Gitea Mirror
Gitea Mirror is a modern web application for automatically mirroring repositories from GitHub to your self-hosted Gitea instance. Designed for developers, teams, and organizations who want to retain full control of their code while still collaborating on GitHub.
Features
- 🔁 Sync public, private, or starred GitHub repos to Gitea
- 🏢 Mirror entire organizations with structure preservation
- 🐞 Optional mirroring of issues and labels
- 🌟 Mirror your starred repositories
- 🕹️ Modern user interface with toast notifications and smooth experience
- 🧠 Smart filtering and job queue with detailed logs
- 🛠️ Works with personal access tokens (GitHub + Gitea)
- 🔒 First-time user signup experience with secure authentication
- 🐳 Fully Dockerized + can be self-hosted in minutes
- 📊 Dashboard with real-time status updates
- ⏱️ Scheduled automatic mirroring
Screenshots
Dashboard
The dashboard provides an overview of your mirroring status, including total repositories, successfully mirrored repositories, and recent activity.
Repository Management
Manage all your repositories in one place. Filter by status, search by name, and trigger manual mirroring operations.
Configuration
Easily configure your GitHub and Gitea connections, set up automatic mirroring schedules, and manage organization mirroring.
Getting Started
See the Quick Start Guide for detailed instructions on getting up and running quickly.
Prerequisites
- Node.js 18 or later
- A GitHub account with a personal access token
- A Gitea instance with an access token
Database
The database (data/gitea-mirror.db) is created when the application first runs. It starts empty and is populated as you configure and use the application.
Note: On first launch, you'll be guided through creating an admin account with your chosen credentials.
Production Database
The production database (data/gitea-mirror.db) is created when the application runs in production mode. It starts empty and is populated as you configure and use the application.
Important: The production database file is excluded from the Git repository as it may contain sensitive information like GitHub and Gitea tokens. Never commit this file to the repository.
Database Initialization
Before running the application in production mode for the first time, you need to initialize the database:
# Initialize the database for production mode
pnpm setup
This will create the necessary tables. On first launch, you'll be guided through creating your admin account with a secure password.
Installation
Using Docker (Recommended)
Gitea Mirror provides multi-architecture Docker images that work on both ARM64 (e.g., Apple Silicon, Raspberry Pi) and x86_64 (Intel/AMD) platforms.
Using Pre-built Images from GitHub Container Registry
# Pull the latest multi-architecture image
docker pull ghcr.io/arunavo4/gitea-mirror:latest
# Run the application
docker run -d \\
-p 4321:4321 \\
ghcr.io/arunavo4/gitea-mirror:latest
Using Docker Compose (Recommended)
# Start the application using Docker Compose
docker-compose --profile production up -d
# For development mode (requires configuration)
# Ensure you have run pnpm setup first
docker-compose -f docker-compose.dev.yml up -d
Building Docker Images Manually
The project includes a build script to create and manage multi-architecture Docker images:
# Copy example environment file if you don't have one
cp .env.example .env
# Edit .env file with your preferred settings
# DOCKER_REGISTRY, DOCKER_IMAGE, DOCKER_TAG, etc.
# Build and load into local Docker
./scripts/build-docker.sh --load
# OR: Build and push to a registry (requires authentication)
./scripts/build-docker.sh --push
# Then run with Docker Compose
docker-compose --profile production up -d
See Docker build documentation for more details.
Building Your Own Image
For manual Docker builds (without the helper script):
# Build the Docker image for your current architecture
docker build -t gitea-mirror:latest .
# Build multi-architecture images (requires Docker Buildx)
docker buildx create --name multiarch --driver docker-container --use
docker buildx build --platform linux/amd64,linux/arm64 -t gitea-mirror:latest --load .
# If you encounter issues with Buildx, you can try these workarounds:
# 1. Retry with network settings
docker buildx build --platform linux/amd64,linux/arm64 -t gitea-mirror:latest --network=host --load .
# 2. Build one platform at a time if you're having resource issues
docker buildx build --platform linux/amd64 -t gitea-mirror:amd64 --load .
docker buildx build --platform linux/arm64 -t gitea-mirror:arm64 --load .
# Create a named volume for database persistence
docker volume create gitea-mirror-data
Environment Variables
The Docker container can be configured with the following environment variables:
DATABASE_URL: SQLite database URL (default:sqlite://data/gitea-mirror.db)HOST: Host to bind to (default:0.0.0.0)PORT: Port to listen on (default:3000)JWT_SECRET: Secret key for JWT token generation (important for security)
Manual Installation
# Clone the repository
git clone https://github.com/arunavo4/gitea-mirror.git
cd gitea-mirror
# Quick setup (installs dependencies and initializes the database)
pnpm setup
# Development Mode Options
# Run in development mode
pnpm dev
# Run in development mode with clean database (removes existing DB first)
pnpm dev:clean
# Production Mode Options
# Build the application
pnpm build
# Preview the production build
pnpm preview
# Start the production server (default)
pnpm start
# Start the production server with a clean setup
pnpm start:fresh
# Database Management
# Initialize the database
pnpm init-db
# Reset users for testing first-time signup
pnpm reset-users
# Check database status
pnpm check-db
Configuration
Gitea Mirror can be configured through environment variables or through the web UI. See the Configuration Guide for more details.
Key configuration options include:
- GitHub connection settings (username, token, repository filters)
- Gitea connection settings (URL, token, organization)
- Mirroring options (issues, starred repositories, organizations)
- Scheduling options for automatic mirroring
Architecture
Gitea Mirror follows a modular architecture with clear separation of concerns. See the Architecture Document for a comprehensive overview of the system design, including:
- Component diagrams
- Data flow
- Project structure
- Key components
- Database schema
- API endpoints
High-Level Architecture
┌─────────────────────────────────────────────────────────────────┐
│ Gitea Mirror │
│ │
│ ┌─────────────┐ ┌─────────────┐ ┌─────────────────┐ │
│ │ │ │ │ │ │ │
│ │ Frontend │◄───►│ Backend │◄───►│ Database │ │
│ │ (Astro) │ │ (Node.js) │ │ (SQLite) │ │
│ │ │ │ │ │ │ │
│ └─────────────┘ └──────┬──────┘ └─────────────────┘ │
│ │ │
└─────────────────────────────┼───────────────────────────────────┘
│
▼
┌─────────────────────────────────────────┐
│ │
│ External APIs │
│ │
│ ┌─────────────┐ ┌─────────────┐ │
│ │ │ │ │ │
│ │ GitHub API │ │ Gitea API │ │
│ │ │ │ │ │
│ └─────────────┘ └─────────────┘ │
│ │
└─────────────────────────────────────────┘
Development
Local Development Setup
# Install dependencies
pnpm setup
# Start the development server
pnpm dev
Setting Up a Local Gitea Instance for Testing
For full end-to-end testing, you can set up a local Gitea instance using Docker:
# Create a Docker network for Gitea and Gitea Mirror to communicate
docker network create gitea-network
# Create volumes for Gitea data persistence
docker volume create gitea-data
docker volume create gitea-config
# Run Gitea container
docker run -d \
--name gitea \
--network gitea-network \
-p 3001:3000 \
-p 2222:22 \
-v gitea-data:/data \
-v gitea-config:/etc/gitea \
-e USER_UID=1000 \
-e USER_GID=1000 \
-e GITEA__database__DB_TYPE=sqlite3 \
-e GITEA__database__PATH=/data/gitea.db \
-e GITEA__server__DOMAIN=localhost \
-e GITEA__server__ROOT_URL=http://localhost:3001/ \
-e GITEA__server__SSH_DOMAIN=localhost \
-e GITEA__server__SSH_PORT=2222 \
-e GITEA__server__START_SSH_SERVER=true \
-e GITEA__security__INSTALL_LOCK=true \
-e GITEA__service__DISABLE_REGISTRATION=false \
gitea/gitea:latest
After Gitea is running:
- Access Gitea at http://localhost:3001/
- Register a new user
- Create a personal access token in Gitea (Settings > Applications > Generate New Token)
- Run Gitea Mirror with the local Gitea configuration:
# Run Gitea Mirror connected to the local Gitea instance
docker run -d \
--name gitea-mirror-dev \
--network gitea-network \
-p 3000:3000 \
-v gitea-mirror-data:/app/data \
-e NODE_ENV=development \
-e JWT_SECRET=dev-secret-key \
-e GITHUB_TOKEN=your-github-token \
-e GITHUB_USERNAME=your-github-username \
-e GITEA_URL=http://gitea:3000 \
-e GITEA_TOKEN=your-local-gitea-token \
-e GITEA_USERNAME=your-local-gitea-username \
arunavo4/gitea-mirror:latest
This setup allows you to test the full mirroring functionality with a local Gitea instance.
Using Docker Compose for Development
For convenience, a dedicated development docker-compose file is provided that sets up both Gitea Mirror and a local Gitea instance:
# Start with development environment and local Gitea instance
docker-compose -f docker-compose.dev.yml up -d
You can also create a .env file with your GitHub and Gitea credentials:
# GitHub credentials
GITHUB_TOKEN=your-github-token
GITHUB_USERNAME=your-github-username
# Gitea credentials (will be set up after you create a user in the local Gitea instance)
GITEA_TOKEN=your-local-gitea-token
GITEA_USERNAME=your-local-gitea-username
Technologies Used
- Frontend: Astro, React, Shadcn UI, Tailwind CSS v4
- Backend: Node.js
- Database: SQLite (default) or PostgreSQL
- API Integration: GitHub API (Octokit), Gitea API
Contributing
Contributions are welcome! Please feel free to submit a Pull Request.
License
This project is licensed under the MIT License - see the LICENSE file for details.
Project Status
This project is now complete with the following features implemented:
- ✅ User-friendly dashboard with status overview
- ✅ Repository management interface
- ✅ Organization management interface
- ✅ Configuration management for GitHub and Gitea
- ✅ Scheduling and automation
- ✅ Activity logging and monitoring
- ✅ Responsive design for all screen sizes
- ✅ Modern toast notifications for better user feedback
- ✅ First-time user signup experience
- ✅ Better error handling and user guidance
- ✅ Comprehensive error handling
- ✅ Unit tests for components and API
- ✅ Direct GitHub to Gitea mirroring (no external dependencies)
- ✅ Docker and docker-compose support for easy deployment