GitHub Actions Deploy

A Python library for automating Google Cloud Run deployments in GitHub Actions with VPC Service Controls support and automatic PR commenting.

Features

• 🚀 VPC-SC Support: Handles VPC Service Controls constraints with async builds
• 💬 Auto PR Comments: Posts build started and completion comments with service URLs
• 🐳 Docker Integration: Seamless container building and deployment
• ⚡ Fast & Reliable: Optimized for CI/CD environments
• 🔧 Highly Configurable: Support for custom timeouts, secrets, and environments

Quick Start

Installation

pip install github-actions-deploy

GitHub Actions Workflow

Copy the template from templates/pr-preview.yml and customize:

- name: Deploy using github-actions-deploy
  env:
    GCP_PROJECT: your-project-id
    GCP_REGION: us-central1
    SERVICE_NAME: "your-service-pr-${{ steps.pr_number.outputs.number }}"
    IMAGE_TAG: "gcr.io/your-project/your-service:pr-${{ steps.pr_number.outputs.number }}-${{ github.sha }}"
    GITHUB_REPOSITORY: ${{ github.repository }}
    GITHUB_HEAD_REF: ${{ github.head_ref }}
    PR_NUMBER: ${{ steps.pr_number.outputs.number }}
    GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
  run: |
    gha-deploy \
      --project-id "$GCP_PROJECT" \
      --region "$GCP_REGION" \
      --service-name "$SERVICE_NAME" \
      --image-tag "$IMAGE_TAG" \
      --repository "$GITHUB_REPOSITORY" \
      --pr-number "$PR_NUMBER" \
      --branch-name "$GITHUB_HEAD_REF" \
      --secrets "API_KEY=api-key-secret:latest"

Key Components

VPC Service Controls (VPC-SC) Support

The library automatically detects CI environments and uses async builds to avoid VPC-SC log streaming restrictions:

from github_actions_deploy import CloudRunDeployer, DeploymentConfig

config = DeploymentConfig.from_environment()
deployer = CloudRunDeployer(config)

# Automatically handles VPC-SC async builds in CI
service_url = deployer.deploy(branch_name="main")

PR Status Comments

Automatically posts comments showing:

1. Build Started: Progress indicators and estimated time
2. Deployment Complete: Service URLs and quick access links
3. Deployment Failed: Error details and troubleshooting steps

Configuration

The library uses environment variables or can be configured programmatically:

config = DeploymentConfig(
    project_id="your-project",
    region="us-central1",
    service_name="your-service",
    repository="owner/repo",
    pr_number=123,
    use_vpc_sc_async=True  # Enables VPC-SC async build mode
)

Environment Variables

Templates

The package includes ready-to-use GitHub Actions templates:

• templates/pr-preview.yml: PR preview deployments with comments
• templates/production-deploy.yml: Production deployments

Prerequisites

1. Google Cloud Setup:

   • Service account with Cloud Run and Cloud Build permissions
   • VPC Service Controls configured (if applicable)
   • Secret Manager for API keys

2. GitHub Setup:

   • Repository secrets for GCP_SA_KEY
   • pull-requests: write permission for PR comments

Advanced Usage

Custom Secrets

gha-deploy --secrets "API_KEY=api-key:latest,DB_PASSWORD=db-pass:latest"

Skip PR Comments

gha-deploy --no-comments

Custom Timeout

gha-deploy --timeout-minutes 20

Development

git clone https://github.com/jleechanorg/ai_universe
cd packages/github-actions-deploy
pip install -e ".[dev]"
pytest

License

MIT License - see LICENSE file for details.