qrmaster/SETUP_COMPLETE.md

✅ Setup Complete - PostgreSQL Migration

🎉 What Was Done

Your QR Master application has been successfully migrated from Supabase to a local PostgreSQL database with Docker!

✅ Completed Tasks

1. Removed Supabase Dependencies

   • ❌ Removed DIRECT_URL from Prisma schema
   • ❌ Removed DIRECT_URL from environment validation
   • ❌ Cleaned up all Supabase-specific configurations

2. Created Docker Infrastructure

   • ✅ Production Docker Compose (docker-compose.yml)
   • ✅ Development Docker Compose (docker-compose.dev.yml)
   • ✅ Optimized Dockerfile for Next.js
   • ✅ PostgreSQL 16 Alpine with persistence
   • ✅ Redis 7 Alpine with AOF persistence
   • ✅ Adminer database UI (optional)
   • ✅ Custom bridge network for services

3. Database Setup

   • ✅ PostgreSQL initialization script
   • ✅ UUID and pg_trgm extensions
   • ✅ Health checks for all services
   • ✅ Volume persistence

4. Documentation

   • ✅ Updated README.md
   • ✅ Created DOCKER_SETUP.md (comprehensive guide)
   • ✅ Created MIGRATION_FROM_SUPABASE.md
   • ✅ Created docker/README.md
   • ✅ Created CHANGELOG.md
   • ✅ Created env.example template

5. Developer Tools

   • ✅ Setup script for Linux/Mac (scripts/setup.sh)
   • ✅ Setup script for Windows (scripts/setup.ps1)
   • ✅ npm Docker scripts
   • ✅ .dockerignore for optimization

6. Environment Configuration

   • ✅ Created env.example template
   • ✅ Updated environment validation
   • ✅ Simplified configuration

🚀 How to Get Started

Option 1: Quick Setup (Recommended)

Windows:

cd scripts
.\setup.ps1

Linux/Mac:

chmod +x scripts/setup.sh
./scripts/setup.sh

Option 2: Manual Setup

Development Mode (Database in Docker, App on Host)

# 1. Copy environment file
cp env.example .env

# 2. Edit .env and set NEXTAUTH_SECRET and IP_SALT
# Generate with: openssl rand -base64 32

# 3. Install dependencies
npm install

# 4. Start database services
npm run docker:dev

# 5. Run migrations
npm run db:migrate

# 6. Seed database
npm run db:seed

# 7. Start development server
npm run dev

Production Mode (Full Stack in Docker)

# 1. Copy and configure environment
cp env.example .env
# Edit .env with your settings

# 2. Build and start
npm run docker:prod

# 3. Run migrations
docker-compose exec web npx prisma migrate deploy

# 4. Access at http://localhost:3050

📍 Access Points

After setup, you can access:

• 🌐 Application: http://localhost:3050
• 🗄️ Database UI (Adminer): http://localhost:8080
  • System: PostgreSQL
  • Server: db
  • Username: postgres
  • Password: postgres
  • Database: qrmaster
• 💾 PostgreSQL: localhost:5432
• 🔴 Redis: localhost:6379

📦 What's Included

Docker Services

Service	Image	Port	Purpose
web	Next.js (custom)	3050	Application
db	postgres:16-alpine	5432	Database
redis	redis:7-alpine	6379	Cache
adminer	adminer:latest	8080	DB UI

File Structure

QRMASTER/
├── docker/
│   ├── init-db.sh              # PostgreSQL initialization
│   └── README.md               # Docker commands
├── scripts/
│   ├── setup.sh                # Quick setup (Linux/Mac)
│   └── setup.ps1               # Quick setup (Windows)
├── src/                        # Application code
├── prisma/
│   └── schema.prisma           # Updated schema (no directUrl)
├── docker-compose.yml          # Production setup
├── docker-compose.dev.yml      # Development setup
├── Dockerfile                  # Application container
├── env.example                 # Environment template
├── .dockerignore              # Docker build optimization
├── DOCKER_SETUP.md            # Complete Docker guide
├── MIGRATION_FROM_SUPABASE.md # Migration guide
├── CHANGELOG.md               # What changed
└── README.md                  # Updated main docs

🛠️ Useful Commands

Development

npm run dev              # Start dev server
npm run docker:dev       # Start database only
npm run docker:dev:stop  # Stop database

Database

npm run db:migrate       # Run migrations
npm run db:seed          # Seed database
npm run db:studio        # Open Prisma Studio
npm run docker:db        # PostgreSQL CLI

Docker

npm run docker:prod      # Start all services
npm run docker:stop      # Stop all services
npm run docker:logs      # View logs
npm run docker:backup    # Backup database

Management

docker-compose ps                    # Check status
docker-compose logs -f               # Follow logs
docker-compose restart web           # Restart app
docker-compose exec db psql -U postgres -d qrmaster  # DB CLI

📚 Documentation

• README.md - Main documentation with quick start
• DOCKER_SETUP.md - Complete Docker guide with troubleshooting
• MIGRATION_FROM_SUPABASE.md - Migration guide from Supabase
• docker/README.md - Docker commands and operations
• CHANGELOG.md - What changed in this version

🔐 Security Checklist

Before deploying to production:

• Change PostgreSQL password in docker-compose.yml
• Set strong NEXTAUTH_SECRET (generate with openssl rand -base64 32)
• Set strong IP_SALT (generate with openssl rand -base64 32)
• Update NEXTAUTH_URL to your domain
• Enable HTTPS/SSL
• Set up firewall rules
• Configure automated backups
• Review and test all environment variables

🎯 Next Steps

1. Test the Application

   npm run docker:dev
   npm run dev
   # Visit http://localhost:3050
   

2. Review Configuration

   • Check .env file
   • Verify database connection
   • Test authentication

3. Set Up Backups

   # Manual backup
   npm run docker:backup
   
   # Or create automated backup script
   # See DOCKER_SETUP.md for examples
   

4. Customize

   • Update database passwords
   • Configure OAuth providers
   • Adjust resource limits
   • Set up monitoring

🆘 Need Help?

Common Issues

Database won't start:

docker-compose logs db
docker-compose restart db

Port already in use:

# Windows
netstat -ano | findstr :3050

# Change port in docker-compose.yml if needed

Prisma errors:

npm run db:generate
npm run db:migrate

Resources

• DOCKER_SETUP.md - Comprehensive troubleshooting
• docker/README.md - Common Docker commands
• MIGRATION_FROM_SUPABASE.md - Migration help

Support

1. Check the documentation files
2. Review logs: docker-compose logs -f
3. Check service health: docker-compose ps
4. Open an issue on GitHub

✨ Features

Your application now has:

• ✅ Self-hosted PostgreSQL - Full control over your data
• ✅ Redis caching - Improved performance
• ✅ Docker Compose - Easy deployment
• ✅ Health checks - Automatic monitoring
• ✅ Data persistence - Volumes for data safety
• ✅ Database UI - Adminer for easy management
• ✅ Development mode - Run only what you need
• ✅ Production ready - Optimized Docker builds
• ✅ Complete docs - Multiple guides and references

🎊 Success!

You're now ready to develop and deploy QR Master with your own PostgreSQL database!

Demo Credentials:

• Email: demo@qrmaster.com
• Password: demo123

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Happy coding! 🚀

Need more help? Check the documentation or run the setup scripts.