBOM Generation - Software Bill of Materials for supply chain transparency
• Repository Management - Dormant repository detection and archival workflows
• Commit Validation - Signature verification and conventional commit enforcement
• Compliance Reporting - Security posture assessment and audit trails

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📋 Table of Contents

• Architecture
• Available Actions
• Development
• Contributing
• License
• Support

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🏗️ Architecture

Key Architecture Concepts

1. Composite Actions: Reusable composite actions in dedicated directories provide modular functionality
2. Explicit Permissions: Workflows must explicitly declare all required permissions following least-privilege principle
3. Version Pinning: Use @vx.x.x for latest updates or @<commit-sha> for maximum stability
4. Centralized Maintenance: Developed and managed by Ministry of Justice - OCTO Cyber team
5. Zero Configuration: Sensible defaults with optional customisation via configuration files

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🚀 Available Actions

🔍 SCA - Software Composition Analysis

Path: ministryofjustice/devsecops-actions/sca

Enterprise-grade composite action for comprehensive software composition analysis, dependency management and security review across the entire software supply chain.

Introduction

Orchestrates 9 specialized security tools:

1. 📦 Repository Checkout - Secure code retrieval
2. 📊 Dependency Review - PR vulnerability scanning
3. 🔎 OWASP Dependency-Check - CVE detection (CVSS ≥7.0 fails)
4. 🔁 Renovate - Automated dependency updates
5. 🔑 MOJ Secret Scanner - Custom secret patterns
6. 🐷 TruffleHog - Entropy-based secret detection (700+ detectors)
7. ⚙️ CodeQL - SAST semantic analysis
8. 🛡️ OpenSSF Scorecard - Security posture (18+ checks)
9. 📋 SBOM Generator - CycloneDX-compliant bill of materials

Code

- uses: ministryofjustice/devsecops-actions/sca@v1.3.0
  with:
    token: ${{ secrets.GITHUB_TOKEN }}

Features

• ✅ Zero Configuration - Works out-of-the-box
• ✅ Multi-Language - JavaScript, Python, Java, .NET, Go, Ruby, Swift, Kotlin, C/C++
• ✅ Container Scanning - Docker image SBOM generation
• ✅ GitHub Integration - Results in Security tab
• ✅ Compliance Ready - NTIA SBOM & EO 14028 compliant

📖 Full SCA Documentation

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🚀 Cruft - Template Synchronization

Path: ministryofjustice/devsecops-actions/cruft

Automated template synchronisation action that maintains consistency between repositories created from Cookiecutter/Cruft templates and their upstream sources.

Introduction

Orchestrates 4 specialized components:

1. ⚒️ Install - Python environment and Cruft setup
2. 🔑 Authenticate - HTTPS token authentication for private templates
3. 🔎 Check - Template update detection and availability checking
4. ✏️ Create - Pull request creation with template updates

Code

Public Template:

- uses: ministryofjustice/devsecops-actions/cruft@v1.3.0
  with:
    token: ${{ secrets.GITHUB_TOKEN }}

Private Template:

- uses: ministryofjustice/devsecops-actions/cruft@v1.3.0
  with:
    private: "true"
    github-app-id: ${{ secrets.CRUFT_APP_ID }}
    github-app-private-key: ${{ secrets.CRUFT_APP_PRIVATE_KEY }}
    github-app-owner: "${{ github.repository_owner }}"
    github-app-repositories: "${{ github.event.repository.name }},template-repository"

Features

• ✅ Automatic Sync - Detects upstream template changes
• ✅ PR Automation - Creates pull requests automatically
• ✅ Private Support - HTTPS token authentication for private repos
• ✅ GitHub App Integration - Verified commits via GitHub App
• ✅ Smart Naming - Date-based branch naming

📖 Full Cruft Documentation

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🔎 GitHub - Repository Management

Path: ministryofjustice/devsecops-actions/github

Repository health monitoring, lifecycle management, and commit validation actions that automate governance, compliance, and quality workflows.

Available GitHub Actions

1. 📦 Repository Archive Check - Identifies dormant repositories eligible for archival
2. 🔐 Commit Validation - Enforces commit signing and conventional commit messages

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📦 Repository Archive Check

Path: ministryofjustice/devsecops-actions/github/repository/archive

Automated repository health monitoring that scans commit history to identify dormant repositories.

Key Features:

• ✅ Configurable Thresholds - Custom inactivity periods
• ✅ Email Notifications - GOV.UK Notify integration
• ✅ Commit Analysis - Deep repository activity scanning
• ✅ Non-Destructive - Analysis only, no auto-archival
• ✅ Audit Trail - Complete logging of checks

Code:

- uses: ministryofjustice/devsecops-actions/github/repository/archive@v1.3.0
  with:
    token: ${{ secrets.GITHUB_TOKEN }}
    notification-email: "team@example.gov.uk"
    gov-notify-key: ${{ secrets.GOV_NOTIFY_API_KEY }}
    gov-notify-template-id: ${{ secrets.GOV_NOTIFY_TEMPLATE_ID }}

📖 Full Archive Check Documentation

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🔐 Commit Validation

Path: ministryofjustice/devsecops-actions/github/commit

Comprehensive commit verification that validates Git commits for security and quality standards.

Key Features:

• ✅ Signature Verification - Ensures commits are cryptographically signed (GPG/SSH)
• ✅ Conventional Commits - Enforces standardised commit message format
• ✅ Zero Configuration - Works out-of-the-box with sensible defaults
• ✅ Customisable - Supports custom commitlint configurations
• ✅ Fast Validation - Lightweight verification process

Code:

- uses: ministryofjustice/devsecops-actions/github/commit@v1.3.0

📖 Full Commit Validation Documentation

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🛠️ Development

Prerequisites

Tool	Version	Purpose
Node.js	24.x	Runtime for validation scripts
npm	10.x	Package management
Docker	24.x+	Container-based security scanning
Git	2.40+	Version control

Local Development Setup

# Clone the repository
git clone https://github.com/ministryofjustice/devsecops-actions.git
cd devsecops-actions

# Install dependencies
npm install

# Run all validation checks
npm run validate:all

# Run individual validations
npm run lint:ts           # ESLint checks
npm run validate:ts       # TypeScript type checking
npm run validate:yml      # YAML linting
npm run validate:md       # Markdown linting
npm run validate:renovate # Renovate config validation
npm run spellcheck        # Spell checking

Quality Assurance

# Run comprehensive housekeeping
npm run housekeeping

# Update all dependencies and validate
npm update && npm run validate:all

# Run security audit
npm audit

# Check for outdated packages
npm outdated

Testing Actions Locally

# Test individual SCA components
cd sca/<component-name>

# Validate YAML syntax
npm run validate:yml

# Test with act (GitHub Actions local runner)
brew install act
act -W .github/workflows/sca.yml --container-architecture linux/amd64 -s GITHUB_TOKEN=<your-token>

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🤝 Contributing

We welcome contributions from the community! Whether it's bug fixes, feature additions, documentation improvements, or security enhancements, your input is valuable.

Contribution Guidelines

1. Fork and Clone: Fork the repository and clone it locally

2. Branch: Create a feature branch (git checkout -b feature/amazing-feature)

3. Pre-commit Hooks: Install MoJ pre-commit hooks for automatic validation

4. Conventional Commits: Follow Conventional Commits for automatic changelog generation

   git commit -m "feat: add new secret detection pattern"
   git commit -m "fix: resolve CodeQL configuration issue"
   git commit -m "docs: update SBOM usage examples"

5. Test: Ensure all validation checks pass

   npm run validate:all
   npm run spellcheck

6. Pull Request: Submit a PR with a clear description of changes

7. Review: Wait for maintainer review and address feedback

Commit Message Format

<type>(<scope>): <subject>

<body>

<footer>

Types:

• feat: New feature
• fix: Bug fix
• docs: Documentation changes
• refactor: Code refactoring
• perf: Performance improvements
• test: Adding or updating tests
• chore: Maintenance tasks
• ci: CI/CD changes

Examples:

feat(sca): add support for custom SBOM formats
fix(codeql): resolve timeout issue for large repositories
docs(readme): add enterprise configuration examples
chore(deps): update renovate to v43.31.1

Development Workflow

1. Open an Issue: For major changes, open an issue first to discuss
2. Get Feedback: Wait for maintainer feedback before significant work
3. Implement: Make your changes following our coding standards
4. Document: Update documentation for any user-facing changes
5. Test: Ensure all checks pass
6. Submit: Create a pull request with detailed description

Code Review Process

• All PRs require approval from at least one maintainer
• Automated checks must pass (YAML validation, linting, spell check)
• Security scans must pass without introducing new vulnerabilities
• Documentation must be updated for feature changes

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📄 License

This project is licensed under the MIT License - see the LICENSE file for full details.

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📞 Support

Getting Help

• 📖 Documentation: Check this README and inline action documentation
• 🐛 Bug Reports: GitHub Issues
• ✨ Feature Requests: GitHub Issues
• 🔒 Security Issues: See Security for responsible disclosure

Issue Templates

When reporting issues, please use the appropriate template:

• 🐛 Bug Report: For reproducible issues with the actions
• 💡 Feature Request: For new capabilities or enhancements
• 📖 Documentation: For documentation improvements or corrections
• 🔒 Security: For security vulnerabilities (use private reporting)

Response Times

• Critical Security Issues: Within 24 hours
• Bugs: Within 3-5 business days
• Feature Requests: Within 1-2 weeks
• Documentation: Within 1 week

Community

• Maintainer: Ministry of Justice OCTO Cyber team
• Active Development: ✅ Actively maintained
• Support: Community-driven with MoJ maintainer oversight

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📊 Project Stats

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Made with ❤️ by the Ministry of Justice UK - OCTO Cyber