Overview
Gitea is a lightweight, self-hosted Git service written in Go that provides a painless setup and minimal resource requirements. It's the perfect alternative to GitHub, GitLab, or Bitbucket when you want full control over your code repositories without the heavy resource footprint. Gitea can run on a Raspberry Pi and uses minimal RAM (less than 100MB), making it ideal for small teams, personal projects, or environments with limited resources. Despite its lightweight nature, Gitea packs powerful features including repositories, pull requests, code review, issue tracking, wikis, organizations, webhooks, and built-in CI/CD with Gitea Actions (GitHub Actions compatible). The single binary deployment means no complex dependencies - just download, configure, and run.
Key Features
Lightweight & Fast
Single binary, minimal RAM (<100MB), runs on Raspberry Pi
GitHub-like Interface
Familiar UI with repos, pull requests, issues, wikis, and code review
Gitea Actions
Built-in CI/CD compatible with GitHub Actions workflows
Easy Migration
Import from GitHub, GitLab, Bitbucket with built-in migration tools
Multi-Database Support
SQLite, PostgreSQL, MySQL, MSSQL, TiDB support
Docker & Kubernetes Ready
Official images and Helm charts for container deployments
사용 사례
• Personal Git hosting on home servers or VPS
• Small team code repositories with minimal infrastructure
• Internal company Git service with full control
• Educational environments teaching Git workflows
• Migration from GitHub/GitLab to self-hosted solution
• CI/CD with Gitea Actions for automated testing/deployment
Installation Guide
**Quick Install (Binary):**
```bash
# Download latest binary
wget -O gitea https://dl.gitea.com/gitea/1.21/gitea-1.21-linux-amd64
chmod +x gitea
# Run
./gitea web
# Access at http://localhost:3000
```
**Docker Installation:**
```bash
docker run -d --name=gitea -p 3000:3000 -p 222:22 \
-v /var/lib/gitea:/data gitea/gitea:latest
```
**Production with PostgreSQL:**
```bash
# Install PostgreSQL
sudo apt install postgresql
# Create DB & user
sudo -u postgres psql
CREATE DATABASE gitea;
CREATE USER gitea WITH PASSWORD 'password';
GRANT ALL PRIVILEGES ON DATABASE gitea TO gitea;
# Create gitea user
sudo adduser --system --group --disabled-password --shell /bin/bash --home /home/git git
# Download & install
sudo wget -O /usr/local/bin/gitea https://dl.gitea.com/gitea/1.21/gitea-1.21-linux-amd64
sudo chmod +x /usr/local/bin/gitea
# Create directories
sudo mkdir -p /var/lib/gitea/{custom,data,log}
sudo chown -R git:git /var/lib/gitea
sudo chmod -R 750 /var/lib/gitea
# Systemd service
sudo nano /etc/systemd/system/gitea.service
# [Service]
# User=git
# WorkingDirectory=/var/lib/gitea
# ExecStart=/usr/local/bin/gitea web --config /etc/gitea/app.ini
# Restart=always
sudo systemctl enable --now gitea
```
Configuration Tips
**app.ini Configuration:**
```ini
[server]
DOMAIN = git.yourdomain.com
HTTP_PORT = 3000
ROOT_URL = https://git.yourdomain.com/
[database]
DB_TYPE = postgres
HOST = localhost:5432
NAME = gitea
USER = gitea
PASSWD = password
[security]
INSTALL_LOCK = true
SECRET_KEY = generate_with_gitea_generate_secret
[service]
DISABLE_REGISTRATION = true
REQUIRE_SIGNIN_VIEW = false
```
**Gitea Actions (.gitea/workflows/build.yml):**
```yaml
name: Build
on: [push]
jobs:
build:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- uses: actions/setup-node@v3
with:
node-version: '18'
- run: npm install && npm test
```