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Prerequisites

  • Docker Desktop installed
  • Docker Compose Command line tool installed

Quick Start

  1. Clone the repository and navigate to this directory:
cd docker_postgres_db
  1. Create .env file with your database credentials:
POSTGRES_USER=trading_user
POSTGRES_PASSWORD=your_secure_password
POSTGRES_DB=trading_db
  1. Start the database:
docker-compose up -d
  1. Verify the setup:
# Check if container is running
docker ps

# Connect to database
docker exec -it solana_trading_db psql -U trading_user -d trading_db

# Inside psql, verify schema and tables:
\dn                # List schemas
\dt sol_algo.*    # List tables in sol_algo schema

Database Schema

The database includes the sol_algo schema with the following tables:

-- Partitioned Tables
sol_algo.pumpfun_trades_partitioned
sol_algo.pumpfun_latest_tokens_partitioned

-- Regular Tables
sol_algo.pumpfun_graduate_detection
sol_algo.pumpswap_migrated_pool
sol_algo.pumpfun_launch_txn
sol_algo.pumpswap_bought_history
sol_algo.pumpfun_bought_history

Common Commands

Start the Database

docker-compose up -d

Stop the Database

docker-compose down

Reset Database (Clear All Data)

docker-compose down
rm -rf data/*
docker-compose up -d

View Logs

docker logs solana_trading_db

Connect to Database

docker exec -it solana_trading_db psql -U trading_user -d trading_db

Troubleshooting

Permission Issues

If you encounter permission issues:

# Fix permissions on init scripts
chmod 755 postgres/init-scripts/*

Container Won't Start

Check the logs:

docker logs solana_trading_db

Database Won't Initialize

Try rebuilding:

docker-compose down
docker-compose build --no-cache
docker-compose up -d

Maintenance

Backup Database

docker exec -t solana_trading_db pg_dumpall -c -U trading_user > dump_$(date +%Y-%m-%d_%H_%M_%S).sql

Restore Database

cat your_dump.sql | docker exec -i solana_trading_db psql -U trading_user -d trading_db

Security Notes

  • Never commit .env file with real credentials
  • Change default passwords in production
  • Restrict network access in production environments
  • Regularly backup your data

Contributing

Feel free to submit issues and enhancement requests!