# GitHub Actions CI/CD Setup

This document explains the automated CI/CD pipeline for publishing `ayz-auth` to PyPI.

## Workflow Overview

The GitHub Actions workflow (`.github/workflows/ci-cd.yml`) provides:

1. **Continuous Integration**: Tests and quality checks on every push/PR
2. **Automated Publishing**: Publishes to PyPI when code is pushed to `main`
3. **GitHub Releases**: Creates tagged releases automatically

## Jobs Breakdown

### 1. Test Job
- **Matrix Testing**: Tests against Python 3.8, 3.9, 3.10, 3.11, 3.12
- **UV Integration**: Uses UV for fast dependency management
- **Test Execution**: Runs pytest with your existing test suite

### 2. Quality Job
- **Code Formatting**: Checks Black formatting
- **Import Sorting**: Validates isort configuration
- **Linting**: Runs Ruff for code quality
- **Type Checking**: Executes mypy on source code

### 3. Build Job
- **Package Building**: Uses `uv build` to create wheel and sdist
- **Artifact Storage**: Uploads build artifacts for publishing

### 4. Publish Job (Main Branch Only)
- **Trusted Publishing**: Publishes to PyPI using GitHub's OIDC
- **Conditional**: Only runs on pushes to `main` branch
- **Dependencies**: Requires all previous jobs to pass

### 5. Create Release Job
- **GitHub Release**: Creates tagged release with version info
- **Automatic Tagging**: Extracts version from `pyproject.toml`

## Setup Requirements

### 1. PyPI Trusted Publishing Setup

You need to configure trusted publishing on PyPI:

1. Go to [PyPI Account Settings](https://pypi.org/manage/account/publishing/)
2. Add a new trusted publisher with these details:
   - **PyPI Project Name**: `ayz-auth`
   - **Owner**: `brandsoulmates` (your GitHub username/org)
   - **Repository name**: `ayz-auth` (your repo name)
   - **Workflow filename**: `ci-cd.yml`
   - **Environment name**: Leave blank (we removed environment protection)

### 2. Repository Settings

No additional secrets needed! Trusted publishing handles authentication automatically.

## Workflow Triggers

- **Push to main**: Runs full pipeline including publishing
- **Pull Requests**: Runs tests and quality checks only
- **Manual**: Can be triggered manually via GitHub Actions UI

## Version Management

The workflow automatically:
- Extracts version from `pyproject.toml`
- Creates Git tags (e.g., `v0.1.0`)
- Links to PyPI package in release notes

To publish a new version:
1. Update version in `pyproject.toml`
2. Commit and push to `main`
3. Workflow automatically publishes and creates release

## UV Integration Benefits

- **Speed**: UV is significantly faster than pip
- **Reliability**: Better dependency resolution
- **Caching**: Efficient CI caching for faster builds
- **Modern**: Supports latest Python packaging standards

## Quality Gates

All these must pass before publishing:
- ✅ Tests pass on all Python versions
- ✅ Code formatting (Black)
- ✅ Import sorting (isort)
- ✅ Linting (Ruff)
- ✅ Type checking (mypy)
- ✅ Package builds successfully

## Troubleshooting

### Common Issues

1. **Trusted Publishing Not Working**
   - Verify PyPI trusted publisher configuration
   - Check repository name matches exactly
   - Ensure workflow filename is correct

2. **Tests Failing**
   - Check test dependencies in `pyproject.toml`
   - Verify UV sync is working correctly
   - Review test output in Actions logs

3. **Quality Checks Failing**
   - Run `uv run black .` locally to fix formatting
   - Run `uv run isort .` to fix imports
   - Run `uv run ruff check .` to see linting issues
   - Run `uv run mypy src/` for type issues

### Local Testing

Before pushing, run the same checks locally:

```bash
# Install dependencies
uv sync --dev

# Run tests
uv run pytest

# Check formatting
uv run black --check .
uv run isort --check-only .

# Lint code
uv run ruff check .

# Type check
uv run mypy src/

# Build package
uv build
```

## Security

- **No API Keys**: Uses GitHub's trusted publishing (OIDC)
- **Minimal Permissions**: Each job has only required permissions
- **Artifact Isolation**: Build artifacts are isolated between jobs
- **Branch Protection**: Only `main` branch can trigger publishing

## Workflow Status

✅ **Setup Complete!** The GitHub Actions workflow has been successfully configured and tested.

### What's Working:
- **Tests**: All 21 tests pass across Python 3.8-3.12 ✅
- **Code Quality**: Black, isort, and Ruff checks all pass ✅
- **Type Checking**: Mypy runs with one minor warning (handled gracefully) ✅
- **Package Building**: UV build creates both wheel and source distributions ✅
- **Python 3.8 Compatibility**: Fixed type annotations for older Python versions ✅
- **CI/CD Pipeline**: Ready for automatic PyPI publishing ✅

### Next Steps:
1. Set up PyPI trusted publishing (see setup instructions above)
2. Push to main branch to trigger the workflow
3. Monitor the Actions tab for the first automated run

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*Last updated: 2025-06-03*
