DOCKER.md

🐳 Docker Setup Guide

Nhanh chóng chạy từ Docker Image

📦 Option 1: Chạy từ Docker Hub

Chỉ cần 1 lệnh duy nhất:

docker run -p 3000:3000 vanistudio/graphtheory:latest

Rồi mở browser: http://localhost:3000

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📦 Option 2: Chạy từ GitHub Container Registry

docker run -p 3000:3000 ghcr.io/vanistudio/graphtheory:latest

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🚀 Option 3: Sử dụng Docker Compose (với MongoDB)

1. Tạo file docker-compose.yml (hoặc clone từ repo)
2. Chạy:

docker-compose up -d

3. Dừng:

docker-compose down

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🔨 Build image từ source

Build locally:

docker build -t graphtheory:latest .
docker run -p 3000:3000 graphtheory:latest

Windows users - Double-click:

build-docker.bat

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⚙️ Environment Variables

Tạo file .env.local:

MONGODB_URI=mongodb+srv://user:pass@cluster.mongodb.net/dbname
NEXT_PUBLIC_OPENROUTESERVICE_API_KEY=your_api_key

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📊 Image Details

• Base Image: node:24-alpine (~170MB)
• Final Size: ~300MB (multi-stage build)
• Port: 3000
• Health Check: ✅ Tích hợp

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🔄 Auto-build with GitHub Actions

Mỗi khi push lên GitHub:

• ✅ Tự động build Docker image
• ✅ Push lên Docker Hub: vanistudio/graphtheory
• ✅ Push lên GitHub Container Registry: ghcr.io/vanistudio/graphtheory

Cần setup:

1. Docker Hub account: https://hub.docker.com/
2. Thêm secrets vào GitHub repo:
   • DOCKER_USERNAME
   • DOCKER_PASSWORD

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🐛 Troubleshooting

Error: Docker daemon not running → Start Docker Desktop

Error: Port 3000 already in use

docker run -p 3001:3000 graphtheory:latest
# Then visit http://localhost:3001

View logs:

docker logs <container_id>

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📝 Example: Full deployment

# Pull latest image
docker pull vanistudio/graphtheory:latest

# Run with MongoDB
docker run -d \
  -p 3000:3000 \
  -e MONGODB_URI="mongodb+srv://user:pass@cluster.mongodb.net/db" \
  --name graphtheory \
  vanistudio/graphtheory:latest

# Check status
docker ps
docker logs graphtheory

# Stop
docker stop graphtheory

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Enjoy! 🚀